Recall 24V-320: 2024 Cadillac Lyriq, 2024 Chevrolet Blazer EV and 3 more
General Motors, LLC recall for electrical system, reported to NHTSA on May 9, 2024, covering about 10 vehicles.
The problem
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.
The risk
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.
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.
Recall details
| Manufacturer | General Motors, LLC |
|---|---|
| Component | Electrical System › Propulsion System Electrical System › Wiring |
| Recall started by | the manufacturer |
| NHTSA campaign number | 24V320000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Cadillac Lyriq | 2024 | All years |
| Chevrolet Blazer EV | 2024 | All years |
| Chevrolet Silverado EV | 2024 | All years |
| GMC Hummer EV Pickup | 2024 | All years |
| GMC Sierra EV | 2024 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 24V-320?
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.
How is recall 24V-320 fixed?
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.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.