GMC Hummer EV SUV

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Official safety data

NHTSA

Complaints 9

Owners have filed 9 complaints with the National Highway Traffic Safety Administration for the 2024 GMC Hummer EV SUV. 0 mention a fire and 1 a crash.

Electrical system 4 Brakes 4 Steering 2 Other 2 Body/structure 1 Speed control 1

“The vehicle was no longer able to charge, and therefore could be stranded. Yes, the vehicle is currently back at the dealership and available for inspection. Without ability to charge, the vehicle could shutdown and not be able to restart. Yes. It was at the dealer from 6/27 to 8/20 and then the…”

NHTSA complaint #11685343 · 2024 model year · Electrical system · Sep 2025

“This is vehicle number two. Also, please take me very seriously as I was driving the vehicle shuts off and says reduce acceleration. I drive a lot from West Bloomfield Michigan to downtown Detroit. I am having so many issues with my brand new GM vehicles please I need help. Please have somebody…”

NHTSA complaint #11576459 · 2024 model year · Steering · Mar 2024

“During the morning drive, while in one pedal driving mode, the need to apply more brake due to a quick change of traffic lights occurred. The brakes felt hard and the vehicle did not feel like it was stopping as quickly as it normally would. When I parked the vehicle and exited no warning lights or…”

NHTSA complaint #11759393 · 2024 model year · Brakes · Aug 2026

Source: National Highway Traffic Safety Administration — official recalls and owner-filed complaints, shown as reference data, separate from KnownCars community posts. Had one of these problems yourself? Create a free account and post it.