Control module: softwareRecall 26V-083 · Chevrolet and GMC vehicles
General Motors, LLC recall 26V-083 covers 1,055 Chevrolet and GMC vehicles for a control module: software problem, reported to NHTSA on February 12, 2026. The manufacturer's latest report (2026 Q3) shows 60% of affected vehicles repaired.
Source: NHTSA recall 26V083000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
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.
The risk
Rear wheel lock up increases the risk of a crash.
The fix
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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
60%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 15 vehicles were listed as unreachable.
Vehicles in this recall
Built from August 13, 2019 to March 10, 2022. Not every vehicle in these model years is included; check by VIN.