RecallNHTSA 25V148000Published

General Motors, LLC: power train:automatic transmission

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.

What to check on the product label

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

2021 CADILLAC CT4Manufacturer campaign: N242480630Part: 24049466, 24043769, 24047993, 24043769, 2403771, 24049469, 240479952020 CADILLAC CT42019 CADILLAC CT62020 CADILLAC CT52020 CADILLAC CT62020 CHEVROLET CAMARO2021 CHEVROLET CAMARO2021 CADILLAC CT52022 CHEVROLET CAMARO
Details to have ready

Vehicle: 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 guide

Why this notice was issued

Wheel lock-up while driving increases the risk of a crash.

Official action

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.

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 instructions

Product & source details

Product
2021 CADILLAC CT4
Brand or manufacturer
CADILLAC
Source
NHTSA
Notice type
Recall
Source reference
25V148000
View all