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.
Compare the exact product and every lot, model, serial range or date listed in the official notice. A similar name alone does not establish that your product is included.
Identifiers in this source record
2020 GMC SIERRA 3500Manufacturer campaign: N252516560Part: 24053053, 24048701, 24298877, 24299093, 24043767, 24049465, 24044192, 240479952020 GMC SIERRA 25002020 CHEVROLET SILVERADO 35002020 CHEVROLET SILVERADO 25002022 GMC SIERRA 15002021 GMC SIERRA 15002020 GMC SIERRA 15002022 CHEVROLET SILVERADO 15002021 CHEVROLET SILVERADO 15002020 CHEVROLET SILVERADO 1500Vehicle: VIN plus the year, make and model. Car seat or equipment: Manufacturer, model and production date from the label. Tire: Brand, tire line, size and DOT tire identification number.
Read the vehicles identification guideWhy this notice was issued
Rear wheel lock up increases the risk of a crash.
Official action
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.
Follow the specific instructions and use the contact details in the announcement if you need help confirming a match or arranging the remedy.
Read the full official instructionsProduct & source details
- Product
- 2020 GMC SIERRA 3500
- Brand or manufacturer
- GMC
- Source
- NHTSA
- Notice type
- Recall
- Source reference
- 26V083000
- Category
- Vehicles & road safety