Get Free 2007 GMC NEW SIERRA V8, 5.3L TSBs

Released 3/5/2018
Fleet Key Option - Adding Keys / Converting

Released 2/2/2018
Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed

Released 12/4/2017
Engineering Information - California Only - Pilot Initiative - Urgent Service Action Required

Released 11/21/2017
Water / Dust Through Openings Under The Bed Rails Near The Stake Pockets Or Gap At Tailgate

Released 11/20/2017
Diagnostic Tip- Information for U0140 or U0073 (BCM Appears Off Line On The High Speed Buss)

Released 10/16/2017
Tailgate And Cargo Loop Capacity

Released 9/28/2017
Diagnostic Tip: OnStar Vehicles with B101D and Symptom Codes

Released 7/28/2017
Service Parts Safety Recall - Fuel Transfer Pump Recall

Released 5/16/2017
Tailgate and Cargo Loop Capacity

Released 5/2/2017
Accessory Soft Tonneau Cover Loose

Released 3/7/2017
Fleet Key Option - Adding Keys / Converting

Released 2/3/2017
Normal Characteristic - Tailgate Cable Slack

Released 2/1/2017
Normal Characteristic - Bump Feel Or Clunk Noise After A Stop

Released 12/19/2016
Information on Mounting Points for Pickup Box Accessories

Released 11/15/2016
Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set

Released 9/30/2016
Diagnosis and Repair HVAC Blower Function

Released 9/30/2016
Engine Oil Leak at Engine Oil Cooler Hose/Pipe Adapter to Engine Connection (Diagnose and Repair as Outlined)

Released 9/30/2016
Diagnostic Tips for Difficult to Resolve Tire/Wheel Vibration Concerns

Released 9/30/2016
Diagnostic Tips for DTC P0796, Slip or No 4th, 5th or 6th Gear

Released 9/30/2016
Transfer Case Output Shaft Slinger and Seal Revision

Released 9/12/2016
Dent/Ripple Appearance Around Wheel Well Opening

Released 7/28/2016
Engine Misfire, Ticking/Knocking Noise, No Compression due to Piston Damage, Malfunction Indicator Lamp (MIL) Illuminated

Released 6/29/2016
Inner Door Panel Pull Handle Area Broken

Released 2/29/2016
Replacement Information for Broken T-Bolt on Negative and/or Positive Battery Cable Terminal

Released 2/19/2016
Ambient Temperature Display Not Reading Outside Temperature at Times or A/C Compressor Inoperative Due To Low Ambient Temperature

Released 12/14/2015
Important - Accessories Available Through Integrated Business Partners

Released 12/10/2015
Customer Satisfaction - Material Over Sensing and Diagnostic Module Retaining Moisture

Released 11/12/2015
Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed

Released 11/4/2015
Disabling Or Removing CNG (Compressed Natural Gas) Fuel Systems

Released 10/31/2015
Dent/Ripple Appearance Around Wheel Well Opening

Released 10/31/2015
Product Safety - Chassis Electronic Control Module Internal Contamination

Released 10/31/2015
Diagnostic Tip for Coolant Leak at Oil Cooler Inlet Pipe O-Ring After Service Engine Replacement

Released 10/31/2015
Engine Oil Consumption on Aluminum Block/Iron Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder and/or Install Updated Valve Cover)

Released 10/31/2015
Product Safety - Material Over Sensing and Diagnostic Module Retaining Moisture (Canada Only)

Released 10/31/2015
Information on Voltmeter Gauge Fluctuation Due to Regulated Voltage Control System and Concerns About Camper/Trailer Battery Charging

Released 10/31/2015
Normal Characteristic - Tailgate Cable Slack

Released 8/1/2015
Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and Transmission Data Screen

Released 6/27/2015
SES Lamp With Camshaft Actuator Codes After SI Diagnosis Have Been Followed

Released 6/27/2015
Loss of High Speed GMLAN Communications, Intermittent No Crank, IP Gauge Fluctuation, Intermittent Door Lock Cycling / Chime Operation, Various IP Warning Lamps Illuminated, Transmission May Not Shift, Communication DTCs U0073, U0100, U0101, U0102, U0109,

Released 6/1/2015
Higher Than Expected Oil Consumption at 8600 GVW and Above

Released 6/1/2015
Pre-Formed and Pre-Flared Hydraulic Brake Pipe Kits Now Available for Service

Released 5/16/2015
Low Beam Headlamp Bulb Diagnosis/Replacement (Inspect Bulb and Connector)

Released 5/2/2015
Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications

Released 4/4/2015
Normal Characteristic - Tailgate Cable Slack

Released 3/28/2015
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 11/13/2014
Normal Characteristic - Passenger Compartment Air Filter

Released 11/11/2014
Intermittent Battery Draw Dead Battery Or HVAC Odor

Released 11/11/2014
Speedometer Needle Accuracy Information

Released 11/4/2014
Engine Oil Consumption on Aluminum Block/Iron Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder and/or Install Updated Valve Cover)

Released 8/26/2014
Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, DTC P003A or P111D Set

Released 8/15/2014
Duramax Diesel Airflow Leak Equivalency Ratio Or Induction System Leak Indication And P0101

Released 8/8/2014
Concerns Or Questions Regarding The Installation Of Dealer Installed Accessories

Released 8/7/2014
Inside Rear View Mirror is Loose and/or Mirror Mounting Bracket Fell Off

Released 8/7/2014
Check Trailer Wiring Message Displayed On DIC

Released 7/30/2014
DIC Message Press Check To Turn Off Motion Sensor

Released 7/14/2014
Powertrain and Various Electrical/Electronic Control Issues

Released 6/19/2014
Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection

Released 6/5/2014
Water/Dust Through Openings Under The Bed Rails Near The Stake Pockets

Released 2/6/2014
Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat)

Released 1/22/2014
GM Accessory Heated Seats Inoperative After Installation

Released 1/22/2014
Speedometer Needle Accuracy Information

Released 1/4/2014
Proper Wheel Installation and Wheel Torque Techniques

Released 11/26/2013
Normal Characteristic - EZ Lift Tailgate Operation

Released 11/25/2013
Various Concerns Related To The IP Backlighting, Cruise Control, Steering Wheel Controls, Horn

Released 10/18/2013
Sweeping Whine Noise Increase/Decrease from Audio System on Lower AM Band Stations

Released 6/25/2013
Swapping Outside Rearview Mirrors RPOs DL8 / DL3 / DPN

Released 6/19/2013
Repair Information for Reconnection of Rear Window Defroster (Defogger) Contact or Tab

Released 6/19/2013
Dealership Service Consultant Procedure as Vehicle Comes into Service Drive for Tire Pressure Monitor (TPM) System Message, Light and Customer Information

Released 6/19/2013
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 6/19/2013
Global Information for GM dexos 1 and dexos 2 Engine Oil Specifications, Licensed Brands, and Service Fill

Released 4/23/2013
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage

Released 4/12/2013
Information on Driveline Clunk Noise

Released 3/29/2013
Vehicle Software Enhancements

Released 3/22/2013
Vibration Analysis Worksheet

Released 3/1/2013
Paint-less Dent Repair Process

Released 2/17/2013
Tailgate Cable Slack

Released 2/15/2013
Windshield Wiper Performance, Cleaning Instructions and Maintenance

Released 2/15/2013
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 2/11/2013
Prior To Any Circuit Testing

Released 2/8/2013
HYDRA-MATIC Front Wheel Drive 4T80-E (MH1) Left Front Axle Seal Leak, Transmission Slips in Gear (Replace Third Clutch Housing with Revised Service Part)

Released 1/1/2013
Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT CH-47976)

Released 9/4/2012
IPC Odometer Programming Method Quick Reference Guide

Released 9/4/2012
Information on Normal Maintenance or Warranty Service for 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade

Released 5/7/2012
Service Engine Soon Light On, Rough Running Engine, Cracked or Oil Fouled #1 and/or 7 Spark Plug

Released 5/3/2012
Information on Tire Radial Force Variation (RFV)

Released 3/19/2012
Hem Flange Rust Repair

Released 1/19/2012
Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 1/13/2012
Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 1/12/2012
Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 11/27/2011
Loss of Communication with Allison TCM, Intermittent Transmission Hesitation, Reduced Torque, Range Inhibit, Clunk, Stuck in Gear or Neutral, Wont Shift, DTC P0880 and/or U0101 Set

Released 10/24/2011
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 10/22/2011
Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510 and Battery Part Restriction (North America ONLY)

Released 10/17/2011
Safety Belt Locking Conditions (Normal Operating Characteristics)

Released 10/13/2011
Eliminating Unwanted Odors in Vehicles

Released 8/1/2011
Proper Removal and Installation of Roof Console for any Related Service Repairs

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 7/20/2011
Carpet Curling at Front Edge (Install Velcro Fastener)

Released 7/19/2011
Left or Right Outside Rearview Mirror Glass Shake or Flutter (Relearn Power Mirrors and Replace Mirror, if Necessary)

Released 7/15/2011
Key Code Security Rules and Information on GM KeyCode Look-Up Application (Canada Only)

Released 6/22/2011
Roof Panel Flutters or Rattle Noise from Roof or Headliner when Closing Doors (Apply Foam)

Released 6/10/2011
Squeak or Creak Noise from Underbody over Bumps (Replace Body Cables)

Released 6/7/2011
Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 5/13/2011
Instrument Panel (IP) HVAC Air Outlet Deflector Knob Chrome Insert Loose/Missing (Install Updated Design Chrome Insert)

Released 4/18/2011
Sunshade (Sun Visor) Fails to Stay in Position (Re-seat Detent Spring)

Released 4/18/2011
Chrome Outside Door Handle Loose/Cracked at Attachment Screw (Replace Handle)

Released 4/13/2011
Body Colored Side Moldings Dull, Discolored, Stained (Clean and Polish Moldings)

Released 4/13/2011
Sticking/Binding Door Mounted Seat Switches (Align Switch)

Released 4/12/2011
Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator)

Released 4/11/2011
Headliner Wet, Water Leak into Cab, Water Leak Past Sunroof Glass Weatherstrip/Seal (Inspect Sunroof Weatherstrip/Seal and Replace If Necessary)

Released 4/8/2011
Front Door Window Regulator Squeak Noise When Operated (Apply Lubricant)

Released 4/6/2011
Passenger Side Air Bag Door Not Flush with Dash Pad/Warped (Reposition Locking Tabs on Air Bag Panel)

Released 4/6/2011
Front Seat Cushion Cover Becomes Detached (Add Push Pin Fasteners to J-Retainer)

Released 4/6/2011
Left or Right Power Outside Mirror Inoperative (Inspect Wire Harness)

Released 4/6/2011
Tapping, Clicking or Ticking Noise at Windshield Area (Rand R Right and Left Windshield Side Reveal Moldings to Add Double Sided Tape)

Released 3/30/2011
Front and/or Rear Wheelhouse Panel Liner Wavy or Warped (Apply Heat and Reform Wheelhouse Panel Liner)

Released 3/8/2011
Excessive Wind Noise Coming from Rear Interior of Vehicle (Perform Repair as Outlined)

Released 2/21/2011
Windshield Wiper Performance, Cleaning Instructions and Maintenance

Released 2/21/2011
Front Seat Cushion Cover Becomes Detached (Add Push Pin Fasteners to J-retainer)

Released 2/2/2011
Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated

Released 1/24/2011
Roof Panel Flutters or Rattle Noise from Roof or Headliner when Closing Doors (Apply Foam)

Released 1/13/2011
Driver or Passenger Heated Seat Inoperative, Slow to Warm, DTC(s) Set (Repair Connector, Re-Route Harness)

Released 1/4/2011
Roll Up Soft Tonneau Cover Appears Loose or Latch Not Functioning Properly (Adjust Upper Side Rail Clamps and/or Rails and/or Replace Rear Latch)

Released 12/23/2010
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 12/23/2010
One-Piece Hard Tonneau Cover Fits Loose on Vehicle or Rear Tonneau Latch Not Functioning Properly (Adjust Rear Latch and Align Tonneau Cover)

Released 12/21/2010
Warranty Information-Fascia Refinish Labor Operations

Released 11/22/2010
Diesel Engine Turbocharger Performance DTC P2563

Released 11/22/2010
Information on Side Door Body Mounted Primary Weatherstrip Replacement

Released 11/19/2010
Application of Anti-Corrosion Materials

Released 10/21/2010
Safety Belt Locking Conditions (Normal Operating Characteristics)

Released 10/14/2010
Warranty Administration-Warranty Claims Submission-Outside Rearview Mirrors

Released 10/13/2010
Pass Side Air Bag Door Not Flush with Dash Pad/Warped (Reposition Lock Tabs on Panel)

Released 10/4/2010
Information on Mounting Points for Pickup Box Accessories

Released 9/14/2010
Car and Truck Fix It Right the First Time Issues

Released 9/10/2010
Distortion in Outer Surface of Vehicle Glass

Released 9/9/2010
Minor Wrinkles, Discoloration, Cuts on Seats with Leather, Vinyl or Cloth Seat Covers

Released 8/24/2010
EI08028-Intermittent, Inoperative Remote Keyless Entry (RKE) (Reprogram Key Fobs)

Released 7/27/2010
Tapping, Clicking or Ticking Noise at Windshield Area (R and R Right and Left Windshield Side Reveal Moldings to Add Double-Sided Tape)

Released 7/26/2010
Excessive Wind Noise Coming from Rear Interior of Vehicle (Perform Repair as Outlined)

Released 6/30/2010
Information on Hem Flange Sealer for Corrosion Protection

Released 6/30/2010
Squeeze Type Resistance Spot Welding/Equipment

Released 6/22/2010
Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator)

Released 6/21/2010
Driver or Passenger Heated Seat Inoperative, Slow to Warm, DTC(s) Set (Repair Connector, Re-Route Harness)

Released 6/15/2010
Information on Difficult to Install Fixed Radio Antenna Mast

Released 6/15/2010
Information on Adjusting Outside Rearview Mirrors

Released 6/1/2010
Squeaking/Itching Noise in Upper Door Area (Replace Weatherstrip Assembly)

Released 5/27/2010
Key Code Security Rules and Information on GM KeyCode Look-Up Application (Canada Only)

Released 5/27/2010
Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)

Released 5/13/2010
Left or Right Power Outside Mirror Inoperative (Inspect Wire Harness)

Released 5/4/2010
Information on Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement

Released 4/29/2010
Part Ordering Information on Rear Bumper Bar Assembly Repairs

Released 4/28/2010
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 4/27/2010
Interior Cleaning-Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer-Product Availability

Released 4/13/2010
EI09081-Engineering Information-Side Door Body Mounted Primary Weatherstrip Replacement

Released 3/30/2010
Information on Proper Use of Floor Mats

Released 3/26/2010
Outside Rearview Mirror Housing Available for Service

Released 3/19/2010
Roof Panel Flutters or Rattle Noise from Roof or Headliner When Closing Doors (Apply Foam)

Released 3/17/2010
General Water Leak Diagnostic Guide

Released 3/12/2010
Tapping, Clicking or Ticking Noise at Windshield Area (R and R Right and Left Windshield Side Reveal Moldings to Add Double-Sided Tape)

Released 3/11/2010
Left or Right Outside Rearview Mirror Glass Shake or Flutter (Relearn Power Mirrors and Replace Mirror, If Necessary)

Released 3/11/2010
Key Code Security Rules and Information on GM KeyCode Look-Up Application

Released 3/10/2010
Intermittent MIL/SES, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector)

Released 3/9/2010
Front Door Window Regulator Squeak Noise When Operated (Apply Lubricant)

Released 3/8/2010
Information on Driver or Passenger Seat Head Restraint Concerns with Comfort, Custom Upholstery or Other Comfort Enhancing Devices

Released 3/4/2010
Car and Truck Fix It Right the First Time Issues

Released 3/2/2010
Squeak/Itching Noise in Upper Door Area (Replace Weatherstrip Assembly)

Released 2/25/2010
Information on Heated Electrochromatic Outside Rearview Mirror Performance

Released 2/24/2010
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 2/5/2010
Information on Voltmeter Gauge Fluctuation Due to Regulated Voltage Control System and Concerns About Camper/Trailer Battery Charging

Released 2/4/2010
Car and Truck Fix It Right the First Time Issues

Released 1/14/2010
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 12/11/2009
Information on Mounting Points for Pickup Box Accessories

Released 12/11/2009
EI09081-Side Door Body Mounted Primary Weatherstrip Replacement (Engineering Information Closed)

Released 12/1/2009
Excessive Lint Accumulation on Ebony Colored Cloth Seats (Replace All Seat Covers, Headrests and Armrests)

Released 11/12/2009
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 11/10/2009
Tapping, Clicking or Ticking Noise at Windshield Area (R and R Right and Left Windshield Side Reveal Moldings to Add Double-Sided Tape)

Released 11/4/2009
Car and Truck Fix It Right the First Time Issues

Released 11/4/2009
Safety Belt Locking Conditions (Normal Operating Characteristics)

Released 10/28/2009
Headliner Wet, Water Leak into Cab, Water Leak Past Sunroof Glass/Seal (Inspect Sunroof Weatherstrip/Seal and Replace If Necessary)

Released 10/21/2009
Information on Tubular Assist Step Service Part Component Availability

Released 10/20/2009
Information on Side Door Window Glass Chipping Caused by Hanging Vehicle Key Lock Box

Released 10/9/2009
Roof Panel Flutters or Rattle Noise When Closing Doors (Apply Foam)

Released 10/6/2009
Information on Passenger Presence System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 9/28/2009
General Sunroof Water Leak Diagnostic Guide

Released 9/25/2009
Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including Chevy Bowtie (Bulletin Canceled)

Released 9/25/2009
Chrome Outside Door Handle Loose/Cracked at Attachment Screw (Replace Handle)

Released 9/18/2009
Clear Stain or Film on Inside Perimeter of Windshield Glass (Clean/Polish Glass)

Released 9/11/2009
EI08028-Intermittent, Inoperative Remote Keyless Entry (RKE) (Reprogram Key Fobs)

Released 8/27/2009
Loss of High Speed GMLAN Communications, Intermittent No Crank, IP Gauge Fluctuation, Intermittent Door Lock Cycling, Intermittent Chime Operation, Various IP Warning Lamps Illuminated, Transmission

Released 8/27/2009
Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Driver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers

Released 8/13/2009
Information on Body Control Module (BCM) Grounds

Released 8/13/2009
Information on Paint Stain Under Protective Shipping Film

Released 8/5/2009
Excessive Lint Accumulation on Ebony Colored Cloth Seats (Replace All Seat Covers, Headrests and Armrests)

Released 7/31/2009
Proper Removal and Installation of Roof Console for Any Related Service Repairs

Released 7/31/2009
Front and/or Rear Wheelhouse Panel Liner Wavy or Warped (Apply Heat and Reform Wheelhouse Panel Liner)

Released 7/29/2009
Information on Maintaining Exterior Weatherstrip Appearance

Released 6/26/2009
Sticking/Binding Door Mounted Seat Switches (Align Switch)

Released 6/22/2009
Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust)

Released 6/8/2009
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 6/4/2009
Seat Belt Latch Stop Button Available for Service

Released 6/3/2009
Outside Door Handle Pulls Out of Base, Loose Handle (Install Clip to Outside Door Handle Assembly)

Released 6/2/2009
Sunshade (Sun Visor) Fails to Stay in Position (Re-Seat Detent Spring)

Released 5/26/2009
Repair Information for Reconnection of Rear Window Defroster Contact or Tab

Released 5/18/2009
Interior Cleaning-Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl. Fabric Cleaner, Stain Remover, Restorer - Product Availability

Released 5/18/2009
Outside Rearview Mirror Housing Available for Service

Released 5/14/2009
Front Seatbelt Latch Plate Reversed, Front Seatbelt Twisted (Perform Repair to Untwist Seatbelt)

Released 5/12/2009
Negative Impact of Dealer-Installed Cloth/Viny Roofs on XM Radio and/or OnStar Systems

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 4/28/2009
Left or Right Outside Rearview Mirror Glass Shake or Flutter (Relearn Power Mirrors and Replace Mirror, If Necessary)

Released 4/23/2009
IPC Odometer Programming Method Quick Reference

Released 4/23/2009
High Pitched Squeak Noise at Left or Right Side of Vehicle, Lower A Pillar Area (Revise Upper Outer Plenum to Create Clearance to Fender Bracket)

Released 4/21/2009
Excessive Lint Accumulation on Ebony Colored Cloth Seats (Replace All Seat Covers, Headrests and Armrests)

Released 4/20/2009
Roll Up Soft Tonneau Cover Appears Loose or Latch Not Functioning Properly (Adjust Upper Side Rail Clamps and/or Rails and/or Replace Rear Latch)

Released 4/17/2009
One-Piece Hard Tonneau Cover Fits Loose on Vehicle or Rear Tonneau Latch Not Functioning Properly (Adjust Rear Latch and Align Tonneau Cover)

Released 4/8/2009
Front Seat Cushion Cover Becomes Detached (Apply Tape to Frame)

Released 4/7/2009
EI08028 - Intermittent, Inoperative Remote Keyless Entry (RKE) (Reprogram Key Fobs)

Released 4/3/2009
Front Door Window Regulator Squeak Noise When Operated (Apply Lubricant)

Released 4/2/2009
EI09081 - Side Door Body Mounted Primary Weatherstrip Replacement (Engineering Information)

Released 3/31/2009
Steering Wheel Lower (Spoke) Cover Warped, Loose, Discolored, Paint Peeling or Fits Poorly in Steering Wheel (Replace Steering Wheel Lower Cover, As Needed)

Released 3/19/2009
Marks/Stains on Windshield When Wet (Clean Windshield)

Released 3/18/2009
GM Accessory Sliding tool Box Key Cylinder Will Not Unlock (Replace Lock Cylinder)

Released 3/12/2009
08-08-51-002: New Primer For TPO Fascias and Affected Cleaning Process of Painting Operation - (Mar 12, 2008)

Released 3/9/2009
Warranty Administration - Guidelines for Claiming C0034 - Windshield Replacement

Released 3/9/2009
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 3/9/2009
General Sunroof Water Leak Diagnostic Guide

Released 3/9/2009
Car and Truck Fix It Right the First Time Issues

Released 2/26/2009
Rattle or Flutter Noise When Closing Door (Apply Foam)

Released 2/24/2009
GM Accessories VPO/LPO Programs - Reimbursement for Dealer Labor

Released 2/19/2009
Information on Adjusting Outside Rear View Mirrors

Released 2/17/2009
Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated

Released 2/16/2009
Warranty Administration - Labor Operation Z1241 - Personal Property Damage

Released 2/3/2009
Hem Flange Rust Repair

Released 1/28/2009
Non-Approval of Clipping (Sectioning of Two Vehicles) for Collision Repair

Released 1/27/2009
Carpet Curling at Front Edge (Install Velcro Fastener)

Released 1/22/2009
Excessive Lint Accumulation on Ebony Colored Cloth Seats (Replace All Seat Covers, Headrests and Armrests)

Released 1/20/2009
Left Outside Rearview Mirror Glass Shake or Flutter (Relearn Power Mirrors and Replace Left Mirror, If Necessary)

Released 1/8/2009
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 1/6/2009
Information on Curb Park Assist and Memory Related Issues on Outside Rearview Mirrors

Released 12/12/2008
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 11/26/2008
Hood Hinge Pivot Hole Too Large On Some Replacement Fenders

Released 10/20/2008
08-08-67-016: Roof Panel Flutters When Closing Doors (Apply Foam) - (Oct 20, 2008)

Released 10/16/2008
08-00-89-037: CSO Surcharges Not Allowed on Warranty Claims - (Oct 16, 2008)

Released 10/6/2008
08-00-89-035: GM Training - Login Prompts for My I-Car Page of GM/I-CAR Web Site (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 9/29/2008
01-07-30-032E: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) - (Sep 29, 2008)

Released 9/29/2008
00-00-89-027E: Eliminating Unwanted Odors in Vehicles - (Sep 29, 2008)

Released 9/18/2008
06-08-46-008C: Information on OnStar Dual-Mode (Analog/Digital) Systems - (Sep 18, 2008)

Released 9/15/2008
06-08-111-004A: Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including the Chevy Bowtie - (Sep 15, 2008)

Released 9/10/2008
06-08-61-003D: Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator) - (Sep 10, 2008)

Released 9/10/2008
08-08-61-001B: EI08027 - Underbody Noise, Pop, Creak, Groan, Clunk, Squeak, Body Mount (Install Insulator) - (Sep 10, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 8/27/2008
08-08-42-004: Overhead Dome and/or Reading Lamp Inoperative with Push Button Switch (Replace Switch(es)) - (Aug 27, 2008)

Released 8/27/2008
02-00-89-014E: New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period - (Aug 27, 2008)

Released 8/25/2008
03-08-48-006E: Repair Information for Reconnection of Rear Window Defroster Contact or Tab - (Aug 25, 2008)

Released 8/19/2008
08-08-64-013: Information on Reprogramming Replacement Door Modules/Switches - (Aug 19, 2008)

Released 8/18/2008
08-08-110-013: Premature Wear or Worn Spots on Rubber/Vinyl Floor Covering (Replace Floor Covering) - (Aug 18, 2008)

Released 8/14/2008
08-08-46-004: Information on Aftermarket Device Interference with OnStar Diagnostic Services - (Aug 14, 2008)

Released 8/4/2008
06-08-45-009A: Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speaker Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) - (Aug 4, 2008)

Released 7/30/2008
07-08-49-014A: Diagnostic Information for Park Assist Off Message on Driver Information Center (DIC) - (Jul 30, 2008)

Released 7/30/2008
08-08-51-006: Paint Chipping on Fenders in Front of Rear Wheels (Refinish Damaged Area) - (Jul 30, 2008)

Released 7/21/2008
08-00-89-027: GM Training - GM Moveable Roof Systems Hands-On (#12040.30H) (U.S. Dealers) - (This in not a Saturn STS Requirement) - (Jul 21, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/26/2008
08-08-46-002: OnStar Calls Unwanted, False Crash Detection Customer Calling (Reprogram SDM) - (Jun 26, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/23/2008
08-08-64-011: Information on Heated Electrochromatic Outside Rearview Mirror Performance - (Jun 23, 2008)

Released 6/11/2008
08-00-89-022: GM Training: June 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 11, 2008)

Released 6/6/2008
99-04-20-002E: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE - (Jun 6, 2008)

Released 6/5/2008
07-08-64-022A: Information on Curb Park Assist and Memory Related Issues on Outside Rear View Mirrors - (Jun 5, 2008)

Released 6/4/2008
08-07-30-027: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) - (Jun 4, 2008)

Released 6/4/2008
08-08-61-005: Front and/or Rear Wheelhouse Panel Liner Wavy or Warped (Apply Heat and Reform Wheelhouse Panel Liner) - (Jun 4, 2008)

Released 5/30/2008
08-08-127-001: Park Assist System Inoperative, Service Park Assist Message on DIC, DTC B1E3A and/or B0954, P0955, B0956, B0957, B0958, B0959, B0960, B0961 (Replace Appropriate Object Sensor or Repair Harness) - (May 30, 2008)

Released 5/22/2008
07-08-49-020B: IPC Odometer Programming Method Quick Reference Guide - (May 22, 2008)

Released 5/16/2008
08-08-44-002A: Navigation Radio Clock and/or Clock Tab Do Not Appear or Disappears Intermittently, Split Screen, Points of Interest or an Exit List Apepars While Driving, Text Color may be Difficult to See - (May 16, 2008)

Released 5/13/2008
08-08-64-007: Squeaky Outside Door Handle (Grease U-Channel of Handle) - (May 13, 2008)

Released 5/12/2008
08-00-89-019: GM Training: May 2008 New Course Information (For U.S. Dealers and Aftermarket) - (May 12, 2008)

Released 5/2/2008
03-08-46-004D: Parts Restriction on Ordering OnStar Generation 6 and 7 Vehicle Communication Interface Modules (VCIM) - (May 2, 2008)

Released 5/1/2008
08-03-10-005: Use of Chrome or Chrome-Plated Steel Valve Caps on Aluminum Valve Stems - (May 1, 2008)

Released 4/30/2008
06-00-89-050B: Diagnostic Trouble Codes (DTCs) Required on Repair Orders - (Apr 30, 2008)

Released 4/30/2008
08-08-66-003: Hard Tonneau Cover Has Rough/Sharp Feeling Edge (Sand Edge of Tonneau Cover) - (Apr 30, 2008)

Released 4/29/2008
04-00-89-018C: Processing GM Accessories - Initial Quality Issues - (Apr 29, 2008)

Released 4/29/2008
07-08-49-015C: Information On Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement - (Apr 29, 2008)

Released 4/28/2008
05-08-51-001C: Information on Paint Stain Under Protective Shipping Film - (Apr 28, 2008)

Released 4/28/2008
08-08-48-003: Ticking Noise at Windshield Area (Replace Windshield Reveal Molding with New Design Molding) - (Apr 28, 2008)

Released 4/24/2008
03-08-44-022E: Parts Restriction on Ordering XM Digital Radio Receiver - (Apr 24, 2008)

Released 4/22/2008
08-02-35-004: Steering Wheel Spoke Cover Warped, Loose, Discolored or Fits Poorly in Steering Wheel (Replace Steering Wheel Lower Cover, As Needed) - (Apr 22, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 4/18/2008
08-08-49-009: IP Ashtray Door May Not Close (Replace Pivot Pins) - (Apr 18, 2008)

Released 4/17/2008
99-00-89-011C: Key Code Information - (Apr 17, 2008)

Released 4/16/2008
05-08-44-024A: Return or Reimbursement of Customer Owned CDs, DVDs, Cassette Tapes and/or CD Magazines - (Apr 16, 2008)

Released 4/15/2008
08-08-67-006: Headliner Wet, Water Leak into Cab, Water Leak Past Sunroof Glass Weatherstrip/Seal (Inspect Sunroof Weatherstrip/Seal and Replace, If Necessary) - (Apr 15, 2008)

Released 4/14/2008
07-08-110-010A: EI07321 - Inner Door Panel Rattle Noise/Loose (Inspect/Replace Clips) - (Apr 14, 2008)

Released 4/9/2008
06-08-64-035E: Squeak/itching Noise in Upper Door Area (Install Squeak Reduction Tape) - (Apr 9, 2008)

Released 4/9/2008
08-09-41-005: Passenger Side Air Bag Door Not Flush with Dash Pad/Warped (Reposition Locking Tabs on Air Bag Panel) - (Apr 9, 2008)

Released 3/18/2008
08-08-64-002A: Availability of Replacement Outside Rearview Mirror Arm Covers for RPO DF2 or DPN Wide Load Mirrors - (Mar 18, 2008)

Released 3/12/2008
08-00-89-009: VIN Identification of Classic (GMT800) Pickup vs New Style (GMT900) Pickup Trucks for 2007 Model Year - (Mar 12, 2008)

Released 3/12/2008
08-08-44-005A: Radio Volume Fluctuation, Excessive Static, Weak Reception on Medium Strength FM Stations (Reprogram Radio) - (Mar 12, 2008)

Released 3/4/2008
08-08-45-002: Left or Right Power Outside Mirror Inoperative (Inspect Wire Harness) - (Mar 4, 2008)

Released 2/26/2008
08-08-61-003: Modification Procedure for Assist Step Bracket Installation Due to Underbody Interference - (Feb 26, 2008)

Released 2/22/2008
07-08-50-017A: Front Power Seat Vertical Motor Inoperative, Seat Binds or Sticks in Full Up or Down Tilt Position (Install New Stops) - (Feb 22, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 2/11/2008
08-08-110-002: Information on Slit or Cut in Front Floor Carpet or Rubber Floor Covering Under Drivers Seat - (Feb 11, 2008)

Released 2/5/2008
04-06-01-029B: Unnecessary Engine Crankcase and Subsystems Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience - (Feb 5, 2008)

Released 2/5/2008
06-06-04-035A: Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible/Aftermarket Conversion of Vehicles to Operate on E85 Fuels - (Feb 5, 2008)

Released 2/4/2008
08-08-50-001: Front Seat Cushion Cover Becomes Detached (Apply Tape to Frame) - (Feb 4, 2008)

Released 2/1/2008
00-08-48-005C: Distortion in Outer Surface of Vehicle Glass - (Feb 1, 2008)

Released 1/30/2008
99-08-52-005C: Remote Keyless Entry Operational Characteristics - (Jan 30, 2008)

Released 1/25/2008
07-08-49-029A: Instrument Panel (IP) Gauges/Gages Difficult to Read or See, Poor Backlighting (Replace IP and Program) - (Jan 25, 2008)

Released 1/25/2008
04-08-50-006B: Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Dirver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers - (Jan 25, 2008)

Released 1/18/2008
04-08-44-005C: Utilizing Tech 2 to Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) - (Jan 18, 2008)

Released 1/17/2008
04-00-89-053B: Engineering Information (EI) Process - (Jan 17, 2008)

Released 1/17/2008
08-00-89-003: GM Training: January 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Jan 17, 2008)

Released 1/10/2008
06-00-89-029D: Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability - (Jan 10, 2008)

Released 1/9/2008
06-08-46-005A: Availability of OnStar for Hearing Impaired - (Jan 9, 2008)

Released 1/9/2008
06-04-21-005B: End to Exchange Program for 2007, 2008 Transfer Case (RPOs NQF, NQG, NQH) - (Jan 9, 2008)

Released 1/9/2008
99-09-40-005E: Seat Belt Extender Availability - (Jan 9, 2008)

Released 1/8/2008
05-08-46-004B: OnStar Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar System - (Jan 8, 2008)

Released 1/8/2008
02-08-44-007C: Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar Systems - (Jan 8, 2008)

Released 1/8/2008
02-08-46-006C: Incorrect OnStar Global Positioning System (GPS) Location Reported During OnStar Call - (Jan 8, 2008)

Released 1/8/2008
06-00-89-016A: Cataloging of Electronic Service Center Parts - (Jan 8, 2008)

Released 12/17/2007
07-00-89-062: GM Training: December 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Dec 17, 2007)

Released 12/17/2007
07-09-41-010: Airbag Light On, DTC B0071 and B0081 Set (Diagnosis and Replace Right Front Seatbelt Buckle, If Necessary) - (Dec 17, 2007)

Released 11/30/2007
Front Floor Carpet or Rubber Floor Covering Poor Fit, Loose or Bulging (Install Floor Insulator/Deadener) - (Nov 30, 2007)

Released 11/13/2007
07-08-64-019: Front Door Window Regulator Squeak Noise When Operated (Apply Lubricant) - (Nov 13, 2007)

Released 11/13/2007
07-00-89-056: GM Training: November 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Nov 13, 2007)

Released 11/6/2007
07-08-66-008: GM Accessory Soft Tonneau Cover Pull Strap Handle Separates from Latch (Replace Latch Assembly) - (Nov 6, 2007)

Released 11/2/2007
03-00-89-008D: Corrosion Protection for Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes - (Nov 2, 2007)

Released 10/31/2007
07-09-40-002: Seat Belt Latch Stop Button Available for Service - (Oct 31, 2007)

Released 10/15/2007
07-00-89-051: GM Training: I-CAR Offers Various Resources to Help Dealers Achieve Training Goals (U.S. Dealers) - (Oct 15, 2007)

Released 10/15/2007
07-00-89-052: GM Training: October 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 15, 2007)

Released 10/2/2007
07-08-50-018A: Excessive Lint Accumulation on Cloth Seats (Parts Not Yet Available) - (Oct 2, 2007)

Released 9/28/2007
07-08-97-001: Diagnostic Information for a Universal Home Remote (UHR) System that is not Operating and J41450 HomeLink Tester is not Communicating with UHR Module - (Sep 28, 2007)

Released 9/24/2007
07-08-49-016A: Information on Proper Removal of Center Instrument Panel Accessory Trim Plate Using Trim Removal Tool J-36796 - (Sep 24, 2007)

Released 9/20/2007
07-08-57-004: Water Entering/Leak in Accessories Side Storage Tool Box (Install Handle Repair Kit) - (Sep 20, 2007)

Released 9/7/2007
06-08-42-009A: Use of Auxiliary Center High Mounted Stop Lamp (CHMSL) with Installation of Accessories Overhead Rack System - (Sep 7, 2007)

Released 9/7/2007
07-08-42-013: Turn Signal in Camper Style Outside Rearview Mirror (RPO DPN) Does Not Illuminate Turn Signal Flash (Replace Upper Mirror Glass) - (Sep 7, 2007)

Released 9/7/2007
07-08-49-018: Various Electrical Concerns- Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) - (Sep 7, 2007)

Released 9/5/2007
07-08-45-002: Service Alert: Concerns With Aftermarket Fuses in GM Vehicles - (Sep 5, 2007)

Released 8/30/2007
06-08-64-027E: Left Outside Rearview Mirror Glass Shake or Flutter (Relearn Power Mirrors and Replace Left Mirror, If Necessary) - (Aug 30, 2007)

Released 8/27/2007
07-08-49-003A: Information on Engine Hourmeter Reading Not Being Transferred to New IPCs - (Aug 27, 2007)

Released 8/27/2007
03-08-61-002I: Snap/Popping Type Noise Coming From Front of Vehicle (Remove Bolt-In Front Crossmember and Add Washers) - (Aug 27, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 8/13/2007
07-06-01-001A: Exchange Program for 2007 Model Year 6.6L Duramax (RPO LMM) Engine - (Aug 13, 2007)

Released 8/13/2007
01-08-49-017A: Center Front Floor Console Compartment Lock Cylinder and Key Replacement - (Aug 13, 2007)

Released 8/7/2007
07-08-110-002B: Door Trim Gap at Rear of Door (Install Longer Retainers) - (Aug 7, 2007)

Released 7/31/2007
07-08-44-013: EI07199 - Radio Speaker Buzz Noise - (Jul 31, 2007)

Released 7/25/2007
07-00-89-033: GM Training - June 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jul 25, 2007)

Released 7/24/2007
03-08-48-005C: Compass Zone Adjustment and Calibration Procedure During Pre-Delivery Inspection - (Jul 24, 2007)

Released 7/23/2007
03-03-09-002B: Rear Leaf Spring Slap or Clunk Noise (Replace Spring Inserts) - (Jul 23, 2007)

Released 7/19/2007
06-08-50-009B: Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices) - (Jul 19, 2007)

Released 7/19/2007
05-08-44-005A: Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged - (Jul 19, 2007)

Released 7/11/2007
07-09-40-001: Front Seatbelt Latch Plate Reversed, Front Seatbelt Twisted (Perform Repair to Untwist Seatbelt) - (Jul 11, 2007)

Released 6/27/2007
07-00-89-028: GM Training: May 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 27, 2007)

Released 6/26/2007
07-00-89-025: GM Training: April 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/26/2007
07-00-89-024: GM Training: Service Training Standard (STS) Effective Date for Two Required Technology Close-ups (TCUs) was 04/14/07 (U.S. Dealers) - (Jun 26, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/22/2007
99-08-64-016B: Use of Silicone for Weatherstrip Maintenance - (Jun 22, 2007)

Released 6/21/2007
07-06-04-019: Intermittent MIL/SES, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector) - (Jun 21, 2007)

Released 6/20/2007
07-08-50-014: Front Center Seat Armrest Bolt Accessory Cover Available for Service Use - (Jun 20, 2007)

Released 6/18/2007
03-08-64-010C: Outside Rearview Mirrors May Blow in at Highway Speeds or Power Folding Feature Appears Inoperative (Synchronize Mirrors) - (Jun 18, 2007)

Released 6/14/2007
05-00-89-067B: Communication Strategy of Service Information/Strategy Based Diagnostics - (Jun 14, 2007)

Released 6/13/2007
05-09-40-002B: Safety Belt Locking Conditions (Normal Operating Characteristic) - (Jun 13, 2007)

Released 6/8/2007
07-04-21-001A: Information on Manual Transfer Case RPO NQG Conversion from NP2 Usage - (Jun 8, 2007)

Released 6/6/2007
07-08-59-003: Loud Buzz or Rattle Noise from Right Front Fender Area on Moderate to Hard Acceleration and/or Braking Torquing Around 1800-2000 RPMS or Before 1-2 or 2-3 Shift (Install Closed Cell Foam to RF Fender) - (Jun 6, 2007)

Released 6/6/2007
07-08-64-013: Vertical Lines in Rear Door Outer Panel (Replace Deadener) - (Jun 6, 2007)

Released 6/4/2007
07-08-63-005: Hood Flutter, Shake or Vibration at Highway Speeds (Apply Flexible Adhesive Sealer Between Inner and Outer Panels) - (Jun 4, 2007)

Released 5/21/2007
01-07-30-042E: Information on 2-3 Upshift or 3-2 Downshift Clunk Noise - (May 21, 2007)

Released 5/9/2007
07-08-50-010: Driver Seat Squeak or Creak Noise (Replace Bottom Seat Frame) - (May 9, 2007)

Released 4/23/2007
05-08-51-008B: Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) - (Apr 23, 2007)

Released 4/17/2007
07-08-63-001: Information on Repair of Polypropylene Energy Absorbers - (Apr 17, 2007)

Released 4/2/2007
07-08-98-001: Info - Non-approval of Clipping (Sectioning of Two Vehicles) for Collision Repair - (Apr 2, 2007)

Released 3/28/2007
07-08-48-001A: EI07036 - End of Request for Front Windshield Glass Optical Distortion or Stress Cracks (Enginering Information) - (Mar 28, 2007)

Released 3/23/2007
07-08-50-006: Warranty Admin. - Front Seat Cushion Frame Replacement and Front Seat Back Frame Replacement Labor Operations C6060 and C6068 - (Mar 23, 2007)

Released 3/16/2007
07-08-66-003A: GM Accessory Sliding Tool Box Key Cylinder Will Not Unlock (Replace Lock Cylinder) - (Mar 16, 2007)

Released 3/15/2007
07-08-62-003: Information on Missing Front License Plate Mounting Bracket - (Mar 15, 2007)

Released 3/14/2007
06-03-16-002A: Information to Relearn TPM Sensors When the Drivers Information Center (DIC) Displays Dashes for All Tire Pressure Readings - (Mar 14, 2007)

Released 3/9/2007
07-08-48-002: Power Rear Sliding Window (RPO A48) Inoperative, Will Not Open and/or Will Not Shut (Replace Rear Window Regulator) - (Mar 9, 2007)

Released 3/7/2007
07-06-01-003: LBZ LB7 LLY 6.6L Duramax Diesel Engine Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Start Idle (Replace Accessory Drive Belt) - (Mar 7, 2007)

Released 3/1/2007
07-08-51-001: Info - Application Guidelines and Availability of Liquid Applied Sound Deadening (LASD) Materials - (Mar 1, 2007)

Released 2/28/2007
07-08-64-004: Wet or Stained Carpeting in Rear Footwell After Heavy Rainfall or Car Wash (Replace Water Deflector) - (Feb 28, 2007)

Released 2/15/2007
07-00-89-003: Info - New Bulletin Category: Technical Training (U.S. Only) - (Feb 15, 2007)

Released 1/24/2007
07-08-49-002: Front Floor Rear Console Cupholder Does Not Properly Retain Drink Containers (Install Updated Rear Console Cupholder Liner) - (Jan 24, 2007)

Released 1/24/2007
06-08-51-001C: Information on Protective Coating Removal - Apply Remover - (Jan 24, 2007)

Released 1/17/2007
02-08-98-002B: Info - Hem Flange Rust Repair - (Jan 17, 2007)

Released 1/12/2007
06-03-06-005A: Vehicle Lean - Left Front Sits Low or Right Rear High (Add Spacer Between Left Rear Spring Pack and Axle) - (Jan 12, 2007)

Released 1/4/2007
01-03-10-012C: Info - Guidelines for Using E2020-Wheel Alignments, E2000-Toe Adjust and E0200, E0201, E0203, E0204-Wheel Balance - (Jan 4, 2007)

Released 12/14/2006
06-08-51-005: Information on HemFlange Sealer for Corrosion Protection - (Dec 14, 2006)

Released 11/6/2006
04-08-49-015A: Noise Coming From Instrument Panel Cluster (Replace Instrument Panel Cluster (IPC)) - (Nov 6, 2006)

Released 10/31/2006
06-08-45-009: Rear Door Locks/Rear Windows/Courtesy Lamps/Rear SpeakersInoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) - (Oct 31, 2006)

Released 10/9/2006
02-08-98-001C: Info - Metal Panel Bonding - (Oct 9, 2006)

Released 10/6/2006
06-08-50-012: Front Driver or Passenger Power Seat Adjust Functions Inoperative and/or Driver Seat Memory Inoperative (Check Power Seat Switch Connector) - (Oct 6, 2006)

Released 10/4/2006
06-08-44-031: Buzz, Pop or Whine Noise from Any Speaker (Secure Wiring Harness) - (Oct 4, 2006)

Released 9/22/2006
03-00-89-006D: Info - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Sep 22, 2006)

Released 8/7/2006
06-00-89-038: Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) - (Aug 7, 2006)

Released 7/24/2006
05-08-50-012A: Unwanted/Loose Seat Movement (Apply Adhesive and Install New Bolts in Seat Mounting Rails) - (Jul 24, 2006)

Released 6/26/2006
07-01-38-001: GM Training: HVAC Systems and Operation Stage 2 WBT and IDL (11044.03) (For U.S. Dealers Only) - (Jun 26, 2007)

Released 6/21/2006
06-00-89-036: Owner Manual and Warranty Information in Service Information (SI) Website/Distributed on CD - (Jul 21, 2006)

Released 5/2/2006
06-08-45-004: Info - Instrument Panel (I/P), Body and General Wiring Harness Repair - (May 2, 2006)

Released 4/3/2006
05-08-64-002B: Door Latch Freezing in Cold Temperatures (Apply Super Lube) - (Apr 3, 2006)

Released 3/29/2006
02-08-48-001B: Info - Urethane Adhesives for Stationary Glass and Other Applications - (Mar 29, 2006)

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 9/14/2016
Service StabiliTrak Message Displayed in DIC, StabiliTrak Indicator Light On, DTC C0455 and/or C0710 Set

Released 5/11/2016
Brake Pedal Moves Or Self Applies At Full Turns

Released 1/25/2016
Service StabiliTrak Message Displayed in DIC, StabiliTrak Indicator Light On, DTC C0455 and/or C0710 Set

Released 10/31/2015
Product Safety - Chassis Electronic Control Module Internal Contamination

Released 10/31/2015
Product Safety - Chassis Electronic Control Module Internal Contamination

Released 6/1/2015
Pre-Formed and Pre-Flared Hydraulic Brake Pipe Kits Now Available for Service

Released 10/24/2013
Adding Integrated Trailer Brake Controller RPO JL1

Released 6/10/2013
Service Malfunction Indicator Light Or Service Anti-Lock Brake System Message Displayed In The Drivers Information Center

Released 3/22/2013
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 4/19/2011
Disc Brake Warranty Service and Procedures

Released 11/9/2010
Procedure for Installation of an Aftermarket Trailer Brake Controller

Released 7/12/2010
Information on Auxiliary Power Wire at Trailer and Installation of Aftermarket Trailer Brake Controller - Towing, Tow

Released 7/12/2010
Procedure for Installation of Aftermarket Trailer Brake Controller in Lieu of Factory Installed Integrated Trailer Brake Controller

Released 1/22/2010
Information on Auxiliary Power Wire at Trailer and Installation of Aftermarket Trailer Brake Controller - Towing, Tow

Released 1/14/2010
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 12/1/2009
Procedure for Installation of Aftermarket Trailer Brake Controller in Lieu of Factory Installed Integrated Trailer Brake Controller

Released 11/12/2009
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 8/14/2009
Stop Lamps Intermittently Turn Off After Coming to a Complete Stop While Still Having Pressure on Brake Pedal (Replace Stop Lamp Switch)

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 5/1/2009
Antilock Brake (ABS) Activation at Low Speeds (Clean Wheel Speed Sensor Mounting Surface)

Released 3/26/2009
Disc Brake Warranty Service and Procedures

Released 3/11/2009
ABS Light On, DTCs C0265, C0201, U1041 Set and/or Loss of Communication with Brake Module (Reground EBCM Ground)

Released 3/9/2009
Car and Truck Fix It Right the First Time Issues

Released 1/29/2009
Procedure for Installation of Aftermarket Trailer Brake Controller in Lieu of Factory Installed Integrated Trailer Brake Controller

Released 1/8/2009
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 9/10/2008
06-08-61-003D: Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator) - (Sep 10, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 8/19/2008
06-08-45-008B: Information on Auxiliary Power Wire at Trailer and Installation of Aftermarket Trailer Brake Controller - Towing, Tow - (Aug 19, 2008)

Released 7/30/2008
07-08-49-014A: Diagnostic Information for Park Assist Off Message on Driver Information Center (DIC) - (Jul 30, 2008)

Released 7/23/2008
08-08-42-003: Stop Lamps Intermittently Turn Off After Coming to a Complete Stop While Still Having Pressure on Brake Pedal (Replace Stop Lamp Switch) - (Jul 23, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 5/13/2008
08-08-64-007: Squeaky Outside Door Handle (Grease U-Channel of Handle) - (May 13, 2008)

Released 5/6/2008
00-05-22-002K: Disc Brake Warranty Service and Procedures - (May 6, 2008)

Released 5/1/2008
99-07-30-030F: Grinding and/or Growling Noise in Park on Incline - (May 1, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 3/6/2008
08-06-04-016: Diagnostic Information on MIL/SES with DTC P0171 (Fuel Trim System Lean Bank 1) and/or P0174 (Fuel Trim System Lean Bank 2) After Brake Master Cylinder Replacement - (Mar 6, 2008)

Released 1/9/2008
06-08-46-002B: Availability of GM OnStar Vehicle Diagnostics and GM Goodwrench Remote Diagnostic Services - (Jan 9, 2008)

Released 10/31/2007
06-03-09-004A: Squeak Noise From Rear of Vehicle (Lubricant Rear Leaf Springs) - (Oct 31, 2007)

Released 9/26/2007
07-08-45-001B: Procedure for Installation of an Aftermarket Trailer Brake Controller in Lieu of Factory Installed Integrated Trailer Brake Controller - (Sep 26, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 7/25/2007
07-00-89-033: GM Training - June 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jul 25, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/14/2007
04-05-25-002D: ABS Light On, DTCs C0265, C0201, U1041 Set and/or Loss of Communication with Brake Module (Reground EBCM Ground) - (Jun 14, 2007)

Released 11/30/2006
06-05-22-007: Warranty Admin. - Brake Rotor/Drum Refinishing Labor Operations - (Nov 30, 2006)

Released 11/17/2006
06-08-45-010: Ignition Switch Diagnostic Tips - DTC Codes C0561, P1629, P1682, U0101, U0121, U0155 and/or No Crank/No Start, HVAC, Radio, On-Star, Power Adjustable Pedals and Other Electrical Components Inoperative - (Nov 17, 2006)

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 12/5/2014
New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber

Released 8/29/2011
Engine Oil Leak at Engine Oil Cooler Hose/Pipe Adapter to Engine Connection (Duagnose and Repair as Outlined)

Released 6/22/2011
Malfunction Indicator Lamp (MIL) Illuminated at Very Cold Ambient Temperatures when Using Engine Coolant Heater, DTC P0116 and/or P1400 Set (Relocate ECT Sensor and Engine Coolant Heater Cord)

Released 4/19/2011
Transmission Fluid Cooler Line Leak (Replace Affected Cooler Line)

Released 4/18/2011
New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber

Released 3/2/2011
Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J-45096 TransFlow

Released 1/24/2011
MIL Illuminated at Very Cold Temperatures When Using Engine Coolant Heater, DTC P0116 and/or P1400 Set (Relocate Engine Coolant Temperature (ECT) Sensor and Engine Coolant Heater Cord)

Released 10/27/2010
Engine Oil Leak at Engine Oil Cooler Hose/Pipe Adapter to Engine Connection (Diagnose and Repair as Outlined)

Released 4/29/2010
Unnecessary Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience

Released 9/9/2009
Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/5/2009
Engine Oil Leaks from Charge Air Cooler and Turbocharger Air Inlet Adapter (Replace Clamp and/or Turbo Inlet Duct/Pipe)

Released 3/20/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 3/18/2009
Transmission Oil Cooler Line Leak (Replace Affected Cooler Line)

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 9/10/2008
08-06-02-003: Engine Oil Leak at Engine Oil Cooler Hose/Pipe Assembly to Oil Pan Connection (Perform Outlined Repair) - (Sep 10, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 2/22/2008
02-07-30-052E: Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow - (Feb 22, 2008)

Released 2/13/2008
08-08-49-002: False Triggering of Low Coolant Level Warning Message (Reprogram HVAC Control Module) - (Feb 13, 2008)

Released 1/31/2008
08-07-30-004: 4L60-E, 4L65-E, 4L70-E HYDRAMATIC Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change - (Jan 31, 2008)

Released 1/18/2008
05-06-02-002B: DEX-COOL Coolant - New Leak Detection Dye J 46366 Replaces J 29545-6 - (Jan 18, 2008)

Released 1/10/2008
08-06-04-003: New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Leaks into Combustion Chamber - (Jan 10, 2008)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 10/6/2006
06-01-39-005B: EI06052 - HVAC Not Cooling, A/C Not Cool (Perform A/C Performance Test Per SI) - (Oct 6, 2006)

Released 8/15/2006
00-06-02-006D: Engine Coolant Recycling and Warranty Information - (Aug 15, 2006)

Released 10/3/2017
Safety Recall - Front Passenger Air Bag Inflator

Released 7/11/2017
SIR MIL With DTCs B0012 B0013 B0014 B0015 B0019 B0020 B0021 and/or B0022 (Aftermarket USB/Phone Charger)

Released 6/27/2017
Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed

Released 5/24/2017
Adding Cruise Control (RPO K34)

Released 5/11/2017
SIR MIL With DTCs B0012 B0013 B0014 B0015 B0019 B0020 B0021 and/or B0022 (Aftermarket USB/Phone Charger)

Released 3/15/2017
Speedometer Needle Accuracy Information

Released 11/15/2016
Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set

Released 11/2/2016
Cruise Control Inoperative (Inspect Circuit 6311)

Released 9/30/2016
Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set

Released 9/6/2016
Cargo Lamp Indicator Turns On Briefly When Dome/Glove Box Lamp Is Activated - keywords licker indicator switch

Released 8/30/2016
Parallel Hybrid Truck (PHT) Part Restriction has Ended

Released 2/29/2016
Replacement Information for Broken T-Bolt on Negative and/or Positive Battery Cable Terminal

Released 2/8/2016
No Crank With DTC P1AAB, P1AAC, P1AAD, and/or P1AAE

Released 1/20/2016
Parallel Hybrid Truck (PHT) Part Restriction

Released 11/12/2015
Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed

Released 10/31/2015
Product Safety - Material Over Sensing and Diagnostic Module Retaining Moisture (Canada Only)

Released 10/31/2015
Information on Voltmeter Gauge Fluctuation Due to Regulated Voltage Control System and Concerns About Camper/Trailer Battery Charging

Released 10/31/2015
Poor Radio Hands-free Voice Recognition Performance or Sound Quality After OnStar Upgrade

Released 10/31/2015
Low Beam Headlamp Bulb Diagnosis/Replacement (Inspect Bulb and Connector)

Released 7/18/2015
Diagnostic Tips - Diagnosing High Speed LAN Concerns

Released 7/4/2015
Diagnostic Tip - Security Light On Intermittently / No Crank/No Start Or Start Stall And Keyless Access Vehicles May Display No Remote/Fob Detected

Released 6/27/2015
Loss of High Speed GMLAN Communications, Intermittent No Crank, IP Gauge Fluctuation, Intermittent Door Lock Cycling / Chime Operation, Various IP Warning Lamps Illuminated, Transmission May Not Shift, Communication DTCs U0073, U0100, U0101, U0102, U0109,

Released 4/25/2015
Diagnostic Tip - Vehicle Start And Stalls After Theft Deterrent Module Replacement

Released 3/28/2015
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 3/7/2015
Installation of Electrical Aftermarket Accessories-Battery, Ignition and Ground Feeds-Do Not Splice into Wiring Harness (Install Diode to Solenoid/Relay to Suppress Voltage Spikes)

Released 8/26/2014
Parallel Hybrid Truck (PHT) Part Restriction

Released 8/22/2014
Product Safety - Auxiliary Battery

Released 8/8/2014
Concerns Or Questions Regarding The Installation Of Dealer Installed Accessories

Released 8/7/2014
Check Trailer Wiring Message Displayed On DIC

Released 8/6/2014
Puddle Light Operation

Released 7/30/2014
DIC Message Press Check To Turn Off Motion Sensor

Released 7/16/2014
SES Light Reduced Engine Power Mode and APP Sensor DTCs

Released 7/14/2014
Powertrain and Various Electrical/Electronic Control Issues

Released 6/19/2014
Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection

Released 4/7/2014
Parallel Hybrid Truck (PHT) Part Restriction

Released 2/7/2014
Parallel Hybrid Truck (PHT) Part Restriction

Released 1/22/2014
GM Accessory Heated Seats Inoperative After Installation

Released 1/22/2014
Speedometer Needle Accuracy Information

Released 1/8/2014
Aftermarket Back Up Alarm Sounds When Using RKE To Unlock Doors

Released 1/8/2014
Passenger Air Bag And Seat Belt Indicator / Switch Information

Released 11/25/2013
Various Concerns Related To The IP Backlighting, Cruise Control, Steering Wheel Controls, Horn

Released 10/18/2013
Sweeping Whine Noise Increase/Decrease from Audio System on Lower AM Band Stations

Released 10/16/2013
Diagnosing / Troubleshooting Multiple Electrical Concerns / Intermittent No Crank / Or DTC C0900

Released 10/5/2013
OnStar Will Not Power Up

Released 10/2/2013
Adding Cruise Control (RPO K34)

Released 9/14/2013
OnStar Will Not Power Up

Released 6/25/2013
Swapping Outside Rearview Mirrors RPOs DL8 / DL3 / DPN

Released 6/19/2013
Repair Information for Reconnection of Rear Window Defroster (Defogger) Contact or Tab

Released 6/19/2013
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 6/19/2013
Global Information for GM dexos 1 and dexos 2 Engine Oil Specifications, Licensed Brands, and Service Fill

Released 4/23/2013
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage

Released 4/12/2013
Information on Driveline Clunk Noise

Released 3/29/2013
Vehicle Software Enhancements

Released 3/29/2013
Powertrain and Various Electrical/Electronic Control Issues

Released 3/22/2013
Vibration Analysis Worksheet

Released 3/22/2013
OnStar Will Not Power Up

Released 3/22/2013
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 3/1/2013
DVD Navigation Update Program, Navigation Disc Diagnostic Aid, AVN Software Update Discs and Ordering Information

Released 3/1/2013
Paint-less Dent Repair Process

Released 2/15/2013
Windshield Wiper Performance, Cleaning Instructions and Maintenance

Released 2/15/2013
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 2/11/2013
Prior To Any Circuit Testing

Released 1/1/2013
IPC Odometer Programming Method Quick Reference Guide

Released 3/3/2012
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 2/10/2012
Service Programming System (SPS) Errors (E4398, E4399, E4403, E4404 E4413, E4414, E4423 or E4491, E4494)

Released 10/22/2011
Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510 and Battery Part Restriction (North America ONLY)

Released 8/17/2011
Information on Body Control Module (BCM) Grounds

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 6/22/2011
MIL Illuminated, Heated Oxygen Sensor (HO2S) Bank 2, Sensor 2 Wire Rub, Chaffing on Top of Frame Rail, DTCs P0056, P0060, P013C, P013D, P014A, P014B, P0157, P0158, P0160, P0161, P0430, P2272, P2273)

Released 6/9/2011
Information on Difficult to Install Fixed Radio Antenna Mast

Released 6/6/2011
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 5/26/2011
Loss of High Speed GMLAN Communications, Intermittent No Crank, IP Gauge Fluctuation, Intermittent Door Lock Cycling / Chime Operation, Various IP Warning Lamps Illuminated, Trans May Not Shift

Released 5/19/2011
IPC Odometer Programming Method Quick Reference Guide

Released 5/13/2011
Headlamp, Tail Lamp or Fog/Driving Lamp Damage

Released 4/8/2011
Installation of Electrical Aftermarket Accessories-Battery, Ignition and Ground Feeds-Do Not Splace into Wiring Harness (Install Diode to Solenoid/Relay to Suppress Voltage Spikes)

Released 2/9/2011
Accsssory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold idle (Replace A/C Compressor/Power Steering Pump Mounting Bracket or Enlarge Bracket Bolt Holes)

Released 2/2/2011
Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated

Released 1/24/2011
Low Beam Headlamp Bulb Diagnosis/Replacement (Inspect Bulb and Connector)

Released 1/5/2011
Exterior Lamp Condensation and Replacement Guidelines

Released 12/23/2010
OnStar Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar System

Released 12/8/2010
Intermittent No Crank/No Start, No Module Communication, MIL, Warning Lights, Messages or DTCs Set by Various Control Modules-Diagnosing and Repairing Fretting Corrosion

Released 12/6/2010
IPC Odometer Programming Method Quick Reference Guide

Released 11/11/2010
Information on BCM Calibrations Available to Restore Bulb Outage Detection on Vehicles Produced by Second Stage Manufacturer, Turn Signals Flash Fast after Factory Box Removed (Upfitter)

Released 10/25/2010
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 10/18/2010
Warranty Code Generated by El-50313/Charger Required for N0110, Battery Parts Rest

Released 9/14/2010
Car and Truck Fix It Right the First Time Issues

Released 8/6/2010
Low Beam Headlamp Bulb Diagnosis/Replacement (Inspect Bulb and Connector)

Released 7/28/2010
MIL Illuminated, HO2S Bank 2, Sensor 2 Pigtail Harness Wire Rubbing, Chaffing on Top of Frame Rail, DTCs (Replace O2 Sensor [If Needed], Add Anti-Abrasion Electrical Tape)

Released 7/21/2010
Information on Inspecting Top Post Battery Cable Bolts, Clamps and Nuts During Pre-Delivery Inspection (PDI)

Released 7/21/2010
Remote Keyless Entry Transmitter (RKE) Button Inoperative or Will Not Reprogram to Vehicle

Released 6/28/2010
Intermittent Malfunction Indicator Lamp (MIL) Illuminated, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector)

Released 6/15/2010
Information on Adjusting Outside Rearview Mirrors

Released 6/14/2010
Unable to Reprogram Body Control Module (BCM), BCM Reprogramming Did Not Complete-Revised Reprogramming Instructions

Released 6/11/2010
Information on Inappropriate Warranty Claims Submitted for Damaged Radios and Instrument Panel Clusters (IPCs)

Released 6/10/2010
Diagnostic Information for SIR System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set

Released 6/7/2010
Loss of High Speed GMLAN Communications, Intermittent No Crank, IP Gage Fluctuation, Intermittent Door Lock Cycling, Intermittent Chime Operation, Various IP Warning Lamps Illuminated

Released 6/4/2010
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 5/3/2010
Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary)

Released 4/28/2010
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 3/11/2010
Information on BCM Calibrations Available to Restore Bulb Outage Detection on Vehicles Produced by Second Stage Manufacturer, Turn Signals Flash Fast After Factory Box Removed (Upfitter)

Released 3/10/2010
Intermittent MIL/SES, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector)

Released 3/9/2010
Battery Part Restriction Program Effective March 1, 2008

Released 3/5/2010
Information for Electrical Ground Repair-Use New Replacement Fasteners with Conductive Finish

Released 3/4/2010
Car and Truck Fix It Right the First Time Issues

Released 2/11/2010
DVD Navigation Update Program, Navigation Disc Diagnostic Aid, AVN Software Update Discs and Ordering Information

Released 2/5/2010
Information on Voltmeter Gauge Fluctuation Due to Regulated Voltage Control System and Concerns About Camper/Trailer Battery Charging

Released 2/4/2010
Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary)

Released 2/4/2010
Car and Truck Fix It Right the First Time Issues

Released 1/22/2010
Information on Auxiliary Power Wire at Trailer and Installation of Aftermarket Trailer Brake Controller - Towing, Tow

Released 1/14/2010
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 1/8/2010
Diagnostic Tips/Recommendations on GM Accessory 2-Way Remote Start Transmitter When Transmitter Battery is Weak or Dead

Released 12/7/2009
Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026

Released 11/24/2009
Intermittent No Crank/No Start, No Module Communication, MIL, Warning Lights, Vehicle Messages or DTCs Set by Various Control Modules-Diagnosing and Repairing Fretting Corrosion

Released 11/17/2009
Installation of Electrical Aftermarket Accessories-Battery, Ignition and Ground Feeds-Do Not Splice into Wiring Harness (Install Diode to Solenoid/Relay to Suppress Voltage Spikes)

Released 11/13/2009
Cruise Control Turns Off During Operation (Reprogram ECM)

Released 11/12/2009
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 11/5/2009
No Trailer Connected Message on Driver Information Center (DIC) at Startup When Trailer is Connected (Reprogram ITBCM)

Released 11/4/2009
Car and Truck Fix It Right the First Time Issues

Released 10/27/2009
Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026,

Released 10/6/2009
Information on Passenger Presence System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 10/6/2009
Air Conditioning (A/C) Compressor and/or Serpentine Belt Noise at Vehicle Startup (Reprogram Powertrain Control Module (PCM))

Released 9/30/2009
Intermittent Low Battery Voltage, Engine Will Not Crank, Engine Cranks But Will Not Start, Charging System Light On, Service Battery Charging System Message Displayed, Headlamp Flicker or Dimming

Released 9/11/2009
EI08028-Intermittent, Inoperative Remote Keyless Entry (RKE) (Reprogram Key Fobs)

Released 9/1/2009
Intermittent No Crank/No Start, No Module Communication, MIL, Warning Lights, Vehicle Messages or DTCs Set by Various Control Modules (Disconnect Affected Connector and Apply Dielectric Lubricant)

Released 8/27/2009
Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Driver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers

Released 8/14/2009
Stop Lamps Intermittently Turn Off After Coming to a Complete Stop While Still Having Pressure on Brake Pedal (Replace Stop Lamp Switch)

Released 8/13/2009
Information on Body Control Module (BCM) Grounds

Released 7/31/2009
Proper Removal and Installation of Roof Console for Any Related Service Repairs

Released 7/27/2009
Diagnosing Accessory Drive Belt/Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool-Drive Belt

Released 6/26/2009
Air Bag Readiness Light On, Service Air Bag Message, Inflatable Restraint Sensing and Diagnostic Module (SDM) Corrosion (Replace SDM/Cut and Remove Carpet Pad)

Released 6/15/2009
Information on Intermittent Battery Drain Diagnostic Tips and Recommendations

Released 6/11/2009
Replacement of Headlamp Assemblies Under Warranty and Use of GM vs. Non-GM Headlamp Assemblies

Released 6/8/2009
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 5/26/2009
Park Assist System Inoperative, Service Park Assist Message on Driver Information Center (DIC), DTC B1E3A and/or B0954, B0955, B0956, B0957, B0958, B0959, B0960, B0961 (Replace Appropriate Object

Released 5/19/2009
Service 4 Wheel Drive Message - DTC C0387, C0569 Set (Reprogram Transfer Case Control Module)

Released 5/12/2009
Negative Impact of Dealer-Installed Cloth/Viny Roofs on XM Radio and/or OnStar Systems

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/7/2009
Information on BCM Calibrations Available to Restore Bulb Outage Detection on Vehicles Produced by Second Stage Manufacturer, Turn Signals Flash Fast After Factory Box Removed (Upfitter)

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 5/4/2009
Exterior Lamp Condensation and Replacement Guidelines

Released 4/29/2009
Malfunction Indicator Lamp (MIL) Illuminated, Intermittent DTC P0191, Slow Fuel Rail Pressure (FRP) Decay, Wiring Harness Connections, Voltage Fluctuations/Interruptions (Follow Correction Info Below)

Released 4/23/2009
IPC Odometer Programming Method Quick Reference

Released 4/14/2009
Nav Radio Clock and/or Clock Tab Do Not Appear or Disappears Intermittently, Split Screen, Points of Interest or Exit List Appears While Driving, Text Color May Be Difficult to See, Address Book

Released 4/14/2009
Part Restriction on Ordering OnStar Generation 7 and 8 Vehicle Communication Interface Modules (VCIM)

Released 4/7/2009
EI08028 - Intermittent, Inoperative Remote Keyless Entry (RKE) (Reprogram Key Fobs)

Released 4/7/2009
Unable to Reprogram Body Control Module (BCM), BCM Reprogramming Did Not Complete - Revised Reprogramming Instructions

Released 3/25/2009
Wipers Do Not Park in Correct Location, Various Electrical Concerns: Door Locks/Windows Inop, Radio Stays On After Driver Door Opened, Telltales Illuminated (Diag Wiper Wiring, Relocate Ground Wire)

Released 3/20/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 3/9/2009
Navigation Radio Diagnostic Tips

Released 3/9/2009
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 3/9/2009
Car and Truck Fix It Right the First Time Issues

Released 2/17/2009
Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated

Released 2/11/2009
Key Code Security Rules and Information on GM KeyCode Look-Up Application

Released 2/6/2009
GM Training - February 2009 New Course Information (For U.S. Dealers and Aftermarket)

Released 2/3/2009
Intermittent Dead Battery (Reprogram Radio)

Released 1/29/2009
Procedure for Installation of Aftermarket Trailer Brake Controller in Lieu of Factory Installed Integrated Trailer Brake Controller

Released 1/29/2009
Installation of Electrical Aftermarket Accessories - Battery, Ignition and Ground Feeds - Do Not Splice into Wiring Harness (Install Diode to Solenoid/Relay to Suppress Voltage Spikes)

Released 1/20/2009
Information on Verifying OnStar System Function During Pre-Delivery Inspection (PDI)

Released 1/8/2009
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 1/6/2009
Information on Curb Park Assist and Memory Related Issues on Outside Rearview Mirrors

Released 12/17/2008
Replacement of Headlamp Assemblies Under Warranty and Use of GM vs. Non-GM Headlamp Assemblies

Released 12/12/2008
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 12/3/2008
Rear DVD Screen Off After Ignition Key is Cycled-Operating Instructions

Released 11/26/2008
GM Training - December 2008 New Course Information (For U.S. Dealers and Aftermarket)

Released 11/6/2008
Intermittent MIL/SES, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector)

Released 10/29/2008
Reducing Electrical Intermittents-Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Misc. DTCs, Intermittent Driveability Concerns, Hard/No

Released 10/29/2008
Airbag Readiness Light On, DTC B0015, B0022, B0071, B0072 or B0073 Set (Perform Repair as Outlined)

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 9/25/2008
06-06-04-042A: LR4, LY2, L33, LH6, LM7, L59, LC9, LMG, LY5, LS2, LQ9, LQ4, L76, LY6 Throttle Actuator Control (TAC) Module Codes, MIL/SES DTCs P2108 P1516, U0107, Reduced Engine Power (Reprogram PCM) - (Sep 25, 2006)

Released 9/11/2008
08-08-44-025A: Information on Navigation Radio Tuner and Volume Knobs Now Available for Service Replacements - (Sep 11, 2008)

Released 9/10/2008
06-08-61-003D: Underbody Pop or Clunk Type Noise While Turning or Driving on Uneven Road Surfaces (Install Body Mount Insulator) - (Sep 10, 2008)

Released 9/10/2008
08-08-61-001B: EI08027 - Underbody Noise, Pop, Creak, Groan, Clunk, Squeak, Body Mount (Install Insulator) - (Sep 10, 2008)

Released 9/8/2008
08-07-30-021B: Loss of High Speed GMLAN Communications, Intermittent No Crank, IPC Gauge Fluctuation, Intermittent Door Lock Cycling, Transmission May Not Shift, DTCs U0073, U0100, U0101, U0102, U0121, U0140 Set - (Sep 8, 2008)

Released 9/5/2008
02-08-42-001C: Headlamp Lens Overheating When Covered and Chemical Damage to Exterior Polycarbonate Headlamp Lenses - (Sep 5, 2008)

Released 8/28/2008
08-08-44-028: Information on Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies) - (Aug 28, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 8/27/2008
08-08-42-004: Overhead Dome and/or Reading Lamp Inoperative with Push Button Switch (Replace Switch(es)) - (Aug 27, 2008)

Released 8/25/2008
03-08-48-006E: Repair Information for Reconnection of Rear Window Defroster Contact or Tab - (Aug 25, 2008)

Released 8/25/2008
06-08-44-033B: Radio - Poor AM and FM Reception (Inspect and Fully Seat Connector) - (Aug 25, 2008)

Released 8/22/2008
08-06-03-009: Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns - (Aug 22, 2008)

Released 8/21/2008
06-08-47-001E: Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up - (Aug 21, 2008)

Released 8/19/2008
08-08-64-013: Information on Reprogramming Replacement Door Modules/Switches - (Aug 19, 2008)

Released 8/14/2008
08-09-41-002A: Diagnostic information for Intermittent Restraints, Air Bag (SIR) Indicator/Lamp On with DTC(s) B0012, B0013, B0014, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set - (Aug 14, 2008)

Released 8/4/2008
06-08-45-009A: Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speaker Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) - (Aug 4, 2008)

Released 7/30/2008
07-08-49-014A: Diagnostic Information for Park Assist Off Message on Driver Information Center (DIC) - (Jul 30, 2008)

Released 7/23/2008
08-08-42-003: Stop Lamps Intermittently Turn Off After Coming to a Complete Stop While Still Having Pressure on Brake Pedal (Replace Stop Lamp Switch) - (Jul 23, 2008)

Released 7/22/2008
08-06-03-008: Information on Intermittent Battery Drain Diagnostic Tips and Recommendations - (Jul 22, 2008)

Released 7/21/2008
07-06-03-009A: Information on Voltmeter Gauge Fluctuation Due to Regulated Voltage Control System and Concerns About Camper/Trailer Battery Charging - (Jul 21, 2008)

Released 7/21/2008
02-06-03-008D: Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Ilde, Low Generator Output - (Jul 21, 2008)

Released 7/14/2008
06-06-03-013C: Intermittent Low Battery Voltage, Engine Will Not Crank, Engine Cranks But Will Not Start, Charging System Light On, Service Battery Charging System Message Displayed, DTC B1516 Set (Reprogram BCM) - (Jul 14, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/27/2008
08-06-03-007: No Start, No Crank, Intermittent Electrical Operations (Check for Poor Connections Within Engine Wiring Harness Junction Block) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/18/2008
08-08-44-023: Information on Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss or Battery Replacement - (Jun 18, 2008)

Released 6/17/2008
08-06-03-006: Engine Running with Key Off, Continuous Run (Install Diode to Relay/Solenoid) - (Jun 17, 2008)

Released 6/13/2008
07-06-03-002B: Information on Inspection Top Post Battery Cable Bolts, Clamps and Nuts During Pre-Delivery Inspection (PDI) - (Jun 13, 2008)

Released 6/11/2008
08-00-89-022: GM Training: June 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 11, 2008)

Released 6/5/2008
07-08-64-022A: Information on Curb Park Assist and Memory Related Issues on Outside Rear View Mirrors - (Jun 5, 2008)

Released 6/2/2008
05-09-41-001B: Supplemental Inflatable Restraint (SIR) Light ON, Diagnostic Trouble Codes (Inspect/Replace IP Harness to Inflatable Restraint Module (Air Bag) Yellow 4-Way Connector C221 and/or C222) - (Jun 2, 2008)

Released 5/29/2008
08-06-03-005: GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock/Vehicle Inventory - (May 29, 2008)

Released 5/22/2008
07-08-49-020B: IPC Odometer Programming Method Quick Reference Guide - (May 22, 2008)

Released 5/21/2008
07-08-42-006B: Information on BCM Calibrations Available to Restore Bulb Outage Detection on Vehicles Produced By A Second Stage Manufacturer, Turn Signals Flash Fast After Factory Box Removed (Upfitter) - (May 21, 2008)

Released 5/20/2008
07-08-46-002B: Audio Whine Noise from Radio Speakers When Using OnStar (Install Noise Suppression Filter) - (May 20, 2008)

Released 5/16/2008
08-08-44-002A: Navigation Radio Clock and/or Clock Tab Do Not Appear or Disappears Intermittently, Split Screen, Points of Interest or an Exit List Apepars While Driving, Text Color may be Difficult to See - (May 16, 2008)

Released 5/12/2008
08-00-89-019: GM Training: May 2008 New Course Information (For U.S. Dealers and Aftermarket) - (May 12, 2008)

Released 5/8/2008
04-06-04-036E: Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) - (May 8, 2008)

Released 5/2/2008
01-08-42-001F: Exterior Lamp Condensation and Replacement Guidelines - (May 2, 2008)

Released 5/2/2008
05-08-45-002D: Required Return Criteria of Complete Electrical Centers (EC) and Body Control Modules (IBCMs) with Integrated Electrical Centers to Warranty Parts Center (WPC) - (May 2, 2008)

Released 4/30/2008
03-06-03-003B: ACDelco Replacement Battery Warranty Procedures - (Apr 30, 2008)

Released 4/29/2008
07-08-49-015C: Information On Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement - (Apr 29, 2008)

Released 4/28/2008
05-08-51-001C: Information on Paint Stain Under Protective Shipping Film - (Apr 28, 2008)

Released 4/28/2008
08-08-48-003: Ticking Noise at Windshield Area (Replace Windshield Reveal Molding with New Design Molding) - (Apr 28, 2008)

Released 4/22/2008
08-02-35-004: Steering Wheel Spoke Cover Warped, Loose, Discolored or Fits Poorly in Steering Wheel (Replace Steering Wheel Lower Cover, As Needed) - (Apr 22, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 4/17/2008
05-06-03-002C: Battery and Charging System Electrical Diagnostics - (Apr 17, 2008)

Released 4/17/2008
05-00-89-045A: Electronic Exchange Program Goodwill Procedures - (Apr 17, 2008)

Released 4/17/2008
99-00-89-011C: Key Code Information - (Apr 17, 2008)

Released 4/15/2008
05-04-21-003C: Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness) - (Apr 15, 2008)

Released 4/15/2008
07-08-44-004A: Diagnostic Information on Navigation Radio Aftermarket Modules Causing Various LAN Communication Concerns, DTC, No Crank, Vehicle Stability Lights/Messages, TPM Warning Lights, PRNDL Position Errors - (Apr 15, 2008)

Released 4/10/2008
06-08-44-032B: Rear (2nd and *3rd Row (*where applicable)) DVD Screen Blank/Inop, Speaker Pop Noise, Battery Draw, OnStar Audio Inop, Nav Screen/Radio Display Flashing (Inspect/Repair Wiring Harness, if Necessary) - (Apr 10, 2008)

Released 4/9/2008
08-09-41-005: Passenger Side Air Bag Door Not Flush with Dash Pad/Warped (Reposition Locking Tabs on Air Bag Panel) - (Apr 9, 2008)

Released 3/27/2008
08-06-01-008: Diagnosing Accessory Drive Belt/Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt - (Mar 27, 2008)

Released 3/26/2008
00-02-35-003N: Clunking Noise Under Hood and Can Be Felt in Steering Wheel and/or Steering Column (Replace Upper Intermediate Steering Shaft (I-Shaft) Assembly) - (Mar 26, 2008)

Released 3/14/2008
08-06-03-002A: Battery Part Restriction Program Effective March 1st, 2008 - (Mar 14, 2008)

Released 3/12/2008
05-06-03-007A: Vehicle Battery Maintenance While in Dealer Stock - (Mar 12, 2008)

Released 3/4/2008
08-08-45-002: Left or Right Power Outside Mirror Inoperative (Inspect Wire Harness) - (Mar 4, 2008)

Released 2/27/2008
08-08-52-002: Diagnostic Information for Inoperative Remote Vehicle Start - (Feb 27, 2008)

Released 2/26/2008
08-08-61-003: Modification Procedure for Assist Step Bracket Installation Due to Underbody Interference - (Feb 26, 2008)

Released 2/25/2008
08-09-41-003: General Motors Position Statement on Installation of Used, Salvaged or Imitation Air Bag System Components - (Feb 25, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 2/1/2008
06-08-44-015A: Information on Eliminating Noise in Audio System When Using Portable Playback Device - (Feb 1, 2008)

Released 1/30/2008
99-08-52-005C: Remote Keyless Entry Operational Characteristics - (Jan 30, 2008)

Released 1/25/2008
07-08-49-029A: Instrument Panel (IP) Gauges/Gages Difficult to Read or See, Poor Backlighting (Replace IP and Program) - (Jan 25, 2008)

Released 1/17/2008
08-00-89-003: GM Training: January 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Jan 17, 2008)

Released 1/17/2008
02-08-46-007D: Information on OnStar System - Possible Loss of GPS Signal, Hands-Free Calling Minutes Expire Prematurely and/or Inability to Add Hands-Free Calling Minutes - (Jan 17, 2008)

Released 1/9/2008
06-08-46-006A: Information on Verifying OnStar System Function During Pre-Delivery Inspection(PDI) - (Jan 9, 2008)

Released 1/9/2008
99-09-40-005E: Seat Belt Extender Availability - (Jan 9, 2008)

Released 1/8/2008
06-00-89-016A: Cataloging of Electronic Service Center Parts - (Jan 8, 2008)

Released 12/17/2007
07-00-89-062: GM Training: December 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Dec 17, 2007)

Released 12/17/2007
07-09-41-010: Airbag Light On, DTC B0071 and B0081 Set (Diagnosis and Replace Right Front Seatbelt Buckle, If Necessary) - (Dec 17, 2007)

Released 12/5/2007
06-08-43-004B: Windshield Wiper Rainsense Sensor and Lens - Components Serviced Separately - (Dec 5, 2007)

Released 11/28/2007
07-06-04-027B: EI07239 - 5.3L, LMG LC9 Driveability Symptoms, Hesitation, Miss, Lack of Power, DTCs, Check Engine Light, MIL, Injector (Diagnose and Repair Per SI) - (Nov 28, 2007)

Released 11/28/2007
07-01-38-009B: EI07264-Manual HVAC, Temperature or Mode Actuator Performance, A/C Does Not Cool, Unable to Change Mode, DTC B0228/B0413/B0423/B0433/B3779/B3782 (Diagnose for Intermittent Wiring Connection at RH BEC) - (Nov 28, 2007)

Released 11/13/2007
07-00-89-056: GM Training: November 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Nov 13, 2007)

Released 11/5/2007
02-01-39-007B: Automatic Dual Zone HVAC Battery Draw - (Nov 5, 2007)

Released 10/15/2007
07-00-89-052: GM Training: October 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 15, 2007)

Released 9/20/2007
07-08-57-004: Water Entering/Leak in Accessories Side Storage Tool Box (Install Handle Repair Kit) - (Sep 20, 2007)

Released 9/7/2007
06-08-42-009A: Use of Auxiliary Center High Mounted Stop Lamp (CHMSL) with Installation of Accessories Overhead Rack System - (Sep 7, 2007)

Released 9/7/2007
07-08-42-013: Turn Signal in Camper Style Outside Rearview Mirror (RPO DPN) Does Not Illuminate Turn Signal Flash (Replace Upper Mirror Glass) - (Sep 7, 2007)

Released 9/7/2007
07-08-49-018: Various Electrical Concerns- Intermittently Functioning or Inoperative Component, IP Warning Light On, DIC Message Displayed, DTC Set, No Crank/Start (Repair IP Wiring Harness) - (Sep 7, 2007)

Released 9/5/2007
07-08-45-002: Service Alert: Concerns With Aftermarket Fuses in GM Vehicles - (Sep 5, 2007)

Released 8/27/2007
07-08-49-003A: Information on Engine Hourmeter Reading Not Being Transferred to New IPCs - (Aug 27, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 8/20/2007
07-01-38-006: Information for Vehicles with HVAC Control Module A/C Indicator Blinking Due to Low Battery State of Charge - (Aug 20, 2007)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 8/14/2007
07-08-43-009: Heated Windshield Washer Fluid System Operation - Unwanted Activation of the Front Windshield Wipers/Washers - (Aug 14, 2007)

Released 8/8/2007
07-08-47-004A: Information on Body Control Module (BCM) Grounds - (Aug 8, 2007)

Released 8/8/2007
07-06-03-005: Replacement Information for Broken T-Bolt on Negative and/or Positive Battery Cable Terminal - (Aug 8, 2007)

Released 8/2/2007
03-06-03-001D: Starter Cranks After Key Is Released (Normal Condition) - (Aug 2, 2007)

Released 7/25/2007
07-00-89-033: GM Training - June 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jul 25, 2007)

Released 7/19/2007
06-08-50-009B: Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices) - (Jul 19, 2007)

Released 6/29/2007
05-08-46-009B: Language Change for OnStar System (U.S. and Canada Only) - (Jun 29, 2007)

Released 6/27/2007
07-01-38-004: Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment SAE J2788 - (Jun 27, 2007)

Released 6/27/2007
07-00-89-028: GM Training: May 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 27, 2007)

Released 6/26/2007
07-00-89-025: GM Training: April 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/26/2007
07-00-89-027: Accessory Package - Installation of Cargo Capacity Reduction Label (U.S. Only) - (Jun 26, 2007)

Released 6/21/2007
07-06-04-019: Intermittent MIL/SES, DTC P2138 with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector) - (Jun 21, 2007)

Released 6/14/2007
05-00-89-067B: Communication Strategy of Service Information/Strategy Based Diagnostics - (Jun 14, 2007)

Released 6/8/2007
06-08-43-003A: Windshield Wiper Performance, Cleaning Instructions and Maintenance - (Jun 8, 2007)

Released 4/18/2007
07-08-44-008: No Audio/No Sound Heard from Radio Speakers, Turn Signals, Hazard Signals and No Warning Chimes When a Door or Liftgate is Opened (Inspect/Seat C2 Audio Amplifier Connector) - (Apr 18, 2007)

Released 4/17/2007
07-08-44-007: Information on Obtaining Replacement Navigation Discs When Radios are Exchanged - Order Replacement Navigation Disc Through Navigation Disc Center - (Apr 17, 2007)

Released 3/30/2007
02-08-42-004A: Info - PRNDL Display Reduced Visibility for Approximately One Minute - (Mar 30, 2007)

Released 3/14/2007
06-03-16-002A: Information to Relearn TPM Sensors When the Drivers Information Center (DIC) Displays Dashes for All Tire Pressure Readings - (Mar 14, 2007)

Released 3/7/2007
07-06-01-003: LBZ LB7 LLY 6.6L Duramax Diesel Engine Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Start Idle (Replace Accessory Drive Belt) - (Mar 7, 2007)

Released 2/16/2007
06-06-03-011B: Hum or Buzz Noise From Rear of Vehicle and/or Possible Dead Battery (Check Fuel Pump Relay and Replace, if Necessary) - (Feb 16, 2007)

Released 2/6/2007
07-08-42-003: Turn Signals Have Increased Flash Rate (Reprogram BCM) - (Feb 6, 2007)

Released 1/29/2007
07-09-41-002: Air Bag Light On, DTC B0081 Set (Clear DTC DTC Using Specific Procedure) - (Jan 29, 2007)

Released 1/24/2007
06-00-89-051A: KeyCode Security Rules and Information on GM KeyCode Look-Up Application - (Jan 24, 2007)

Released 11/28/2006
04-06-04-001C: LB7/LBZ/LLY/LMM - Intermittent Driveability Conditions-No Crank, Crank No Start, Hard to Start, MIL/SES, HEsitation, Lack of Power, Surge, Misfire, Fuel Knock, IPC Indicates No Oil Pressure, DTCs Set - (Nov 28, 2006)

Released 11/17/2006
06-08-45-010: Ignition Switch Diagnostic Tips - DTC Codes C0561, P1629, P1682, U0101, U0121, U0155 and/or No Crank/No Start, HVAC, Radio, On-Star, Power Adjustable Pedals and Other Electrical Components Inoperative - (Nov 17, 2006)

Released 10/31/2006
06-08-45-009: Rear Door Locks/Rear Windows/Courtesy Lamps/Rear SpeakersInoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) - (Oct 31, 2006)

Released 10/30/2006
06-00-89-047: Info - Availability of Lock Cylinder Kits that will Contain All Parts Needed for Servicing - (Oct 30, 2006)

Released 10/19/2006
06-06-03-009: Diagnostic Information on Battery Draw No Start - Body Control Module, BCM Power Timer - (Oct 19, 2006)

Released 10/6/2006
06-08-50-012: Front Driver or Passenger Power Seat Adjust Functions Inoperative and/or Driver Seat Memory Inoperative (Check Power Seat Switch Connector) - (Oct 6, 2006)

Released 10/4/2006
06-08-44-031: Buzz, Pop or Whine Noise from Any Speaker (Secure Wiring Harness) - (Oct 4, 2006)

Released 9/12/2006
06-08-45-007: No Start/Loss of Low Speed LAN/DTC Set (Repair/Reroute Wiring) - (Sep 12, 2006)

Released 9/12/2006
01-07-30-038D: Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission/Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) - (Sep 12, 2006)

Released 9/12/2006
06-06-04-046: Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 - (Sep 12, 2006)

Released 8/4/2006
06-06-04-037: Info - Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing - (Aug 4, 2006)

Released 5/17/2006
06-04-21-001: Info - Updated Transfer Case Connector Service Kit Now Available for Transfer Case Speed Sensor Wire Harness Connector that Comes Loose or Connector Retainer Clip Breaks - (May 17, 2006)

Released 5/2/2006
06-08-45-004: Info - Instrument Panel (I/P), Body and General Wiring Harness Repair - (May 2, 2006)

Released 3/7/2006
02-06-04-015A: Intermittent No Crank, No Start (Clean Battery Side Terminal Stripped Threads, Replace Battery Cable Bolt) - (Mar 7, 2006)

Released 2/17/2006
06-08-45-001: Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair and the Importance of J-38125 Terminal Repair Kit Maintenance - (Feb 17, 2006)

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 12/21/2016
Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set

Released 8/15/2016
Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter

Released 10/31/2015
SES Lamp P0171 P0174

Released 7/14/2014
Powertrain and Various Electrical/Electronic Control Issues

Released 5/14/2014
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 3/22/2013
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 2/1/2013
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 9/4/2012
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 3/3/2012
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 2/10/2012
Service Programming System (SPS) Errors (E4398, E4399, E4403, E4404 E4413, E4414, E4423 or E4491, E4494)

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 9/16/2010
Check Engine Light On, Fuel Tank Hard to Fill, DTCs P0442, P0446, P0455 or P0449 Set (Replace EVAP Solenoid)

Released 8/6/2010
Information on Drilling High Strength Steel Related to Collision Repair

Released 7/28/2010
MIL Illuminated, HO2S Bank 2, Sensor 2 Pigtail Harness Wire Rubbing, Chaffing on Top of Frame Rail, DTCs (Replace O2 Sensor [If Needed], Add Anti-Abrasion Electrical Tape)

Released 5/10/2010
Malfunction Indicator Lamp (MIL) Illuminated at Very Cold Ambient Temperatures When Using Engine Coolant Heater, DTC P0116 and/or P1400 Set (Relocate Engine Coolant Temperature (ECT) Sensor, Htr Cord)

Released 3/4/2010
Clean Exhaust Filter See Owners Manual Now Message Displayed on Driver Information Center (DIC), DTC P2463 May Be Set-Inform Customer on Driving Conditions Required for Self Cleaning of Diesel

Released 2/23/2010
Information on Change in Exhaust Tone or Sound for Active Fuel Management (AFM) System Equipped Engines in Three or Four Cylinder Mode

Released 1/8/2010
DTC P0446 (Restricted/Blocked EVAP Vent Path) Set, Check Engine Light On (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly and Add/Relocate Filter Box Using Service Kit)

Released 10/19/2009
DTC P0446 (Restricted/Blocked EVAP Vent Path) Set, Check Engine Light On (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly and Add/Relocate Filter Box Using Service Kit)

Released 6/19/2009
Procedure to Take Snapshot Data with Tech 2 and Upload Data to Computer Using TIS Software

Released 6/16/2009
Malfunction Indicator Lamp (MIL) Illuminated, DTCs P0442, P0446, P0455 or P0449 Set-Fuel Tank Hard to Fill-Moisture, Water, Corrosion at EVAP CVS Valve (Replace Conduit, Install New CVS Valve, Filter)

Released 5/18/2009
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gas Engines

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 4/29/2009
Malfunction Indicator Lamp (MIL) Illuminated, Intermittent DTC P0191, Slow Fuel Rail Pressure (FRP) Decay, Wiring Harness Connections, Voltage Fluctuations/Interruptions (Follow Correction Info Below)

Released 4/9/2009
DTC P0446 (Restricted/Blocked EVAP Vent Path) Set, Check Engine Light (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly and Add/Relocate Filter Box Using Service Kit)

Released 3/9/2009
Car and Truck Fix It Right the First Time Issues

Released 2/6/2009
Check Engine Light On, DTC P0403 Set (Check/Reprogram ECM and Perform EGR Valve Motor Cleaning Procedure)

Released 1/14/2009
Information on LMG, LC9, LY5, LH6, L76, LZ8, LZG Change in Exhaust Tone or Sound for Active Fuel Management (AFM) System Equipped Engines in Three or Four Cylinder Mode

Released 1/9/2009
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 10/30/2008
Procedure to Take Snapshot Data with a Tech 2 and Upload Data to Computer Using TIS Software

Released 10/29/2008
Information on Identifying Non-GM Calibration Usages for LBZ, LLY, LMM Duramax Diesel Engines

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-06-01-018B: EI08245 - SES Light, DTC P0300, Engine Lifter Tick Noise, Misfire on Cylinders 1, 4, 6 or 7 (Engineering Information) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 9/25/2008
06-06-04-042A: LR4, LY2, L33, LH6, LM7, L59, LC9, LMG, LY5, LS2, LQ9, LQ4, L76, LY6 Throttle Actuator Control (TAC) Module Codes, MIL/SES DTCs P2108 P1516, U0107, Reduced Engine Power (Reprogram PCM) - (Sep 25, 2006)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 8/26/2008
08-06-04-033B: Identifying Aftermarket Engine and Transmission Calibrations Gas Powered Engines Only and Automatic Transmissions - (Aug 26, 2008)

Released 8/21/2008
06-08-47-001E: Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up - (Aug 21, 2008)

Released 8/6/2008
05-06-04-022E: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY - (Aug 6, 2008)

Released 7/31/2008
06-06-04-066C: LBZ, LLY Engine MIL/SES Light On With DTC P0403 Set (Check/Reprogram ECM and Perform EGR Valve Motor Cleaning Procedure) - (Jul 31, 2008)

Released 6/27/2008
08-06-04-006B: Information on Identifying Non-GM Calibration Usages for LMM Duramax Diesel Engine - (Jun 27, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/17/2008
05-00-89-072B: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy - (Jun 17, 2008)

Released 5/8/2008
04-06-04-036E: Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) - (May 8, 2008)

Released 5/1/2008
PIP4403: Control Module Ignition On Timer Performance DTC P2610 - keywords 6.6 cal calibration ECM engine LBZ LLY MIL replace replacement - (May 1, 2008)

Released 4/30/2008
06-00-89-050B: Diagnostic Trouble Codes (DTCs) Required on Repair Orders - (Apr 30, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 4/16/2008
02-06-04-037D: DTC P0446 (Restricted/Blocked Evap Vent Path) Set, Check Engine Light On (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly and Add/Relocate Filter Box Using Service Kit) - (Apr 16, 2008)

Released 3/6/2008
08-06-04-016: Diagnostic Information on MIL/SES with DTC P0171 (Fuel Trim System Lean Bank 1) and/or P0174 (Fuel Trim System Lean Bank 2) After Brake Master Cylinder Replacement - (Mar 6, 2008)

Released 2/27/2008
08-07-30-010: 4L60E Automatic Transmission (RPO M30) - Shudder or Slip in Reverse Under Hard Acceleration (Reprogram PCM) - (Feb 27, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 1/17/2008
04-00-89-053B: Engineering Information (EI) Process - (Jan 17, 2008)

Released 1/10/2008
08-06-04-003: New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Leaks into Combustion Chamber - (Jan 10, 2008)

Released 12/18/2007
07-06-04-034: 6.0L (LY6/L76) Engine - Low Power, 4L70/4L80/6L90 Automatic Transmission - Hesitation, Difficult to Obtain Downshifts (Reprogram TCM and/or ECM) - (Dec 18, 2007)

Released 12/17/2007
07-00-89-062: GM Training: December 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Dec 17, 2007)

Released 11/28/2007
07-06-04-027B: EI07239 - 5.3L, LMG LC9 Driveability Symptoms, Hesitation, Miss, Lack of Power, DTCs, Check Engine Light, MIL, Injector (Diagnose and Repair Per SI) - (Nov 28, 2007)

Released 11/26/2007
07-06-04-013A: L76 4L70-E Chuggle, Surge, Hesitation May Be Felt with Active Fuel Management System Cylinder Deactivation Transition from V8 Mode to V4 Mode or Harsh 1-2 Upshift (Reprogram ECM and TCM) - (Nov 26, 2007)

Released 10/22/2007
06-06-04-063C: 6.6L Duramax LBZ, LLY, LMM Diesel Engine EGR Valve Motor is Now Serviceable Separately from EGR Valve Assembly - (Oct 22, 2007)

Released 10/15/2007
07-00-89-052: GM Training: October 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 15, 2007)

Released 10/1/2007
07-01-38-010: Air Conditioning Compressor and/or Serpentine Belt Noise at Vehicle Startup with Ambient Temperature Above 35 Degrees Celsius (95 Degrees Fahrenheit) - (Oct 1, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 8/20/2007
07-01-38-006: Information for Vehicles with HVAC Control Module A/C Indicator Blinking Due to Low Battery State of Charge - (Aug 20, 2007)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 7/25/2007
06-06-04-010E: Information on 3.5L (VIN K - RPO LZE), 3.9L (VIN W - RPO LGD) and 5.3L (VINS Z, 0, 3 - RPOs L59, LMG, LC9) E85 Fuel Compatible Vehicles - Alcohol Content, Switching Between Gasoline and E85 Fuel - (Jul 25, 2007)

Released 6/26/2007
07-00-89-025: GM Training: April 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/26/2007
07-00-89-024: GM Training: Service Training Standard (STS) Effective Date for Two Required Technology Close-ups (TCUs) was 04/14/07 (U.S. Dealers) - (Jun 26, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/14/2007
05-00-89-067B: Communication Strategy of Service Information/Strategy Based Diagnostics - (Jun 14, 2007)

Released 5/3/2007
07-07-30-010: Procedure to Take Snapshot Data with a Tech 2 and Upload Data to Computer Using TIS Software - (May 3, 2007)

Released 3/5/2007
07-06-04-007: LY6 Cold Start Idle Concern, Engine Sags While Shifting Into Drive or Reverse (Reprogram PCM) - (Mar 5, 2007)

Released 10/24/2006
06-06-04-057: Warranty Admin. - Revised Mass Air Flow Core Return Requirements - (Oct 24, 2006)

Released 10/10/2006
00-06-04-033B: Info - I/M Readiness as Part of Emission Inspection and Maintenance Program for OBD II Vehicles - (Oct 10, 2006)

Released 9/12/2006
06-08-45-007: No Start/Loss of Low Speed LAN/DTC Set (Repair/Reroute Wiring) - (Sep 12, 2006)

Released 8/4/2006
06-06-04-037: Info - Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing - (Aug 4, 2006)

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 5/14/2014
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 6/24/2013
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 2/1/2013
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 1/1/2013
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 3/22/2011
Muffler Heat Shield Buzz During Operation (Perform Repair) or Exhaust Pinging/Popping/Snapping Noise During Cool Down, at Idle or After Vehicle Shut Off

Released 2/16/2011
Exhaust Moan/Vibration Noise (Install Exhaust System Flex Pipe Kit)

Released 9/14/2010
Car and Truck Fix It Right the First Time Issues

Released 5/7/2010
V8 Engines-Muffler Heat Shield Buzz During Vehicle Operation or Exhaust Pinging/Popping/Snapping Noise (Normal Condition) When Vehicle Is Hot, At Idle or Immediately AFter Vehicle Is Shut Off

Released 2/4/2010
Exhaust Moan/Vibration Noise (Install Exhaust System Flex Pipe Kit)

Released 10/28/2009
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gas Engines

Released 5/20/2009
Rattle or Thud Type Noise During Left Turns or While Driving Over Bumps (Perform Repair as Outlined)

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 4/20/2009
V8 Engines-Muffler Buzz During Vehicle Operation or Exhaust Popping/Snapping Noise (Normal Condition) When Vehicle Is Hot, at Idle or Immediately After Vehicle is Shut Off (Replace Straps on Muffler

Released 3/20/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 1/30/2009
Information on Sulfur Odor from Exhaust

Released 10/15/2008
#07-06-04-033B: LMM Clean Exhaust Filter Light Illuminated, M IL/SES Light Illuminated with DTC(s) P244B and/or P2463 Set (Perform All SI Diagnostics for DTC(s) Set, If NTF, Replace Air Filter) - (Oct 15, 2008)

Released 10/14/2008
07-06-05-001E: V8 Engines - Muffler Buzz During Vehicle Operation or Exhaust Popping/Snapping Noise When Vehicle Is Hot, At Idle, or Immediately After Vehicle Is Shut Off (Replace Straps On Muffler Heat Shield) - (Oct 14, 2008)

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 2/26/2008
06-06-05-001B: Information on LMG, LC9, LY5, LH6, L76 Change in Exhaust Tone or Sound for Active Fuel Management (AFM) System Equipped Engines in Four Cylinder Mode - (Feb 26, 2008)

Released 2/5/2008
02-06-05-003G: Exhaust Moan/Vibration Noise (Install Exhaust System Flex Pipe Kit and Exhaust Dampeners, If Necessary) - (Feb 5, 2008)

Released 2/4/2008
06-06-01-010A: Info on Close-Coupled Converter, Engine Breakdown or Non-Function Due to Severe Overheat/Lack of Oil Causing Pistons, Rods, Crankshaft, Cylinders/Heads, Camshaft, Intake/Exhaust Valves, Bearing Damage - (Feb 4, 2008)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 3/8/2007
07-06-05-003: Exhaust Pipe/Muffler Rumble, Rattle, Moan, Drone, Vibration Noise (Align Exhaust and Install New Exhaust Seals) - (Mar 8, 2007)

Released 3/5/2007
03-06-05-008D: Exhaust Popping/Snapping Noise When Vehicle is Hot, at Idle or Immediately After Vehicle is Shut Off (Replace Muffler Heat Shield) - (Mar 5, 2007)

Released 2/1/2017
Normal Characteristic - Bump Feel Or Clunk Noise After A Stop

Released 11/3/2016
Information on Diesel Fuel Additives

Released 4/21/2016
Normal Characteristic - Bump Feel Or Clunk Noise After A Stop

Released 4/1/2016
Information on Changes in Exhaust Tone for Active Fuel Management Engines When in Three or Four Cylinder Mode

Released 1/22/2016
DTCs P003A and P2563 Setting After Turbocharger Replacement

Released 11/25/2015
Normal Characteristic - Bump Feel Or Clunk Noise After A Stop

Released 11/4/2015
Disabling Or Removing CNG (Compressed Natural Gas) Fuel Systems

Released 10/31/2015
Cleaning Diesel Engine Fuel Injectors

Released 10/31/2015
Fuel Gauge Fluctuation in Park or Neutral

Released 10/31/2015
Product Safety - Chassis Electronic Control Module Internal Contamination

Released 10/31/2015
Engine Misfire on Cylinder 7 And P0300 Due To Fuel System Contamination

Released 10/31/2015
Diesel Engine Hard Start When Hot

Released 7/16/2014
SES Light Reduced Engine Power Mode and APP Sensor DTCs

Released 5/14/2014
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 12/5/2013
Engine Oil Consumption on Aluminum Block/Iron Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder and/or Install Updated Valve Cover)

Released 1/1/2013
Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT CH-47976)

Released 5/9/2012
Service Engine Soon Light On, Rough Running Engine, Cracked or Oil Fouled #1 and/or 7 Spark Plug

Released 5/7/2012
Service Engine Soon Light On, Rough Running Engine, Cracked or Oil Fouled #1 and/or 7 Spark Plug

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 7/15/2011
Key Code Security Rules and Information on GM KeyCode Look-Up Application (Canada Only)

Released 3/7/2011
Engine Oil Consumption on Aluminum Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder)

Released 12/8/2010
General Motors Position Regarding the Environmental Protection Agencys Partial Waiver Announcement Allowing the Use of E 15 in MY 2007 and Newer Vehicles

Released 11/22/2010
Diesel Engine Turbocharger Performance DTC P2563

Released 10/27/2010
TOP TIER Detergent Gasoline Information and Available Brands (Deposits, Fuel Economy, No Start, Stall Concerns) Canada Only

Released 4/29/2010
Unnecessary Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience

Released 3/4/2010
Car and Truck Fix It Right the First Time Issues

Released 2/12/2010
Engine Oil Leaks from Charge Air Cooler and Turbocharger Air Inlet Adapter (Replace Clamp and/or Turbo Inlet Duct/Pipe)

Released 2/4/2010
Car and Truck Fix It Right the First Time Issues

Released 1/28/2010
Malfunction Indicator Lamp (MIL) Illuminated, Intermittent DTC P0191, Slow Fuel Rail Pressure (FRP) Decay, Wiring Harness Connections, Voltage Fluctuations/Interruptions (Follow Correction Information

Released 1/14/2010
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 1/8/2010
Diagnostic Tips/Recommendations on GM Accessory 2-Way Remote Start Transmitter When Transmitter Battery is Weak or Dead

Released 1/7/2010
Snow or Ice Ingestion into Air Cleaner Element, Malfunction Indicator Lamp (MIL) Illuminated, Engine Power is Reduced Message Displayed, DTC P0101 Set (Perform Repair as Outlined)

Released 11/10/2009
Information on Servicing Duramax Diesel Fuel Injectors to Avoid and Remove Contamination

Released 8/17/2009
TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only

Released 8/17/2009
TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY

Released 7/20/2009
LBZ, LLY, LMM MIL/SES Light On, DTC P0087-Fuel Rail Pressure (FRP) Too Low, Lack of Performance, No Power, Engine Runs Rough, No Start (Diagnose Fuel System Components)

Released 6/16/2009
Malfunction Indicator Lamp (MIL) Illuminated, DTCs P0442, P0446, P0455 or P0449 Set-Fuel Tank Hard to Fill-Moisture, Water, Corrosion at EVAP CVS Valve (Replace Conduit, Install New CVS Valve, Filter)

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 5/5/2009
Engine Oil Leaks from Charge Air Cooler and Turbocharger Air Inlet Adapter (Replace Clamp and/or Turbo Inlet Duct/Pipe)

Released 4/29/2009
Malfunction Indicator Lamp (MIL) Illuminated, Intermittent DTC P0191, Slow Fuel Rail Pressure (FRP) Decay, Wiring Harness Connections, Voltage Fluctuations/Interruptions (Follow Correction Info Below)

Released 4/22/2009
Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test with AFIT CH-47976)

Released 4/3/2009
LBZ, LLY, LMM MIL/SES Light, DTC P0087 - Fuel Rail Pressure (FRP) Too Low, Lack of Performance, No Power, Engine Runs Rough, No Start (Diagnose Fuel System Components)

Released 3/20/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 3/9/2009
Car and Truck Fix It Right the First Time Issues

Released 3/2/2009
Information on Improved Fuel Filter for 6.6L Duramax Diesel Engine

Released 1/30/2009
Information on Sulfur Odor from Exhaust

Released 1/14/2009
Information on LMG, LC9, LY5, LH6, L76, LZ8, LZG Change in Exhaust Tone or Sound for Active Fuel Management (AFM) System Equipped Engines in Three or Four Cylinder Mode

Released 1/13/2009
Information on Diesel Fuel Additives

Released 12/3/2008
Snow Intrusion into Air Cleaner, Check Engine Light On, Engine Reduced Power Message, DTC P0101 Set (Perform Repair as Outlined)

Released 11/6/2008
GM Training - November 2008 New Course Information (For U.S. Dealers and Aftermarket)

Released 10/15/2008
#07-06-04-033B: LMM Clean Exhaust Filter Light Illuminated, M IL/SES Light Illuminated with DTC(s) P244B and/or P2463 Set (Perform All SI Diagnostics for DTC(s) Set, If NTF, Replace Air Filter) - (Oct 15, 2008)

Released 10/9/2008
03-06-93-001D: Diagnostic Information on Turbocharger Malfunction Due to Lack of Engine Oil for LBZ, LB7, LLY and LMM Duramax Diesel Engine - (Oct 9, 2008)

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/1/2008
08-06-04-029A: LBZ, LLY, LMM MIL/SES Light On DTC P0087 - Fuel Rail Pressure (FRP) Too Low, Lack of Performance, No Power, Engine Runs Rough, No Start (Diagnose Fuel System Components) - (Oct 1, 2008)

Released 9/26/2008
07-07-30-031C: Malfunction Indicator Lamp (MIL) On - Check Engine Light, DTC P0751 (Diagnose and Repair as Necessary) - (Sep 26, 2008)

Released 9/25/2008
06-06-04-042A: LR4, LY2, L33, LH6, LM7, L59, LC9, LMG, LY5, LS2, LQ9, LQ4, L76, LY6 Throttle Actuator Control (TAC) Module Codes, MIL/SES DTCs P2108 P1516, U0107, Reduced Engine Power (Reprogram PCM) - (Sep 25, 2006)

Released 9/10/2008
08-06-02-003: Engine Oil Leak at Engine Oil Cooler Hose/Pipe Assembly to Oil Pan Connection (Perform Outlined Repair) - (Sep 10, 2008)

Released 9/4/2008
05-06-01-034F: 5.3L LC9, LS4, L33, LH6, LM4, 5.7L LS1, LS6, 6.0L LS2, L76 6.2L L92, 7.0L LS7 - Engine Oil Leak at Rear Cover Assembly Area (Engine Block Porosity RTV Repair Procedure) - (Sep 4, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 8/25/2008
06-08-44-035A: Rear DVD Screen Off After Ignition Key is Cycled - Operating Instructions - (Aug 25, 2008)

Released 8/14/2008
08-09-41-002A: Diagnostic information for Intermittent Restraints, Air Bag (SIR) Indicator/Lamp On with DTC(s) B0012, B0013, B0014, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set - (Aug 14, 2008)

Released 8/6/2008
05-06-04-022E: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY - (Aug 6, 2008)

Released 8/4/2008
06-08-45-009A: Rear Door Locks/Rear Windows/Courtesy Lamps/Rear Speaker Inoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) - (Aug 4, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/24/2008
04-06-04-047H: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only - (Jun 24, 2008)

Released 6/17/2008
05-00-89-072B: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy - (Jun 17, 2008)

Released 6/2/2008
05-09-41-001B: Supplemental Inflatable Restraint (SIR) Light ON, Diagnostic Trouble Codes (Inspect/Replace IP Harness to Inflatable Restraint Module (Air Bag) Yellow 4-Way Connector C221 and/or C222) - (Jun 2, 2008)

Released 5/30/2008
08-08-127-001: Park Assist System Inoperative, Service Park Assist Message on DIC, DTC B1E3A and/or B0954, P0955, B0956, B0957, B0958, B0959, B0960, B0961 (Replace Appropriate Object Sensor or Repair Harness) - (May 30, 2008)

Released 5/22/2008
08-06-04-032: Information on Diesel Fuel Requirements - Service Engine Soon (SES) Indicator ON, Loss of Power, Filter Life Percentage Low as a Result of Fuel Filter Plugged/Incorrect Fuel Grade - (May 22, 2008)

Released 5/12/2008
08-08-44-016: Ignition Noise On Radio AM Band (Install Spark Plug Wire Set and Ground Strap) - (May 12, 2008)

Released 5/1/2008
PIP4403: Control Module Ignition On Timer Performance DTC P2610 - keywords 6.6 cal calibration ECM engine LBZ LLY MIL replace replacement - (May 1, 2008)

Released 4/30/2008
06-00-89-050B: Diagnostic Trouble Codes (DTCs) Required on Repair Orders - (Apr 30, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 4/15/2008
07-08-111-003B: Discontinuation of E85 Ethanol Marketing Program to Install Yellow Colored Fuel Caps and Emblems - (Apr 15, 2008)

Released 4/10/2008
06-08-44-032B: Rear (2nd and *3rd Row (*where applicable)) DVD Screen Blank/Inop, Speaker Pop Noise, Battery Draw, OnStar Audio Inop, Nav Screen/Radio Display Flashing (Inspect/Repair Wiring Harness, if Necessary) - (Apr 10, 2008)

Released 4/9/2008
08-09-41-005: Passenger Side Air Bag Door Not Flush with Dash Pad/Warped (Reposition Locking Tabs on Air Bag Panel) - (Apr 9, 2008)

Released 3/6/2008
08-06-04-016: Diagnostic Information on MIL/SES with DTC P0171 (Fuel Trim System Lean Bank 1) and/or P0174 (Fuel Trim System Lean Bank 2) After Brake Master Cylinder Replacement - (Mar 6, 2008)

Released 2/26/2008
06-06-05-001B: Information on LMG, LC9, LY5, LH6, L76 Change in Exhaust Tone or Sound for Active Fuel Management (AFM) System Equipped Engines in Four Cylinder Mode - (Feb 26, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 2/6/2008
05-00-89-078B: GM Fuel System Treatment PLUS, Fuel Sending Unit Corrosion and Fuel System Deposits - (Feb 6, 2008)

Released 2/5/2008
06-06-04-035A: Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible/Aftermarket Conversion of Vehicles to Operate on E85 Fuels - (Feb 5, 2008)

Released 1/9/2008
06-08-46-005A: Availability of OnStar for Hearing Impaired - (Jan 9, 2008)

Released 12/17/2007
07-00-89-062: GM Training: December 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Dec 17, 2007)

Released 12/17/2007
07-09-41-010: Airbag Light On, DTC B0071 and B0081 Set (Diagnosis and Replace Right Front Seatbelt Buckle, If Necessary) - (Dec 17, 2007)

Released 12/10/2007
03-06-04-030F: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT - CH-47976) - (Dec 10, 2007)

Released 11/28/2007
07-06-04-027B: EI07239 - 5.3L, LMG LC9 Driveability Symptoms, Hesitation, Miss, Lack of Power, DTCs, Check Engine Light, MIL, Injector (Diagnose and Repair Per SI) - (Nov 28, 2007)

Released 11/13/2007
07-00-89-056: GM Training: November 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Nov 13, 2007)

Released 10/1/2007
07-01-38-010: Air Conditioning Compressor and/or Serpentine Belt Noise at Vehicle Startup with Ambient Temperature Above 35 Degrees Celsius (95 Degrees Fahrenheit) - (Oct 1, 2007)

Released 9/20/2007
07-08-57-004: Water Entering/Leak in Accessories Side Storage Tool Box (Install Handle Repair Kit) - (Sep 20, 2007)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 7/30/2007
05-06-04-035C: Usage of E85 Fuels in GM Vehicles - (Jul 30, 2007)

Released 7/25/2007
06-06-04-010E: Information on 3.5L (VIN K - RPO LZE), 3.9L (VIN W - RPO LGD) and 5.3L (VINS Z, 0, 3 - RPOs L59, LMG, LC9) E85 Fuel Compatible Vehicles - Alcohol Content, Switching Between Gasoline and E85 Fuel - (Jul 25, 2007)

Released 7/11/2007
07-09-40-001: Front Seatbelt Latch Plate Reversed, Front Seatbelt Twisted (Perform Repair to Untwist Seatbelt) - (Jul 11, 2007)

Released 6/26/2007
07-00-89-025: GM Training: April 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/21/2007
00-06-01-026B: Intake Manifold Inspection/Replacement After Severe Internal Engine Damage - (Jun 21, 2007)

Released 3/22/2007
06-01-39-011A: HVAC Whistle Noise/Blower Motor Stalls or Vibrates (Reattach Adhesive Foam to Recirculation Door/Air Inlet Valve) - (Mar 22, 2007)

Released 2/20/2007
03-06-04-017D: Information on Diesel Fuel Additives - (Feb 20, 2007)

Released 2/16/2007
06-06-03-011B: Hum or Buzz Noise From Rear of Vehicle and/or Possible Dead Battery (Check Fuel Pump Relay and Replace, if Necessary) - (Feb 16, 2007)

Released 2/1/2007
04-07-30-013B: Info - Automatic Transmission Shift, Engine Driveability Concerns or Service Engine Soon (SES) Light On as a Result of the Use of an Excessively/Over-Oiled Aftermarket, Reusable Air Filter - (Feb 1, 2007)

Released 1/29/2007
07-09-41-002: Air Bag Light On, DTC B0081 Set (Clear DTC DTC Using Specific Procedure) - (Jan 29, 2007)

Released 1/24/2007
06-00-89-051A: KeyCode Security Rules and Information on GM KeyCode Look-Up Application - (Jan 24, 2007)

Released 11/29/2006
06-06-04-064: SMU - Revised Fuel Injector Diagnosis (w/J-39021 or w/Tech 2) - (Nov 29, 2006)

Released 11/6/2006
06-06-04-060: SMU - Discontinue Use of Sealer on Fuel Injection Line Fittings - (Nov 6, 2006)

Released 10/31/2006
06-08-45-009: Rear Door Locks/Rear Windows/Courtesy Lamps/Rear SpeakersInoperative, Blown Fuse, SIR DTC Codes (Inspect/Repair, Wrap Wire Harness) - (Oct 31, 2006)

Released 10/24/2006
06-06-04-057: Warranty Admin. - Revised Mass Air Flow Core Return Requirements - (Oct 24, 2006)

Released 10/17/2006
03-06-04-036A: Information on Servicing Fuel Injectors to Avoid Contamination - (Oct 17, 2006)

Released 9/12/2006
06-08-45-007: No Start/Loss of Low Speed LAN/DTC Set (Repair/Reroute Wiring) - (Sep 12, 2006)

Released 8/11/2006
06-06-04-041: Info on Utra Low Sulfur Diesel Fuel and Warning Labels on Fuel Station Pumps -This Info Applies to Diesel Engines w/RPOs LBZ, LB7, LH6, LLY, LMM, LL4, LQM, LQN, L49, L56, L57, L65, LG4, 1C3, 1C2, 1L5 - (Aug 11, 2006)

Released 8/4/2006
03-07-30-044C: Information on Allison Transmission Service Repairs - Full Service of Internal Components - (Aug 4, 2006)

Released 5/15/2006
06-06-04-030: Locations of E85 Refueling Stations and Expanded E85 Information - (May 15, 2006)

Released 4/3/2006
05-08-64-002B: Door Latch Freezing in Cold Temperatures (Apply Super Lube) - (Apr 3, 2006)

Released 11/13/2014
Normal Characteristic - Passenger Compartment Air Filter

Released 11/11/2014
Intermittent Battery Draw Dead Battery Or HVAC Odor

Released 10/13/2011
Eliminating Unwanted Odors in Vehicles

Released 8/10/2011
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 5/13/2011
Instrument Panel (IP) HVAC Air Outlet Deflector Knob Chrome Insert Loose/Missing (Install Updated Design Chrome Insert)

Released 4/11/2011
Repair Information for Reconnection of Rear Window Defroster Contact or Tab

Released 1/13/2011
Driver or Passenger Heated Seat Inoperative, Slow to Warm, DTC(s) Set (Repair Connector, Re-Route Harness)

Released 12/23/2010
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 9/24/2010
HVAC Automatic Climate Control Defaults to Full Cold or Full Hot, DTCs B0228, B0413, B0423, B0433, B3779, B3782 (Reprogram HVAC Control Module)

Released 4/29/2010
Unnecessary Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience

Released 3/4/2010
Car and Truck Fix It Right the First Time Issues

Released 2/25/2010
Repair Information for Reconnection of Rear Window Defroster Contact or Tab

Released 2/4/2010
Car and Truck Fix It Right the First Time Issues

Released 1/21/2010
Diagnostic Information to Accurately Diagnose A/C Low Pressure Switch Using Kent Moore Special Tool GE-47742

Released 10/6/2009
Air Conditioning (A/C) Compressor and/or Serpentine Belt Noise at Vehicle Startup (Reprogram Powertrain Control Module (PCM))

Released 9/29/2009
HVAC Automatic Climate Control Defaults to Full Cold or Full Hot Despite Controls Being Set to Other Parameters, DTCs B0228, B0413, B0423, B0433, B3779 or B3782 Set (Reprogram HVAC Control Modules)

Released 7/31/2009
Information for Vehicles with HVAC Control Module A/C and Recirculation Indicators Flashing

Released 6/12/2009
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 5/26/2009
Repair Information for Reconnection of Rear Window Defroster Contact or Tab

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 3/20/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 9/29/2008
00-00-89-027E: Eliminating Unwanted Odors in Vehicles - (Sep 29, 2008)

Released 9/16/2008
08-01-39-009: HVAC Automatic Climate Control Defaults to Full Cold or Full Hot Despite Controls Being Set to Other Parameters, DTCs B0423, B0228, B3779, B0413, B3782, B0433 (Reprogram HVAC Control Module) - (Sep 16, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 5/12/2008
08-00-89-019: GM Training: May 2008 New Course Information (For U.S. Dealers and Aftermarket) - (May 12, 2008)

Released 4/30/2008
06-00-89-050B: Diagnostic Trouble Codes (DTCs) Required on Repair Orders - (Apr 30, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 4/10/2008
08-01-38-002: Blower Motor Inoperative (Replace Blower Motor) - (Apr 10, 2008)

Released 2/13/2008
08-08-49-002: False Triggering of Low Coolant Level Warning Message (Reprogram HVAC Control Module) - (Feb 13, 2008)

Released 1/25/2008
08-01-38-001: Information on New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment - (Jan 25, 2008)

Released 1/23/2008
05-01-38-008B: 18 Digit Snapshot/Charge Summary Code No Longer Required for A/C Refrigerant System repairs Submitted for Warranty Reimbursement - (Jan 23, 2008)

Released 1/18/2008
06-01-39-002C: Blower Motor Inoperative or May Not Shut Off in Extremely Low Ambient Temperature Conditions (Replace Blower Motor Control Module) - (Jan 18, 2008)

Released 12/17/2007
07-00-89-062: GM Training: December 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Dec 17, 2007)

Released 11/28/2007
07-01-38-009B: EI07264-Manual HVAC, Temperature or Mode Actuator Performance, A/C Does Not Cool, Unable to Change Mode, DTC B0228/B0413/B0423/B0433/B3779/B3782 (Diagnose for Intermittent Wiring Connection at RH BEC) - (Nov 28, 2007)

Released 11/12/2007
06-00-89-026A: Customer Concern Not Duplicated/Verified Labor Operations - (Nov 12, 2007)

Released 11/5/2007
02-01-39-007B: Automatic Dual Zone HVAC Battery Draw - (Nov 5, 2007)

Released 10/15/2007
07-00-89-052: GM Training: October 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 15, 2007)

Released 10/1/2007
07-01-38-010: Air Conditioning Compressor and/or Serpentine Belt Noise at Vehicle Startup with Ambient Temperature Above 35 Degrees Celsius (95 Degrees Fahrenheit) - (Oct 1, 2007)

Released 9/11/2007
07-01-39-004A: EI07139 - HVAC Performance, A/C Not Cool, A/C Compressor Noise (Perform A/C System Diagnosis) - (Sep 11, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 8/20/2007
07-01-38-006: Information for Vehicles with HVAC Control Module A/C Indicator Blinking Due to Low Battery State of Charge - (Aug 20, 2007)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 6/27/2007
07-01-38-004: Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment SAE J2788 - (Jun 27, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/12/2007
07-01-38-003: Information for Vehicles with HVAC Control Module A/C and Recirculation Indicators Flashing - (Jun 12, 2007)

Released 5/29/2007
99-01-39-004B: Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating) - (May 29, 2007)

Released 3/22/2007
06-01-39-011A: HVAC Whistle Noise/Blower Motor Stalls or Vibrates (Reattach Adhesive Foam to Recirculation Door/Air Inlet Valve) - (Mar 22, 2007)

Released 3/7/2007
05-06-01-018A: Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Idle (Replace A/C Compressor/Power Steering Pump Mounting Bracket or Enlarge Bracket Bolt Holes) - (Mar 7, 2007)

Released 12/6/2006
06-01-39-014: Information on HVAC Control Module Lockup During Reprogramming - (Dec 6, 2006)

Released 11/2/2006
05-01-38-012C: EI05082 - Loss of Blower Motor Speeds Except for Low Speed or Inoperative (Replace Blower Motor Resistor and Resistor Module Connector) keyword fan - (Nov 2, 2006)

Released 10/6/2006
06-01-39-005B: EI06052 - HVAC Not Cooling, A/C Not Cool (Perform A/C Performance Test Per SI) - (Oct 6, 2006)

Released 7/25/2006
06-01-39-007: Info - Contaminated R134a Refrigerant Found on Market for Automotive Air-Conditioning Systems - (Jul 25, 2006)

Released 6/26/2006
07-01-38-001: GM Training: HVAC Systems and Operation Stage 2 WBT and IDL (11044.03) (For U.S. Dealers Only) - (Jun 26, 2007)

Released 3/24/2017
Normal Characteristic - Sag Or Hesitation On Acceleration

Released 12/23/2016
SES Light, Misfire, DTC P0300, and/or a Chirp, Squeak, Squeal, Or Tick Noise - Potential Valvetrain Concern

Released 12/19/2016
Information on Diesel Engine Ticking Noise

Released 12/19/2016
New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Engine Coolant Leaks into Combustion Chamber

Released 11/16/2016
2-3 Upshift Slip or Flare

Released 10/19/2016
Engine Oil Crankcase Sludge

Released 9/30/2016
Engine Oil Leak at Engine Oil Cooler Hose/Pipe Adapter to Engine Connection (Diagnose and Repair as Outlined)

Released 9/30/2016
Diagnostic Tips for DTC P0796, Slip or No 4th, 5th or 6th Gear

Released 9/30/2016
Transfer Case Output Shaft Slinger and Seal Revision

Released 8/15/2016
Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter

Released 7/28/2016
Engine Misfire, Ticking/Knocking Noise, No Compression due to Piston Damage, Malfunction Indicator Lamp (MIL) Illuminated

Released 7/5/2016
Engine Misfire and No Compression due to Piston Damage

Released 6/10/2016
SES Lamp P0521 Setting After An Oil Change And Or Low Oil Pressure Indicated On The Instrument Panel

Released 4/27/2016
No Reverse, No Second After Upper Valve Body Replacement

Released 4/5/2016
Engine Knock on Cold Start

Released 3/16/2016
Tick Noise and/or Misfires on AFM Cylinders 1 4 6 And/or 7

Released 12/15/2015
Supplement To Service Information For Duramax Diesel Head Gasket Replacement

Released 10/31/2015
Engine Oil Consumption on Aluminum Block/Iron Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder and/or Install Updated Valve Cover)

Released 10/31/2015
Allison LCT1000 Clunk When Shifting Into Or Out Of Park or On Start Up In Park

Released 10/31/2015
Product Safety - Chassis Electronic Control Module Internal Contamination

Released 10/31/2015
Tick Noise and/or Misfires On AFM Cylinders 1 4 6 and/or 7

Released 10/31/2015
SES Lamp With Camshaft Actuator Codes After SI Diagnosis Have Been Followed

Released 10/31/2015
Engine and Automatic Transmission/Transaxle Identification

Released 10/31/2015
Diesel Engine Hard Start When Hot

Released 10/31/2015
Service 4wd Message DTC B2725

Released 8/15/2015
SES Lamp P0521 Setting After An Oil Change And Or Low Oil Pressure Indicated On The Instrument Panel

Released 8/1/2015
Information for Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and Transmission Data Screen

Released 7/18/2015
Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter

Released 7/18/2015
Information - Service Parts Transfer Case Bolt Hole And Case Appearance

Released 6/27/2015
Loss of High Speed GMLAN Communications, Intermittent No Crank, IP Gauge Fluctuation, Intermittent Door Lock Cycling / Chime Operation, Various IP Warning Lamps Illuminated, Transmission May Not Shift, Communication DTCs U0073, U0100, U0101, U0102, U0109,

Released 6/13/2015
SES Lamp P0521 Setting After An Oil Change And Or Low Oil Pressure Indicated On The Instrument Panel

Released 6/6/2015
SES Lamp P0521 Setting After An Oil Change And Or Low Oil Pressure Indicated On The Instrument Panel

Released 6/1/2015
Higher Than Expected Oil Consumption at 8600 GVW and Above

Released 5/12/2015
Supplement To Service Information For Duramax Diesel Head Gasket Replacement

Released 4/11/2015
Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter

Released 3/14/2015
SES Lamp P0521 Setting In Cold Ambient Temperatures

Released 9/4/2014
Engine Oil Consumption on Aluminum Block/Iron Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder and/or Install Updated Valve Cover)

Released 8/26/2014
Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, DTC P003A or P111D Set

Released 7/17/2014
Alleged Cylinders Out Of Round

Released 6/19/2014
Delayed Or No Drive And Or Delayed Or No Reverse With DTCs Range Inhibit

Released 6/10/2014
Delayed Or No Drive And Or Delayed Or No Reverse With DTCs Range Inhibit

Released 5/14/2014
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 1/22/2014
Service 4 Wheel Drive Message C0569 After Transfer Case Related Repairs

Released 1/22/2014
Diagnostic Aids For Driveline Noise Or Vibration

Released 1/18/2014
Normal Characteristic - Sag Or Hesitation On Acceleration

Released 1/15/2014
Tick Noise And/Or Misfires On AFM Cylinders 1 4 6 And/or 7

Released 12/5/2013
Engine Oil Consumption on Aluminum Block/Iron Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder and/or Install Updated Valve Cover)

Released 10/30/2013
Tick Noise And/or Misfires On AFM Cylinders 1 4 6 And/or 7

Released 10/16/2013
Diagnosing / Troubleshooting Multiple Electrical Concerns / Intermittent No Crank / Or DTC C0900

Released 10/9/2013
Engine Misfire and No Compression due to Piston Damage

Released 9/18/2013
Axle Lubricant Consolidation For Cars And Trucks

Released 8/5/2013
SES Light, Misfire, DTC P0300, And/or A Chirp, Squeak, Squeal, Or Tick Noise - Potential Valvetrain Concern

Released 8/5/2013
Normal Characteristic - Sag Or Hesitation On Acceleration

Released 8/1/2013
Normal Characteristic - Sag Or Hesitation On Acceleration

Released 7/1/2013
Tick Noise And/or Misfires On AFM Cylinders 1 4 6 And/or 7

Released 6/24/2013
Catalytic Converter Break-In Information To Prevent DTCs P0420 And/Or P0430

Released 6/19/2013
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 6/19/2013
Global Information for GM dexos 1 and dexos 2 Engine Oil Specifications, Licensed Brands, and Service Fill

Released 6/11/2013
Transfer Case May Not Complete A Shift Be Inoperative After Shift Is Completed Possible DTCs C0387 And Or C0569

Released 6/10/2013
Low Oil Pump Pressure Due To Sticking Oil Pressure Relief Valve

Released 4/12/2013
Information on Driveline Clunk Noise

Released 3/22/2013
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 3/22/2013
Vibration Analysis Worksheet

Released 3/22/2013
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 2/15/2013
Engine Surge Or Stall At Stop And Or DTC P0742 Possible TCC Applied

Released 2/8/2013
HYDRA-MATIC Front Wheel Drive 4T80-E (MH1) Left Front Axle Seal Leak, Transmission Slips in Gear (Replace Third Clutch Housing with Revised Service Part)

Released 2/1/2013
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V6 and V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 1/1/2013
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 9/4/2012
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gasoline Engines Using Tech 2 or Global Diagnostic System 2 (GDS 2)

Released 9/4/2012
Information on Normal Maintenance or Warranty Service for 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade

Released 5/23/2012
Guidelines for Usage of Transmission K Labor Operation Recondition Add Time (Bulletin Canceled)

Released 3/27/2012
Information on Diesel Engine Ticking Noise

Released 3/5/2012
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 3/3/2012
Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up

Released 1/18/2012
Service Engine Soon Light On, Rough Running Engine, Cracked or Oil Fouled #1 and/or 7 Spark Plug

Released 11/27/2011
Loss of Communication with Allison TCM, Intermittent Transmission Hesitation, Reduced Torque, Range Inhibit, Clunk, Stuck in Gear or Neutral, Wont Shift, DTC P0880 and/or U0101 Set

Released 10/24/2011
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 8/29/2011
Engine Oil Leak at Engine Oil Cooler Hose/Pipe Adapter to Engine Connection (Duagnose and Repair as Outlined)

Released 8/24/2011
Flare and/or Harsh 2-3 Shifts, Delayed/Extended or Delayed with Harsh Feel Initial Park to Drive and/or Reverse to Drive Shifts (Install Three Fluid Seal Rings)

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 5/17/2011
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 5/6/2011
Information on Driveline Clunk Noise when Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE

Released 4/29/2011
1-2 Shift Flare with an End Bump or Harsh 1-2 Shift at Light Throttle (Install New 1-2 Accumulator Valve Kit)

Released 4/28/2011
Information on Diesel Engine Ticking Noise

Released 4/18/2011
Chrome Outside Door Handle Loose/Cracked at Attachment Screw (Replace Handle)

Released 4/13/2011
Fluid/Oil Leak During Cold Weather from Transmission Vent (Perform Repair as Outlined Below)

Released 4/7/2011
Release of DEXRON-VI Automatic Transmission Fluid (ATF)

Released 3/28/2011
Engine and Automatic Transmission/Transaxle Identification

Released 3/28/2011
4.8L, 6.0L Knock or Rattle Noise from Engine (Replace Flywheel / Flexplate)

Released 2/17/2011
4WD System Shift Performance in Cold Ambient Temperatures (Use Synthetic Fluid in Light Duty Front Axles with 8.5 Inch Ring Gears)

Released 2/9/2011
Active Fuel Management (AFM) Engine, Valve Lifter Tick Noise at Start Up When Engine Has Been Off for 2 Hours or More (Evaluate Noise and/or Replace Valve Lifters)

Released 2/7/2011
Fluid/Oil Leak During Cold Weather from Transmission Vent (Early Models-Replace Transmission Fluid Level Indicator and Install New Transmission Vent Assembly)

Released 2/7/2011
Identifying Non-GM ECM Calibration Usages for Duramax Diesel Engines and Power-up Hardware Detection

Released 1/24/2011
MIL Illuminated at Very Cold Temperatures When Using Engine Coolant Heater, DTC P0116 and/or P1400 Set (Relocate Engine Coolant Temperature (ECT) Sensor and Engine Coolant Heater Cord)

Released 1/24/2011
Snow or Ice Ingestion into Air Cleaner Element, Malfunction Indicator Lamp (MIL) Illuminated, Engine Power is Reduced Message Displayed, DTC P0101 Set (Perform Repair as Outlined)

Released 1/14/2011
Bump Feel/Clunk Noise at Stop from Launch (Clean/Lubricate Propeller Shaft Slip Yoke Splines)

Released 1/14/2011
Clunk Noise at Stop or from Launch (Clean/Lubricate Rear Propshaft Slip Yoke Splines)

Released 1/13/2011
Flare and/or Harsh 2-3 Shifts, Delayed/Extended or Delayed with Harsh Feel Initial Park to Drive and/or Reverse to Drive Shifts (Install Three Fluid Seal Rings)

Released 12/15/2010
Manual Transmission Operating Characteristics

Released 11/18/2010
Information - Non-GM Parts and Accessories (Aftermarket)

Released 11/10/2010
WOT 4-5 Shift Flare or Tie Up with DTC P0733, P0777, P0735 or P2723 Stored, Intermittent Slip in Reverse (Inspect Seals, Replace Piston/Clutch Plates if Damaged)

Released 11/1/2010
Information on Water or Ethylene Glycol in Transmission Fluid

Released 10/27/2010
Engine Oil Leak at Engine Oil Cooler Hose/Pipe Adapter to Engine Connection (Diagnose and Repair as Outlined)

Released 10/6/2010
Information on Duramax Valve Guide and Valve Stem Oil Seal Change

Released 9/14/2010
Car and Truck Fix It Right the First Time Issues

Released 9/9/2010
WOT 4-5 Shift Flare or Tie Up with DTC P0777 or P0735 Stored (Inspect Seals, Replace Piston/Clutch Plates if Damaged)

Released 8/24/2010
Engine Oil Consumption on Aluminum Block Engines with Active Fuel Management (AFM) (Install AFM Oil Deflector and Clean Carbon from Cylinder)

Released 8/13/2010
Active Fuel Management (AFM) Engine, Valve Lifter Tick Noise at Start Up When Engine Has Been Off for 2 Hours or More (Evaluate Noise and/or Replace Valve Lifters)

Released 8/6/2010
Information on Drilling High Strength Steel Related to Collision Repair

Released 7/23/2010
Information on Engine Ticking Noise

Released 7/23/2010
5.3L, 5.7L, 6.0L, 6.2L, 7.0L-Engine Oil Leak at Rear Cover Assembly Area (Engine Block Porosity RTV Repair Procedure)

Released 6/15/2010
Bump Feel/Clunk Noise at Stop or from Launch (Clean/Lubricate Propeller Shaft Slip Yoke Splines)

Released 5/27/2010
Flare and/or Harsh 2-3 Shifts (Install Three Fluid Seal Rings)

Released 5/20/2010
Harsh 1-2 Shift at Light Throttle (Install New 1-2 Accumulator Valve Kit)

Released 5/12/2010
Warranty Administration - Change in Automatic Transmission Add Condition Documentation and Claim Submission

Released 5/7/2010
Identifying Aftermarket Engine and Transmission Calibrations-GasPowered Engines Only and Automatic Transmission

Released 4/29/2010
Unnecessary Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience

Released 4/27/2010
Engine Surge or Harsh/Bump Shifts into Reverse (Reprogram TCM)

Released 4/23/2010
Excessive Engine Oil Consumption (Verify Condition, Inspect Valve Stems, Replace Cylinder Heads, If Necessary)

Released 3/31/2010
Information on Identifying Duramax Diesel LB7, LLY, LMM, LBZ Overpower Engine Breakdown/Non-Function Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders

Released 3/4/2010
Car and Truck Fix It Right the First Time Issues

Released 3/3/2010
Diagnostic Information for MIL Illuminated with DTC P1825, P182E or P1915 Found Current or as History Code in TCM, No PRNDL Display, Potential No Engine Crank

Released 3/2/2010
Information on Control Solenoid Valve and Transmission Control Solenoid Module Assembly Cleaning Procedure for Rear Wheel Drive Six-Speed Hydra-Matic Automatic Transmissions when MIL/DTCs Set

Released 2/24/2010
Information on Identifying Duramax Diesel LB7, LLY, LMM, LBZ Overpower Engine Breakdown or Non-Function Due to Aftermarket Power-Up Devices vs Non-Overpower Engine Non-Function of Pistons, Cylinders

Released 2/23/2010
Information on Change in Exhaust Tone or Sound for Active Fuel Management (AFM) System Equipped Engines in Three or Four Cylinder Mode

Released 2/23/2010
Current Model Year Goodwrench Transmission Replacement Assembly Program

Released 2/5/2010
Information on 2-3 Upshift or 3-2 Downshift Clunk Noise

Released 2/4/2010
Car and Truck Fix It Right the First Time Issues

Released 2/3/2010
Intake Manifold Inspection/Replacement After Severe Internal Engine Damage

Released 1/27/2010
Fluid/Oil Leak During Cold Weather from Transmission Vent (Early Models-Replace Transmission Fluid Level Indicator and Install new Transmission Vent Assembly)

Released 1/25/2010
Harsh 1-2 Shift at Light Throttle (Follow Bulletin Diagnostic Steps then Reprogram TCM, if Necessary)

Released 1/12/2010
Guidelines for Usage of Transmission K Labor Operation Recondition Add Time

Released 1/6/2010
Correct Front Axle Vent Hose Routing

Released 12/17/2009
Warranty Administration - Change in Automatic Transmission Add Condition Documentation and Claim Submission

Released 12/11/2009
Unnecessary Engine Crankcase and Subsystems Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience

Released 12/10/2009
Excessive Engine Oil Consumption (Verify Condition, Inspect Valve Stems, Replace Cylinder Heads if Necessary)

Released 12/1/2009
Information on Water or Ethylene Glycol in Transmission Oil

Released 11/13/2009
Current Model Year Goodwrench Transmission Replacement Assembly Program

Released 11/12/2009
5.3L, 5.7L, 6.0L, 6.2L, 7.0L - Engine Oil Leak at Rear Cover Assembly Area (Engine Block Porosity RTV Repair Procedure)

Released 11/9/2009
Identifying Non-GM ECM Calibration Usages and Power-Up Hardware Detection for Duramax Diesel Engines-Photograph Tech 2 Calibration IDs and CVNs and Trans Data Screen Before Removing Engine/Trans

Released 11/6/2009
Harsh 1-2 Shift at Light Throttle (Install New 1-2 Accumulator Valve Kit)

Released 11/4/2009
Car and Truck Fix It Right the First Time Issues

Released 11/3/2009
Excessive Engine Oil Consumption (Verify Condition, Inspect Valve Stems, Replace Cylinder Heads if Necessary)

Released 11/2/2009
Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE

Released 10/29/2009
Information on Magna Transfer Case Service Parts for Control Actuator Levers

Released 10/28/2009
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gas Engines

Released 10/13/2009
HYDRA-MATIC 6L45 (MYA), 6L50 (MYB), 6L80 (MYC) and 6L90 (MYD), Rear Wheel Drive Automatic Transmission Control Valve Body Assembly Reconditioning

Released 10/6/2009
Product Quality Center (PQC) for Engine, Transmission Assembly and Transfer Case Replacement

Released 10/1/2009
Engine and Automatic Transmission/Transaxle Identification

Released 9/21/2009
Bump Feel/Clunk Noise at Stop or From Launch (Clean/Lubricate Propeller Shaft Slip Yoke Splines)

Released 9/16/2009
4WD System Shift Performance in Cold Ambient Temperatures (Use Synthetic Fluid in Light Duty Front Axles with 8.5 Inch Ring Gears)

Released 9/14/2009
Info on Identifying Duramax Diesel LB7, LLY, LMM, LBZ Overpower Engine Breakdown or Non-Function Due to Aftermarket Power-Up Devices vs Non-Overpower Engine Non-Function of Pistons, Cylinders, Valve

Released 9/9/2009
Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow

Released 8/27/2009
Loss of High Speed GMLAN Communications, Intermittent No Crank, IP Gauge Fluctuation, Intermittent Door Lock Cycling, Intermittent Chime Operation, Various IP Warning Lamps Illuminated, Transmission

Released 8/11/2009
Clunk Noise at Stop or From Launch (Clean/Lubricate Rear Propshaft Slip Yoke Splines)

Released 7/29/2009
Manual Transmission Operating Characteristics

Released 7/27/2009
Information on Internal Engine Noise or Damage After Oil Filter Replacement

Released 7/22/2009
Guidelines for Usage of Transmission K Labor Operation Recondition Add Time

Released 7/9/2009
Transfer Case Rear Output Shaft Oil Seal Leak (Replace Rear Output Shaft Seal)

Released 6/19/2009
Diagnostic Information on MIL Illuminated with DTC P1825, 182E or P1915 Found Current or as History Code in TCM, No PRNDL Display, Potential No Engine Crank

Released 6/15/2009
GM Training - June 2009 New Course Information (For U.S. Dealers and Aftermarket)

Released 6/11/2009
EI08245 - SES Light, DTC P0300, Engine Lifter Tick Noise, Misfire on Cylinders 1, 4, 6 or 7 (Engineering Information Closed)

Released 5/19/2009
Service 4 Wheel Drive Message - DTC C0387, C0569 Set (Reprogram Transfer Case Control Module)

Released 5/18/2009
Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gas Engines

Released 5/11/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 5/7/2009
Check Engine Light On, Engine Misfire, Hard Start, Rough Idle, Hesitation, Loss of Power, Poor Performance, Noise, DTCs C0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 (Replace Engine)

Released 5/6/2009
Car and Truck Fix It Right the First Time Issues

Released 5/5/2009
Information on Normal Maintenance or Warranty Service for 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade

Released 5/5/2009
Engine Oil Leaks from Charge Air Cooler and Turbocharger Air Inlet Adapter (Replace Clamp and/or Turbo Inlet Duct/Pipe)

Released 5/1/2009
Vibration Analysis Worksheet

Released 4/28/2009
Whine or Click Type Noises from Front Axle/New Design Front Axle Side Bearing Adjusters (Inspect/Replace with New Lock Rings)

Released 4/24/2009
Information on Engine Ticking Noise

Released 4/21/2009
Flare and/or Harsh 2-3 Shifts (Install Three Fluid Seal Rings)

Released 4/9/2009
Info on Control Solenoid Valve and Transmission Control Solenoid Module Assembly Cleaning Procedure for Rear Wheel Drive Six-Speed HYDRA-MATIC Automatic Transmissions when MIL/DTCs Set

Released 4/1/2009
Rear Axle Fluid Level May Appear to be Lower Than Published Specification

Released 3/20/2009
Warranty Administration - Customer Concern Not Duplicated/Verified Labor Operations

Released 3/18/2009
Transmission Oil Cooler Line Leak (Replace Affected Cooler Line)

Released 3/9/2009
Car and Truck Fix It Right the First Time Issues

Released 3/2/2009
Wheel Hub Changes - Gen III vs. Gen II

Released 2/20/2009
Malfunction Indicator Lamp (MIL) )On - Check Engine Light, DTC P0751 (Diagnose and Repair as Necessary)

Released 2/18/2009
4.8L, 6.0L Knock or Rattle Noise form Engine (Replace Flywheel/Flexplate)

Released 2/13/2009
EI08245 - SES Light, DTC P0300, Engine Lifter Tick Noise, Misfire on Cylinders 1, 4, 6 or 7 (Engineering Information)

Released 2/6/2009
GM Training - February 2009 New Course Information (For U.S. Dealers and Aftermarket)

Released 1/29/2009
Engine Running with Key Off, Continuous Run - Sensing and Diagnostic Module (SDM), No Communication, Service Air Bag Light Illuminated (Install Diode to Solenoid/Relay)

Released 1/29/2009
Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start

Released 1/27/2009
Flare and/or Harsh 2-3 Shifts (Install Three Fluid Seal Rings)

Released 1/22/2009
Excessive Engine Oil Consumption (Verify Condition, Inspect Valve Stems, Replace Cylinder Heads if Necessary)

Released 1/13/2009
Information on Engine Oil Consumption Guidelines

Released 1/12/2009
GM Training - January 2009 New Course Information (For U.S. Dealers and Aftermarket)

Released 1/12/2009
Information on Higher Than Expected Oil Consumption

Released 1/9/2009
Information on Engine Ticking Noise

Released 1/8/2009
Preventing Damage on Dealer Lots During Longer Periods in Dealer Inventory and Maintaining High CSI Scores

Released 12/18/2008
Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 5.0L, 5.3L, 5.7L 6.0L, 6.2L 7.0L, 7.4L

Released 12/17/2008
Higher Than Expected Oil Consumption at 8600 GVW and Above

Released 12/2/2008
Diagnostic Information for MIL Illuminated with DTC P1825, P182E or P1915 Found Current or as History Code in TCM, No PRNDL Display, Potential No Engine Crank

Released 11/26/2008
GM Training - December 2008 New Course Information (For U.S. Dealers and Aftermarket)

Released 11/25/2008
All Vortec GEN IV V8 Engines-LY2, LS4, LC9, LH6, LMG, LY5, LS2, L76, LY6, L92, LS7, Low Oil Level Indicator Lamp On and/or Engine Oil Leak (Reseal Oil Pressure Sensor)

Released 11/25/2008
Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change

Released 11/24/2008
Information on Difficult to Remove 8.25 and 9.25 Left Front Axle Shaft - Center C-Clip

Released 11/6/2008
GM Training - November 2008 New Course Information (For U.S. Dealers and Aftermarket)

Released 10/16/2008
07-07-30-015A: 6T70, 6T75, 6L50, 6L80 or 6L90 Automatic Transmission - Information on Transmission Fluid Pressure (TFP) Switch Check for False DTCs P0842, P0843, P0872, P0873, P0877, P0878, P0989 or P0990 - (Oct 16, 2008)

Released 10/16/2008
06-06-01-007C: Identifying Duramax DIesel LB7, LLY, LMM, LBZ Overpower Engine Breakdown or Non-Function Due to Aftermarket Power-Up Devices vs. Non-Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Com - (Oct 16, 2008)

Released 10/14/2008
07-06-05-001E: V8 Engines - Muffler Buzz During Vehicle Operation or Exhaust Popping/Snapping Noise When Vehicle Is Hot, At Idle, or Immediately After Vehicle Is Shut Off (Replace Straps On Muffler Heat Shield) - (Oct 14, 2008)

Released 10/9/2008
03-06-93-001D: Diagnostic Information on Turbocharger Malfunction Due to Lack of Engine Oil for LBZ, LB7, LLY and LMM Duramax Diesel Engine - (Oct 9, 2008)

Released 10/6/2008
08-00-89-036: GM Training - GM STC Training Location Changes (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-06-01-018B: EI08245 - SES Light, DTC P0300, Engine Lifter Tick Noise, Misfire on Cylinders 1, 4, 6 or 7 (Engineering Information) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-033: GM Training - October 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/6/2008
08-00-89-034: GM Training - Accessing Hands-On Checklists (For U.S. Dealers and Aftermarket) - (Oct 6, 2008)

Released 10/1/2008
08-06-04-029A: LBZ, LLY, LMM MIL/SES Light On DTC P0087 - Fuel Rail Pressure (FRP) Too Low, Lack of Performance, No Power, Engine Runs Rough, No Start (Diagnose Fuel System Components) - (Oct 1, 2008)

Released 10/1/2008
08-07-30-020B: Diagnostic Information for MIL Illuminated with DTC P1825, P182E or P1915 Found Current or as History Code in TCM, No PRNDL Display, Potential No Engine Crank - (Oct 1, 2008)

Released 9/29/2008
02-07-30-029L: Product Quality Center (PQC) for Engine, Transmission Assembly and Transfer Case Replacement - (Sep 29, 2008)

Released 9/29/2008
01-07-30-032E: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) - (Sep 29, 2008)

Released 9/26/2008
07-07-30-031C: Malfunction Indicator Lamp (MIL) On - Check Engine Light, DTC P0751 (Diagnose and Repair as Necessary) - (Sep 26, 2008)

Released 9/25/2008
06-06-04-042A: LR4, LY2, L33, LH6, LM7, L59, LC9, LMG, LY5, LS2, LQ9, LQ4, L76, LY6 Throttle Actuator Control (TAC) Module Codes, MIL/SES DTCs P2108 P1516, U0107, Reduced Engine Power (Reprogram PCM) - (Sep 25, 2006)

Released 9/16/2008
04-07-30-017A: Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change - (Sep 16, 2008)

Released 9/10/2008
08-06-02-003: Engine Oil Leak at Engine Oil Cooler Hose/Pipe Assembly to Oil Pan Connection (Perform Outlined Repair) - (Sep 10, 2008)

Released 9/8/2008
08-07-30-021B: Loss of High Speed GMLAN Communications, Intermittent No Crank, IPC Gauge Fluctuation, Intermittent Door Lock Cycling, Transmission May Not Shift, DTCs U0073, U0100, U0101, U0102, U0121, U0140 Set - (Sep 8, 2008)

Released 9/4/2008
05-06-01-034F: 5.3L LC9, LS4, L33, LH6, LM4, 5.7L LS1, LS6, 6.0L LS2, L76 6.2L L92, 7.0L LS7 - Engine Oil Leak at Rear Cover Assembly Area (Engine Block Porosity RTV Repair Procedure) - (Sep 4, 2008)

Released 8/28/2008
08-00-89-032: GM Training - September 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 28, 2008)

Released 8/26/2008
08-06-04-033B: Identifying Aftermarket Engine and Transmission Calibrations Gas Powered Engines Only and Automatic Transmissions - (Aug 26, 2008)

Released 8/22/2008
08-04-19-004: Correct Front Axle Vent Hose Routing - (Aug 22, 2008)

Released 8/21/2008
06-08-47-001E: Warranty, SPS, Control Module Diagnostics and Configuration Information, Programming, Set-Up - (Aug 21, 2008)

Released 8/18/2008
02-06-01-022H: Information on Engine Ticking Noise - (Aug 18, 2008)

Released 8/14/2008
08-09-41-002A: Diagnostic information for Intermittent Restraints, Air Bag (SIR) Indicator/Lamp On with DTC(s) B0012, B0013, B0014, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set - (Aug 14, 2008)

Released 8/8/2008
08-07-30-035: Information on Water or Ethylene Glycol in Transmission Oil - (Aug 8, 2008)

Released 8/6/2008
05-06-04-022E: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY - (Aug 6, 2008)

Released 7/31/2008
06-06-04-066C: LBZ, LLY Engine MIL/SES Light On With DTC P0403 Set (Check/Reprogram ECM and Perform EGR Valve Motor Cleaning Procedure) - (Jul 31, 2008)

Released 7/21/2008
07-06-03-009A: Information on Voltmeter Gauge Fluctuation Due to Regulated Voltage Control System and Concerns About Camper/Trailer Battery Charging - (Jul 21, 2008)

Released 7/18/2008
07-06-01-007B: Excessive Engine Oil Consumption (Verify Condition, Inspect Valve Stems, Replace Cylinder Heads, If Necessary) - (Jul 18, 2008)

Released 6/27/2008
08-06-04-006B: Information on Identifying Non-GM Calibration Usages for LMM Duramax Diesel Engine - (Jun 27, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/24/2008
04-06-04-047H: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only - (Jun 24, 2008)

Released 6/17/2008
08-06-03-006: Engine Running with Key Off, Continuous Run (Install Diode to Relay/Solenoid) - (Jun 17, 2008)

Released 6/17/2008
05-00-89-072B: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy - (Jun 17, 2008)

Released 6/6/2008
99-04-20-002E: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE - (Jun 6, 2008)

Released 6/4/2008
08-07-30-027: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) - (Jun 4, 2008)

Released 6/4/2008
08-08-61-005: Front and/or Rear Wheelhouse Panel Liner Wavy or Warped (Apply Heat and Reform Wheelhouse Panel Liner) - (Jun 4, 2008)

Released 6/3/2008
08-07-30-008B: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 - (Jun 3, 2008)

Released 5/22/2008
08-06-04-032: Information on Diesel Fuel Requirements - Service Engine Soon (SES) Indicator ON, Loss of Power, Filter Life Percentage Low as a Result of Fuel Filter Plugged/Incorrect Fuel Grade - (May 22, 2008)

Released 5/22/2008
08-07-30-026: Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 22, 2008)

Released 5/12/2008
01-07-30-010C: Automatic Transmission/Transaxle Torque Converter Replacement - (May 12, 2008)

Released 5/12/2008
08-00-89-019: GM Training: May 2008 New Course Information (For U.S. Dealers and Aftermarket) - (May 12, 2008)

Released 5/12/2008
01-07-30-036G: Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start - (May 12, 2008)

Released 5/8/2008
08-07-30-023: 4L60-E/4L65-E/4L70-E Automatic Transmission Fluid Leak from Oil Pump or Bell Housing Area (Replace Torque Converter Hub-to-Oil Pump Seal Assembly) - (May 8, 2008)

Released 5/5/2008
03-07-30-007E: Engagement Time of Electronically Controlled Transmissions in General Motors Vehicles (Garage Shifts, Park to Reverse, Neutral to Drive, Neutral to Reverse, Park to Drive, Delayed Engagement) - (May 5, 2008)

Released 5/2/2008
03-07-29-004E: Manual Transmission Operating Characteristics - (May 2, 2008)

Released 5/1/2008
PIP4403: Control Module Ignition On Timer Performance DTC P2610 - keywords 6.6 cal calibration ECM engine LBZ LLY MIL replace replacement - (May 1, 2008)

Released 5/1/2008
99-07-30-030F: Grinding and/or Growling Noise in Park on Incline - (May 1, 2008)

Released 4/30/2008
06-00-89-050B: Diagnostic Trouble Codes (DTCs) Required on Repair Orders - (Apr 30, 2008)

Released 4/30/2008
08-08-66-003: Hard Tonneau Cover Has Rough/Sharp Feeling Edge (Sand Edge of Tonneau Cover) - (Apr 30, 2008)

Released 4/29/2008
07-08-49-015C: Information On Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement - (Apr 29, 2008)

Released 4/21/2008
08-00-89-015: GM Training: April 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Apr 21, 2008)

Released 4/16/2008
02-06-04-037D: DTC P0446 (Restricted/Blocked Evap Vent Path) Set, Check Engine Light On (Replace Evaporative Emission (EVAP) Vent Valve Solenoid Assembly and Add/Relocate Filter Box Using Service Kit) - (Apr 16, 2008)

Released 4/15/2008
08-07-30-016A: Diagnostic Information on MH1, MN8, MT1, M15 Transmission Slips, Will Not Shift or May Overheat, SES/MIL May Be Illuminated, DTCs P0218, P0894 Set - (Apr 15, 2008)

Released 4/15/2008
05-04-21-003C: Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness) - (Apr 15, 2008)

Released 4/15/2008
07-08-44-004A: Diagnostic Information on Navigation Radio Aftermarket Modules Causing Various LAN Communication Concerns, DTC, No Crank, Vehicle Stability Lights/Messages, TPM Warning Lights, PRNDL Position Errors - (Apr 15, 2008)

Released 4/14/2008
00-06-01-012C: Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts - (Apr 14, 2008)

Released 4/9/2008
08-09-41-005: Passenger Side Air Bag Door Not Flush with Dash Pad/Warped (Reposition Locking Tabs on Air Bag Panel) - (Apr 9, 2008)

Released 3/27/2008
08-07-30-015: Diagnostic Information on MN8, MT1 SES/MIL Illuminated, DTC P0757, Harsh Shift, Delayed 2-3 Shift, 2-3 Shift Flare, No Third Gear, Slips in Third Gear or Reverse - (Mar 27, 2008)

Released 3/27/2008
08-03-08-003: Wheel Hub Changes - Gen III vs. Gen II - (Mar 27, 2008)

Released 2/27/2008
08-07-30-010: 4L60E Automatic Transmission (RPO M30) - Shudder or Slip in Reverse Under Hard Acceleration (Reprogram PCM) - (Feb 27, 2008)

Released 2/26/2008
06-06-05-001B: Information on LMG, LC9, LY5, LH6, L76 Change in Exhaust Tone or Sound for Active Fuel Management (AFM) System Equipped Engines in Four Cylinder Mode - (Feb 26, 2008)

Released 2/22/2008
02-07-30-052E: Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow - (Feb 22, 2008)

Released 2/11/2008
08-07-30-006: HYDRA-MATIC 6L50 (MYB), 6L80 (MYC) and 6L90 (MYD) Rear Wheel Drive Automatic Transmission Control Valve Body Assembly Reconditioning - (Feb 11, 2008)

Released 2/5/2008
04-06-01-029B: Unnecessary Engine Crankcase and Subsystems Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience - (Feb 5, 2008)

Released 2/4/2008
01-04-18-001F: Driveline Characteristics for All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems - (Feb 4, 2008)

Released 2/4/2008
06-06-01-010A: Info on Close-Coupled Converter, Engine Breakdown or Non-Function Due to Severe Overheat/Lack of Oil Causing Pistons, Rods, Crankshaft, Cylinders/Heads, Camshaft, Intake/Exhaust Valves, Bearing Damage - (Feb 4, 2008)

Released 1/31/2008
08-07-30-004: 4L60-E, 4L65-E, 4L70-E HYDRAMATIC Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change - (Jan 31, 2008)

Released 1/17/2008
04-00-89-053B: Engineering Information (EI) Process - (Jan 17, 2008)

Released 1/17/2008
08-00-89-003: GM Training: January 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Jan 17, 2008)

Released 1/10/2008
08-06-04-003: New Tool Availability - EN-48974 - EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler Leaks into Combustion Chamber - (Jan 10, 2008)

Released 1/9/2008
06-04-21-005B: End to Exchange Program for 2007, 2008 Transfer Case (RPOs NQF, NQG, NQH) - (Jan 9, 2008)

Released 12/18/2007
07-06-04-034: 6.0L (LY6/L76) Engine - Low Power, 4L70/4L80/6L90 Automatic Transmission - Hesitation, Difficult to Obtain Downshifts (Reprogram TCM and/or ECM) - (Dec 18, 2007)

Released 12/17/2007
07-00-89-062: GM Training: December 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Dec 17, 2007)

Released 12/10/2007
03-06-04-030F: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT - CH-47976) - (Dec 10, 2007)

Released 12/5/2007
07-06-01-023: 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) - (Dec 5, 2007)

Released 11/26/2007
07-06-04-013A: L76 4L70-E Chuggle, Surge, Hesitation May Be Felt with Active Fuel Management System Cylinder Deactivation Transition from V8 Mode to V4 Mode or Harsh 1-2 Upshift (Reprogram ECM and TCM) - (Nov 26, 2007)

Released 11/21/2007
04-07-30-037D: Release of DEXRON-VI Automatic Transmission Fluid (ATF) - (Nov 21, 2007)

Released 11/14/2007
07-04-19-003: Front Axle Fluid Leak (Inspect for Kinked Axle Vent Tube) - (Nov 14, 2007)

Released 11/13/2007
07-00-89-056: GM Training: November 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Nov 13, 2007)

Released 11/12/2007
06-00-89-026A: Customer Concern Not Duplicated/Verified Labor Operations - (Nov 12, 2007)

Released 10/25/2007
07-04-17-002: Whine Type Noise Coming From Rear of Vehicle (Diagnose and Replace Rear Propeller Shaft) - (Oct 25, 2007)

Released 10/22/2007
06-06-04-063C: 6.6L Duramax LBZ, LLY, LMM Diesel Engine EGR Valve Motor is Now Serviceable Separately from EGR Valve Assembly - (Oct 22, 2007)

Released 10/15/2007
07-00-89-052: GM Training: October 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Oct 15, 2007)

Released 10/2/2007
05-06-01-019F: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) - (Oct 2, 2007)

Released 9/28/2007
05-06-01-010B: Service Information Update on Consolidating Use of GM Liquid Gasket/Engine Sealants and New Sealant Dispenser GE-48326 Essential Tool - (Sep 28, 2007)

Released 9/27/2007
07-07-30-024: Information on 4L60-E M30 Rear Wheel Drive Automatic Transmission Valve Body Reconditioning, DTC P0741, P0756, P0894, Harsh 1-2 Shift - (Sep 27, 2007)

Released 9/17/2007
07-06-01-016A: Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Sep 17, 2007)

Released 8/27/2007
07-08-49-003A: Information on Engine Hourmeter Reading Not Being Transferred to New IPCs - (Aug 27, 2007)

Released 8/27/2007
07-08-44-017: Radio with Six Disc CD Changer Does Not Recognize Loaded CD/Displays An INITIALIZING Message, CD Will Not Play, CD Cannot Be Ejected or Disc Icon Does Not Illuminate (Reprogram Radio) - (Aug 27, 2007)

Released 8/23/2007
07-07-30-021: 6L90 Automatic Transmission 2-3 Harsh Upshift with Cold Transmission Fluid Temperature, Busy shifting When Towing (Reprogram Transmission Control Module (TCM)) - (Aug 23, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 8/17/2007
07-00-89-039: GM Training: August 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Aug 17, 2007)

Released 8/13/2007
07-06-01-001A: Exchange Program for 2007 Model Year 6.6L Duramax (RPO LMM) Engine - (Aug 13, 2007)

Released 8/13/2007
01-08-49-017A: Center Front Floor Console Compartment Lock Cylinder and Key Replacement - (Aug 13, 2007)

Released 8/6/2007
07-07-30-020: Guidelines for Usage of Transmission K Labor Operation Recondition Add Time - (Aug 6, 2007)

Released 7/30/2007
05-06-04-035C: Usage of E85 Fuels in GM Vehicles - (Jul 30, 2007)

Released 7/25/2007
07-00-89-033: GM Training - June 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jul 25, 2007)

Released 6/27/2007
07-00-89-028: GM Training: May 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 27, 2007)

Released 6/22/2007
99-08-64-016B: Use of Silicone for Weatherstrip Maintenance - (Jun 22, 2007)

Released 6/21/2007
00-06-01-026B: Intake Manifold Inspection/Replacement After Severe Internal Engine Damage - (Jun 21, 2007)

Released 6/8/2007
07-04-21-001A: Information on Manual Transfer Case RPO NQG Conversion from NP2 Usage - (Jun 8, 2007)

Released 6/6/2007
07-08-59-003: Loud Buzz or Rattle Noise from Right Front Fender Area on Moderate to Hard Acceleration and/or Braking Torquing Around 1800-2000 RPMS or Before 1-2 or 2-3 Shift (Install Closed Cell Foam to RF Fender) - (Jun 6, 2007)

Released 6/5/2007
04-06-01-019A: GM Performance Parts Engine Warranty Q and A - (Jun 5, 2007)

Released 6/4/2007
07-06-01-010: Information on Duramax and Isuzu Diesel Engine Low Ash Oil-New Oil Reminder - (Jun 4, 2007)

Released 5/21/2007
01-07-30-042E: Information on 2-3 Upshift or 3-2 Downshift Clunk Noise - (May 21, 2007)

Released 5/3/2007
07-07-30-010: Procedure to Take Snapshot Data with a Tech 2 and Upload Data to Computer Using TIS Software - (May 3, 2007)

Released 5/1/2007
07-07-30-008: 4L60-E/4L65-E/4L70-E Automatic Transmission Product Update - (May 1, 2007)

Released 4/3/2007
01-06-01-011D: Information on Engine Oil Consumption Guidelines - (Apr 3, 2007)

Released 3/30/2007
02-08-42-004A: Info - PRNDL Display Reduced Visibility for Approximately One Minute - (Mar 30, 2007)

Released 3/28/2007
07-08-48-001A: EI07036 - End of Request for Front Windshield Glass Optical Distortion or Stress Cracks (Enginering Information) - (Mar 28, 2007)

Released 3/27/2007
07-07-30-006: Information on Control Solenoid Valve and Transmisison Control Solenoid Module Assembly Cleaning Procedure for Various Six-Speed HYDRA-MATIC Automatic Transmissions when MIL/DTCs Set - (Mar 27, 2007)

Released 3/16/2007
07-06-01-004: All Vortec GEN IV V8 Engines - LY2 LS4 LC9 LH6 LMG LY5 LS2 L76 LY6 L92 LS7, Low Oil Level Indicator Lamp On and/or Engine Oil Leak (Reseal Oil Pressure Sensor) - (Mar 16, 200)

Released 3/7/2007
07-06-01-003: LBZ LB7 LLY 6.6L Duramax Diesel Engine Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Start Idle (Replace Accessory Drive Belt) - (Mar 7, 2007)

Released 3/5/2007
07-06-01-002: Information on Revised Connecting Rod Bolt Torque for Small Block GEN III and GEN IV Vortec V8 Engines - (Mar 5, 2007)

Released 3/5/2007
07-06-04-007: LY6 Cold Start Idle Concern, Engine Sags While Shifting Into Drive or Reverse (Reprogram PCM) - (Mar 5, 2007)

Released 3/1/2007
07-08-51-001: Info - Application Guidelines and Availability of Liquid Applied Sound Deadening (LASD) Materials - (Mar 1, 2007)

Released 2/16/2007
06-06-03-011B: Hum or Buzz Noise From Rear of Vehicle and/or Possible Dead Battery (Check Fuel Pump Relay and Replace, if Necessary) - (Feb 16, 2007)

Released 2/1/2007
04-07-30-013B: Info - Automatic Transmission Shift, Engine Driveability Concerns or Service Engine Soon (SES) Light On as a Result of the Use of an Excessively/Over-Oiled Aftermarket, Reusable Air Filter - (Feb 1, 2007)

Released 1/12/2007
06-04-17-002A: Rear Drive Axle Whine Noise (Replace Slip Yoke Assembly) - (Jan 12, 2007)

Released 1/11/2007
04-06-04-054A: Info - Non-GM Parts and Accessories (Aftermarket) - (Jan 11, 2007)

Released 1/11/2007
06-04-21-006A: Info - Description, Operating Characteristics and Diagnostic Information of New NVG Transfer Case (RPO NP8) for New Style Pickup and Utility Models - (Jan 11, 2007)

Released 12/6/2006
06-01-39-014: Information on HVAC Control Module Lockup During Reprogramming - (Dec 6, 2006)

Released 12/6/2006
06-07-30-032: New Calibration Info for Allison MW7 6-Speed Automatic Transmission Overheat Condition in Cold Ambient Temperatures (Less Than -40C, -40F) on Vehicles w/Aftermarket Sump Heater, 6.6L Duramax Diesel - (Dec 6, 2006)

Released 11/28/2006
04-06-04-001C: LB7/LBZ/LLY/LMM - Intermittent Driveability Conditions-No Crank, Crank No Start, Hard to Start, MIL/SES, HEsitation, Lack of Power, Surge, Misfire, Fuel Knock, IPC Indicates No Oil Pressure, DTCs Set - (Nov 28, 2006)

Released 11/1/2006
01-07-31-002B: Info - Improved Bleeding Procedure for Hydraulic Clutch Release System - (Nov 1, 2006)

Released 10/30/2006
06-00-89-047: Info - Availability of Lock Cylinder Kits that will Contain All Parts Needed for Servicing - (Oct 30, 2006)

Released 10/24/2006
06-06-04-057: Warranty Admin. - Revised Mass Air Flow Core Return Requirements - (Oct 24, 2006)

Released 10/17/2006
03-06-04-036A: Information on Servicing Fuel Injectors to Avoid Contamination - (Oct 17, 2006)

Released 10/10/2006
00-07-30-009B: Info - Current Model Year Goodwrench Transmission Replacement Assembly Program - (Oct 10, 2006)

Released 9/12/2006
01-07-30-038D: Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission/Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) - (Sep 12, 2006)

Released 9/12/2006
06-06-04-046: Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 - (Sep 12, 2006)

Released 8/15/2006
00-06-02-006D: Engine Coolant Recycling and Warranty Information - (Aug 15, 2006)

Released 8/11/2006
06-06-04-041: Info on Utra Low Sulfur Diesel Fuel and Warning Labels on Fuel Station Pumps -This Info Applies to Diesel Engines w/RPOs LBZ, LB7, LH6, LLY, LMM, LL4, LQM, LQN, L49, L56, L57, L65, LG4, 1C3, 1C2, 1L5 - (Aug 11, 2006)

Released 8/4/2006
03-07-30-044C: Information on Allison Transmission Service Repairs - Full Service of Internal Components - (Aug 4, 2006)

Released 8/4/2006
02-00-89-007A: Light and Medium Duty Truck Warranty and Crossline Warranty Eligibility and Guidelines for Chevrolet and GMC Dealers - (Aug 4, 2006)

Released 7/28/2006
00-00-89-008F: Info - Recreational (Dinghy) Towing - (Jul 28, 2006)

Released 6/12/2006
06-00-89-031: Info - Engine and Automatic Transmission/Transaxle Identification - (Jun 12, 2006)

Released 5/25/2006
03-07-30-043A: Information Regarding Automatic Transmission Shift Lock Control Function - (May 25, 2006)

Released 5/17/2006
06-04-21-001: Info - Updated Transfer Case Connector Service Kit Now Available for Transfer Case Speed Sensor Wire Harness Connector that Comes Loose or Connector Retainer Clip Breaks - (May 17, 2006)

Released 3/7/2006
02-06-04-015A: Intermittent No Crank, No Start (Clean Battery Side Terminal Stripped Threads, Replace Battery Cable Bolt) - (Mar 7, 2006)

Released 1/11/2006
05-07-30-018A: 1-2, 2-3, 3-4, 4-5 Shift and Torque Converter Clutch (TCC) Characteristics During Cold Weather Operation on 4L60-E, 4L65-E, 4L70-E, 4L80-E, 4L85-E, 5L40-E, 5L50-E, 6L50, 6L80, 6L90 or Allison Trans. - (Jan 11, 2007)

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 9/28/2017
Diagnostic Tip: OnStar Vehicles with B101D and Symptom Codes

Released 7/28/2017
Service Parts Safety Recall - Fuel Transfer Pump Recall

Released 3/9/2016
Special Coverage Adjustment - Fractured Leaf Springs

Released 12/10/2015
Customer Satisfaction - Material Over Sensing and Diagnostic Module Retaining Moisture

Released 10/31/2015
Product Safety - Chassis Electronic Control Module Internal Contamination

Released 10/31/2015
Product Safety - Material Over Sensing and Diagnostic Module Retaining Moisture (Canada Only)

Released 10/31/2015
Product Safety - Chassis Electronic Control Module Internal Contamination

Released 8/22/2014
Product Safety - Auxiliary Battery

Released 12/8/2017
Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs)

Released 12/8/2017
Clunking Noise from Rear of Vehicle (Retorque Leaf Spring Bolts)

Released 12/5/2017
Steering Wheel Off Center While Driving Straight, Clunk Noise While Turning, Early Front Tire Wear (Perform Torque to Tighten Analysis and Repair as Necessary)

Released 11/21/2017
Tire Sidewall Irregularities

Released 7/25/2017
Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs)

Released 5/9/2017
Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications

Released 2/1/2017
Diagnostic Tip - Rattle Squeak Clunk Thump Bump Noise From Front Suspension

Released 9/30/2016
Diagnostic Tips for Difficult to Resolve Tire/Wheel Vibration Concerns

Released 8/16/2016
Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications

Released 7/19/2016
Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs)

Released 4/12/2016
Clunking Noise from Rear of Vehicle (Retorque Leaf Spring Bolts)

Released 3/21/2016
Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications

Released 3/9/2016
Special Coverage Adjustment - Fractured Leaf Springs

Released 1/19/2016
Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions

Released 10/31/2015
Clunking Noise from Rear of Vehicle (Retorque Leaf Spring Bolts)

Released 10/31/2015
Tire Sidewall Irregularities

Released 6/27/2015
Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs)

Released 5/2/2015
Various Vehicle Handling Concerns Suspension Noise Or Damaged Suspension Components Due To Vehicle Modifications

Released 8/18/2014
Diagnostic Tip - Missing Alignment Dowel Pin

Released 8/6/2014
Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions

Released 7/30/2014
DIC Message Press Check To Turn Off Motion Sensor

Released 2/6/2014
Information on Slight or Mild Tire Feathering and Recommended Practices (Normal Tire Wear Condition)

Released 2/6/2014
Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat)

Released 2/6/2014
Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel)

Released 1/22/2014
Diagnostic Aids For Driveline Noise Or Vibration

Released 1/4/2014
Proper Wheel Installation and Wheel Torque Techniques

Released 11/25/2013
Various Concerns Related To The IP Backlighting, Cruise Control, Steering Wheel Controls, Horn

Released 10/2/2013
Adding Cruise Control (RPO K34)

Released 6/19/2013
Dealership Service Consultant Procedure as Vehicle Comes into Service Drive for Tire Pressure Monitor (TPM) System Message, Light and Customer Information

Released 3/22/2013
Vibration Analysis Worksheet

Released 3/22/2013
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

Released 1/1/2013
Proper Wheel Installation and Wheel Torque Techniques

Released 5/17/2012
Information on Slight or Mild Tire Feathering and Recommended Practices (Normal Tire Wear Condition)

Released 5/3/2012
Information on Tire Radial Force Variation (RFV)

Released 3/27/2012
Hydraulic Power Steering System Leak - Required Diagnostic Actions

Released 12/3/2011
Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak

Released 10/27/2011
Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs)

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 6/28/2011
Rear Leaf Spring Slap or Clunk Noise (Replace Spring Inserts)

Released 6/14/2011
Squeak/Creak/Rumble or Rattle Noise Coming from Front of Vehicle During Low Speed Maneuvers in Cold Ambient Temperatures (Enlarge Upper Inside Diameter (ID) of Strut Jounce Bumper)

Released 4/21/2011
Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels

Released 4/13/2011
Clunking Noise from Rear of Vehicle (Retorque Leaf Spring Bolts)

Released 4/12/2011
Rattle Noise from Wheel or Hub Cap While Driving, Loose Wheel Nut Caps or Wheel Nut Caps May Not Tighten on Wheel Nuts (Inspect/Replace Wheel Nut Caps As Necessary)

Released 3/28/2011
EI06002 - 670 Gear Box Power Steering Pump, P/S Performance Concerns

Released 3/17/2011
Refinishing Aluminum Wheels

Released 12/13/2010
Guidelines for Using Labor Operations E0200, E0201, E0203, E0204 - Wheel Balance

Released 12/9/2010
Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles

Released 11/11/2010
Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs)

Released 11/3/2010
Squeak/Creak/Rumble or Rattle Noise from Front of Vehicle During Low Speed Maneuvers in Cold Ambient Temps (Enlarge Upper ID of Strut Jounce Bumper)

Released 11/1/2010
Spare Tire is a Different Size than Other Tires

Released 10/13/2010
Information on Pitman Arm Shaft Seal Service Kit

Released 9/14/2010
Car and Truck Fix It Right the First Time Issues

Released 8/9/2010
20 Inch and 22 Inch Accessory Wheels Available Through GM Accessories

Released 6/21/2010
Information on Pitman Arm Shaft Seal Service Kit

Released 6/9/2010
Information on Proper Wheel Changing Procedures and Cautions

Released 6/7/2010
Guidelines for Using Labor Operations E2020 - Wheel Alignments, E2000 - Toe Adjust and E0200, E0201, E0203, E0204 - Wheel Balance

Released 5/19/2010
Warranty Administration - Labor Operation Z1111 - Suspected Tampering or Vehicle Modifications

Released 5/11/2010
Rattle Noise from Wheel or Hub Cap While Driving, Loose Wheel Nut Caps or Wheel Nut Caps May Not Tighten on Wheel Nuts (Inspect/Replace Wheel Nut Caps As Necessary)

Released 5/4/2010
Information on Tire Radial Force Variation (RFV)

Released 4/29/2010
Unnecessary Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience

Released 4/28/2010
New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores

Released 4/27/2010
Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat)

Released 4/27/2010
Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant)

Released 4/27/2010
Dealership Service Consultant Procedure as Vehicle Comes into Service Drive for Tire Pressure Monitor (TPM) System Message, Light and Customer Information

Released 4/27/2010
Tire Puncture Repair Procedures for All Cars and Light Duty Trucks

Released 4/27/2010
Use of Nitrogen Gas in Tires

Released 4/26/2010
TPM System Overview, Diagnosing Tire Pressure Monitor System (TPM) Concerns and TPM Frequently Asked Questions (FAQ)

Released 4/13/2010
Revised GM of Canada New Vehicle Limited Warranty Tire Program and Global Warranty Management (GWM) Submission Rollout Information

Released 3/29/2010
Revised General Motors New Vehicle Tire Warranty Program and Global Warranty Management (GWM) Submission Rollout Information (U.S. Dealers Only)

Released 3/24/2010
Squeak/Creak/Rumble/Rattle Type Noise Coming from Front of Vehicle During Low Speed Maneuvers in Colder Ambient Temperatures (Enlarge Upper Inside Diameter (ID) of Strut Jounce Bumper)