Cadillac / Chevrolet / Gmc recall: Electrical system
What is wrong
General Motors, LLC (GM) is recalling certain 2024 Cadillac Lyriq, Chevrolet Blazer EV, Chevrolet Silverado EV, GMC Hummer EV SUV, and GMC Sierra EV vehicles. The electric motors in the rear drive units may have insufficiently insulated wires that can contact each other, resulting in a loss of drive power.
What could happen
A loss of drive power increases the risk of a crash.
The fix
Dealers will replace the rear drive unit, free of charge. Owner notification letters were mailed May 16, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; Hummer customer service at 1-800-732-5493; or GMC customer service at 1-800-462-8782. GM's number for this recall is N242447080.
Vehicles covered
- Cadillac Lyriq 2024
- Chevrolet Blazer Ev 2024
- Chevrolet Silverado Ev 2024
- Gmc Hummer Ev Pickup 2024
- Gmc Sierra Ev 2024
Facts
- NHTSA recall number
- 24V320000
- Type
- Vehicle
- Filed by
- General Motors, LLC
- Reported to NHTSA
- May 9, 2024
- Owners notified
- May 16, 2024
- Vehicles or items affected
- 10
- Started by
- The manufacturer
- Built
- –
- Part
- Electrical system › Propulsion system; Electrical system › Wiring
- Maker's own recall number
- N242447080
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Other recalls for the same vehicles
- Cadillac / Chevrolet / Gmc recall: Electrical system Jul 30, 2026
- Buick / Cadillac / Chevrolet and more recall: Equipment Feb 26, 2026
- Gmc recall: Air bags Nov 6, 2025
- Chevrolet / Gmc recall: Seat belts Nov 22, 2023
- Cadillac / Gmc recall: Electrical system May 25, 2023
- Brightdrop / Gmc recall: Electrical system Oct 13, 2022
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.