2022 Brightdrop EV600, 2022–2023 GMC Hummer EV Pickup Recall: High voltage battery pack enclosure may not be properly sealed, allowing…
NHTSA campaign 22V771000 · Electrical System · filed Oct 13, 2022 · verified Jul 30, 2026
The defect
General Motors, LLC (GM) is recalling certain 2022 BrightDrop EV600 and 2022-2023 GMC Hummer EV Pickup electric vehicles. The high voltage battery pack enclosure may not be properly sealed, allowing water to enter the pack.
The risk
Water accumulation in the high voltage battery pack can cause a loss of drive power, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
The remedy is currently under development. Owner notification letters were mailed April 13, 2023. Second letters will be sent once the remedy is available. Owners may contact EV Concierge at 1-833-HUMMER-EV, and BrightDrop Service Operations and Support at 1-888-987-4377. GM's number for this recall is N222380031.
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.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Brightdrop | EV600 | 2022 |
| GMC | Hummer EV Pickup | 2022, 2023 |
Related recalls
More Brightdrop EV600 recalls
Other campaigns involving Brightdrop vehicles
Source: NHTSA recall database, campaign 22V771000 (manufacturer number N222380031). Data last verified Jul 30, 2026.