General Motors, LLC: Power Train:Automatic Transmission:Control Module:Software (2020 CHEVROLET SILVERADO 1500, 2020 CHEVROLET SILVERADO 2500, 2020 CHEVROLET SILVERADO 3500…)
Read the official notice at NHTSA →
The text below is copied from the official NHTSA record. If anything differs, the official notice is correct.
- Company / brand
- General Motors, LLC
- Product
- 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 CHEVROLET SILVERADO 1500; 2021 GMC SIERRA 1500; 2022 CHEVROLET SILVERADO 1500; 2022 GMC SIERRA 1500
- Reason / hazard
- Rear wheel lock up increases the risk of a crash.
- What to do (remedy)
- Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252516560. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 12, 2026.
- Distribution / sold at
- Potentially affected: 1055
- Defect
- General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve may fail and cause the rear wheels to lock up.
- Component
- POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
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