GMC Hummer EV recalls
5 official safety recalls for the GMC Hummer EV from NHTSA (United States), DVSA (United Kingdom) and the EU Safety Gate, newest first. Recall repairs are normally free at the maker’s dealers.
Whether your car is affected and still needs the repair depends on its VIN or registration. Check it on the official site for your country:
- United States: nhtsa.gov/recalls
- United Kingdom: check-vehicle-recalls.service.gov.uk
Electronic owner's manual may not download
The radio may not be set up to download the electronic owner's manual. Without the manual, owners may not know how to operate the vehicle safely, increasing the risk of injury in a crash. Dealers will reset the radio to enable the automatic download, free of charge.
Official NHTSA recall text
- Component
- EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Defect
- General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette Convertible E-Ray, Equinox, Silverado 1500, 2500, 3500, Silverado EV, Suburban 1500, Tahoe, Traverse, GMC Acadia, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, 2500, 3500, Sierra EV, Terrain, Yukon, and Yukon XL vehicles. The radio may not have been set to the correct status to download the electronic owner's manual during production. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, âOccupant Protection.â
- Consequence
- Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
- Remedy
- Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic ownerâs manual, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact GM customer service at 1-866-467-9700, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N252540430. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 26, 2026.
Passenger air bag may not deploy as intended
An improperly crimped wire at the front passenger air bag connection may prevent the air bag from deploying as intended, increasing injury risk in a crash. Dealers will install a jumper harness free of charge.
Official NHTSA recall text
- Component
- AIR BAGS:FRONTAL
- Defect
- General Motors, LLC (GM) is recalling certain 2026 GMC Hummer EV Pickup and SUV vehicles. The front passenger air bag connection may have an improperly crimped wire, which can result in the air bag failing to deploy as intended.
- Consequence
- During a crash, an air bag that does not deploy as intended increases the risk of injury.
- Remedy
- Dealers will install a jumper harness, free of charge. Owner notification letters are expected to be mailed December 22, 2025. Owners may contact GMC customer service at 1-800-462-8782. GM's number for this recall is N252524530. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 6, 2025.
Rear drive unit wires may cause loss of power
Insufficiently insulated wires in the rear drive unit may contact each other, causing a loss of drive power and increasing the risk of a crash. Dealers will replace the rear drive unit free of charge.
Official NHTSA recall text
- Component
- ELECTRICAL SYSTEM:PROPULSION SYSTEM
- Defect
- 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.
- Consequence
- A loss of drive power increases the risk of a crash.
- Remedy
- 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.
Front seat belt buckle bolts may be loose
Front seat belt buckle attachment bolts may not be tightened properly, so the belts may not restrain occupants as intended in a crash. Dealers will tighten the bolts free of charge.
Official NHTSA recall text
- Component
- SEAT BELTS:FRONT:ANCHORAGE
- Defect
- General Motors, LLC (GM) is recalling certain 2023-2024 GMC Hummer EV pick up, 2024 GMC Hummer EV SUV, and 2024 Chevrolet Silverado EV vehicles. The left or right front seat belt buckle attachment bolts may not be tightened properly.
- Consequence
- An improperly tightened seat belt buckle may not restrain an occupant as intended, increasing the risk of injury during a crash.
- Remedy
- Dealers will tighten the left and right front seat belt buckle attachment bolts, free of charge. Owner notification letters were mailed December 21, 2023. Owners may contact GMC customer service at 1-833-EVCHEVY (1-833-382-4389) (TTY 711 / 1-800-833-2438) /1-833-HUMMER-EV (1-833-486-6373) (TTY 711 / 1-800-833-2438). GM's number for this recall is N232419280.
- 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.
Water may enter the high-voltage battery pack
An improperly sealed battery pack enclosure may let water in. Water accumulation can cause loss of drive power and increase crash risk. The remedy is under development.
Official NHTSA recall text
- Component
- ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
- 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.
- 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.
Sources: NHTSA (US National Highway Traffic Safety Administration), DVSA (UK Driver and Vehicle Standards Agency) and the EU Safety Gate (European Commission) recall data. Each recall covers vehicles sold in that market; models sold elsewhere may differ.