NHTSA recall 24V797000
Power Train · General Motors, LLC
Details
What's wrong: Affects vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Why it matters: Rear wheel lock-up can increase the risk of a crash.
The fix: Dealers will install new transmission control module software, free of charge. Gm will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024.
Affected vehicles on MotorDeets
- 2020 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 2500
- 2020 Chevrolet Silverado 3500
- 2020 GMC Sierra 1500
- 2020 GMC Sierra 2500
- 2020 GMC Sierra 3500
- 2021 Cadillac Escalade
- 2021 Cadillac Escalade Esv
- 2021 Chevrolet Silverado 1500
- 2021 Chevrolet Silverado 2500
- 2021 Chevrolet Silverado 3500
- 2021 Chevrolet Suburban
- 2021 Chevrolet Tahoe
- 2021 GMC Sierra 1500
- 2021 GMC Sierra 2500
- 2021 GMC Sierra 3500
- 2021 GMC Yukon
- 2021 GMC Yukon Xl
- 2022 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 2500
- 2022 Chevrolet Silverado 3500
- 2022 GMC Sierra 1500
- 2022 GMC Sierra 2500
- 2022 GMC Sierra 3500
All model years NHTSA lists
2021 Cadillac Escalade, 2021 Cadillac Escalade Esv, 2020 Chevrolet Silverado 1500, 2021 Chevrolet Silverado 1500, 2022 Chevrolet Silverado 1500, 2020 Chevrolet Silverado 2500, 2021 Chevrolet Silverado 2500, 2022 Chevrolet Silverado 2500, 2020 Chevrolet Silverado 3500, 2021 Chevrolet Silverado 3500, 2022 Chevrolet Silverado 3500, 2021 Chevrolet Suburban, 2021 Chevrolet Tahoe, 2020 Gmc Sierra 1500, 2021 Gmc Sierra 1500, 2022 Gmc Sierra 1500, 2020 Gmc Sierra 2500, 2021 Gmc Sierra 2500, 2022 Gmc Sierra 2500, 2020 Gmc Sierra 3500, 2021 Gmc Sierra 3500, 2022 Gmc Sierra 3500, 2021 Gmc Yukon, 2021 Gmc Yukon Xl.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 24V797000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.