Verdict
2023 GMC Hummer EV: Complaints, Recalls & Known Issues
What the public record actually says about the 2023 GMC Hummer EV — every figure below is a NHTSA or EPA number, not an opinion.
The read
Fewer reported complaints than most truck.
Owners filed 1 NHTSA complaints — fewer complaints than 100% of 2023 trucks. Power Train leads the reports (100%). 2 safety recall campaigns on record — check the VIN and remedy terms with a dealer.
Based on NHTSA complaint volume against 2023 trucks, not adjusted for how many were sold. It describes the model year, not the individual car you are looking at.
Complaints filed
1
Reports to NHTSA, 2023
Safety recalls
2
NHTSA campaigns on record
NHTSA crash test
Not rated
Overall NCAP rating
Combined MPG
No data
EPA estimate
Complaint volume vs. segment peers
Fewer complaints than 100% of 2023 trucks
The bar is this car's percentile among 2023 trucks by complaint volume — a full bar means the fewest complaints in its class. Not adjusted for sales.
Known issues
Power Train issues account for the largest share of owner complaints (100% of 1 reports).
Share of all 1 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11736196.
Recalls(2)
Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.
Electrical System · 22V771000Details +Close −
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.
Risk: 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.
Seat Belts · 23V786000Details +Close −
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.
Risk: 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.
A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
0 NHTSA investigations on record
No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.
Crash-test ratings
No NHTSA crash test is on record for this year. Some vehicles and model years were not tested or do not have a published NCAP result.
Fuel economy by trim
No EPA fuel-economy record is available for this model year. Some trims and older vehicles were not tested or are not in the current EPA feed.
Before you buy
Useful next checks
Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.
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Compare model years
"Fewest reports" and "most complained" describe raw NHTSA complaint totals, not vehicle reliability. The last few model years are left unlabelled because they have had less road time.
2023 GMC Hummer EV: frequently asked
What does the complaint record show for the 2023 GMC Hummer EV?
Owners filed 1 NHTSA complaints about the 2023 GMC Hummer EV — fewer complaints than 100% of comparable 2023 trucks, so it sits toward the stronger end of its class. That's a signal, not a guarantee about any single car.
What are the most common problems on the 2023 GMC Hummer EV?
The most-reported problem area is Power Train (100% of complaints).
How many recalls does the 2023 GMC Hummer EV have?
2 recalls have been issued that affect the 2023 GMC Hummer EV, covering components such as electrical system. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.
What gas mileage does the 2023 GMC Hummer EV get?
EPA fuel-economy figures for the 2023 GMC Hummer EV aren't available yet.