Vehicle recall 22V771000 · October 13, 2022
GMC Hummer EV Pickup and Brightdrop EV600
The high voltage battery pack enclosure may not be properly sealed, allowing water to enter the pack.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- 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.
- Consequence
- Water accumulation in the high voltage battery pack can cause a loss of drive power, increasing the risk of a crash.
- Remedy
- 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.
- 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
- NHTSA campaign
- 22V771000
- Reported to NHTSA
- October 13, 2022
- Filed by
- General Motors, LLC
- Manufacturer campaign
- N222380031
- Owner notification
- April 13, 2023
- Vehicles potentially affected
- 797
- Initiated by
- the manufacturer
- Components
- Electrical system › Propulsion system › Traction battery
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Brightdrop EV600 (2022): 2022
- GMC Hummer EV Pickup (2022-2023): 2023, 2022
Has your Brightdrop been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Brightdrop dealer can also check your VIN. Recall repairs are free.