Component recorded by NHTSA
Power Train › Automatic Transmission › Control Module › Software
Campaign summary
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.
Consequence
Rear wheel lock up increases the risk of a crash.
Remedy in the source record
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.
Confirm current remedy eligibility, parts availability, and completion status with NHTSA, the manufacturer, or an authorized dealer.
Catalog coverage
Vehicle pages represented here
This list reflects vehicle pages in MyRecallCheck, not necessarily the campaign's full affected population or every affected product. Use the official VIN lookup for applicability.
| Year | Make | Model |
|---|---|---|
| 2020 | Chevrolet | SILVERADO 1500 |
| 2021 | Chevrolet | SILVERADO 1500 |
| 2022 | Chevrolet | SILVERADO 1500 |
| 2020 | Chevrolet | SILVERADO 2500 |
| 2020 | Chevrolet | SILVERADO 3500 |
| 2020 | GMC | SIERRA 1500 |
| 2021 | GMC | SIERRA 1500 |
| 2022 | GMC | SIERRA 1500 |
| 2020 | GMC | SIERRA 2500 |
| 2020 | GMC | SIERRA 3500 |