- Vehicles
- 1,055
- Built between
- Aug 2019 – Mar 2022
- Models
- 6
- Recall type
- Vehicle
- Initiated by
- Manufacturer
- Owners notified
- 6 March 2026
- Repaired
- 49%
- Unrepaired
- 527
Does this affect my vehicle?
This recall covers vehicles built between August 2019 and March 2022. If yours was built outside that window, it is not part of this recall.
- 2020-2022 Chevrolet Silverado 1500Built August 2019 to March 2022
- 2020 Chevrolet Silverado 2500Built August 2019 to August 2019
- 2020 Chevrolet Silverado 3500Built December 2019 to December 2019
- 2020-2022 GMC Sierra 1500Built November 2019 to February 2022
- 2020 GMC Sierra 2500Built August 2019 to August 2019
- 2020 GMC Sierra 3500Built December 2019 to December 2019
Repair progress
527 of 1,055 vehicles in this recall had still not been repaired as of Q2 2026.
49% repaired — 514 of 1,055 reported
- Owners not reachable
- 12
- Scrapped or exported
- 2
Manufacturers file these figures with NHTSA each quarter. Vehicles the manufacturer could not trace, or that have been scrapped or exported, are counted separately and are not included in the unrepaired figure.
What the defect is
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.
What could happen
Rear wheel lock up increases the risk of a crash.
What gets fixed
Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026.
Parts involved
- Valve, Cont (w/Body & Vlv)24053053, 24048701, 24298877, 24299093, 24043767, 24049465, 24044192, 24047995Transmission Control Valve Body
Part numbers are as filed by the manufacturer and are listed for reference. Your dealer will confirm the correct part for your vehicle.
Timeline
- Vehicles builtAugust 2019 to March 2022
- Recall reported to NHTSA12 February 2026
- Owners notified6 March 2026
- Latest repair reportQ2 2026 — 49% repaired
Your rights
A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.
That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 12 February 2026.
To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.
Manufacturer contact
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.
Official source
- Manufacturer's recall number
- N252516560
- Recalling manufacturer
- General Motors, LLC
- Recall initiated by
- MFR
Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.
Check your own vehicle
This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.
A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.