Component
POWER TRAIN:AUTOMATIC TRANSMISSION
Manufacturer
General Motors, LLC
What Happened
Your vehicle's transmission, which helps your car shift gears, may be damaged and cause your wheels to lock up while driving.
Risk if Unfixed
If your wheels lock up while driving, you may lose control of your vehicle, which could lead to a crash.
Free Fix
You're entitled to a free software update to your transmission control module, which will be installed by a dealership.
Show original NHTSA language
Original — What Happened
General Motors LLC (GM) is recalling certain 2019-2020 Cadillac CT6, 2020-2021 CT4, CT5, and 2020-2022 Chevrolet Camaro vehicles equipped with a 10-speed transmission. The transmission may become damaged internally and cause the wheels to lock-up.
Original — Risk if Unfixed
Wheel lock-up while driving increases the risk of a crash.
Original — Remedy
Dealers will install transmission control module monitoring software, free of charge. Owner notification letters were mailed April 7, 2025. Owners may contact Cadillac customer service at 1-800-333-4223 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242480630.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →