Get Free 2021 CHEVROLET SUBURBAN L6, 3.0L; Diesel; Turbo TSBs
Technical Service Bulletins
- 1 Accessories and Fluids
- 15 Body
- 2 Brake
- 1 Cooling
- 12 Electrical
- 1 Fuel & Spark
- 2 HVAC
- 21 Powertrain
- 5 Steering & Suspension
- 6 Tools & Hardware
- 1 Wiper and Washer
Released 7/27/2020
Needle Bearings Found In The Oil Pan During An Oil Change
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Released 10/16/2020
Assist Step Running Boards Inoperable and Not Functioning with Door Operation
Released 10/14/2020
3rd Row Headrest Does Not Stay In The Upright Position and/or Excessive Force Is Needed For The Headrest To Stay In The Upright Position
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Released 10/5/2020 |
Released 10/5/2020 |
Released 9/30/2020 |
Released 9/29/2020 |
Released 9/24/2020 |
Released 9/18/2020 |
Released 9/14/2020 |
Released 9/11/2020 |
Released 9/9/2020 |
Released 8/25/2020 |
Released 8/17/2020 |
Released 8/11/2020 |
Released 7/23/2020 |
Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers
Released 10/7/2020
During Start up Forward Collision System Reduced Displayed on DIC
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Released 7/29/2020
Service Update - Engine Oil Cooler Lines
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Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers
Released 10/8/2020
110 Volt Power Outlets Inoperative With DTC B1A78
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Released 10/5/2020 |
Released 9/30/2020 |
Released 9/29/2020 |
Released 9/18/2020 |
Released 9/18/2020 |
Released 9/17/2020 |
Released 9/14/2020 |
Released 9/11/2020 |
Released 8/11/2020 |
Released 7/24/2020 |
Released 8/20/2020
Low Mileage Running Poorly With Rich Fuel Trims and/or Crank Case Overfull
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Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers
Released 7/27/2020
AC Blows Warm or Poor Performance
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Released 10/16/2020
Service Engine Light misfire engine noise With DTC P0300 P0106 P0506
Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers
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Released 10/8/2020 |
Released 10/8/2020 |
Released 10/7/2020 |
Released 10/5/2020 |
Released 9/29/2020 |
Released 9/22/2020 |
Released 9/22/2020 |
Released 9/17/2020 |
Released 9/8/2020 |
Released 9/4/2020 |
Released 8/27/2020 |
Released 8/20/2020 |
Released 8/11/2020 |
Released 8/11/2020 |
Released 8/6/2020 |
Released 7/29/2020 |
Released 7/27/2020 |
Released 6/12/2020 |
Released 6/8/2020 |
Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers
Released 9/29/2020
Information on No Malfunction Indicator Lamp (MIL) Illuminated - Ignore These DTCs if Set in History
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Released 9/15/2020 |
Released 9/11/2020 |
Released 8/14/2020 |
Released 10/5/2020
Liftgate Unwanted Opening Due to Hands-Free Calibration Sensitivity
Released 9/17/2020
Transmission Control Module Offline Event
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Released 9/15/2020 |
Released 9/11/2020 |
Released 9/10/2020 |
Released 9/4/2020 |
Released 9/21/2020
Service Update - Rear Camera Washer Hose Kinked
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