Gmc Hummer ev suv Brakes Problems
3 owner complaints filed with NHTSA across 1 model years.
Complaints by Year
Worst year: 2024. Best year: 2024.
Owner Reports
A representative sample of complaints filed with NHTSA.
While operating my 2024 GMC Hummer EV at a low speed in a school zone, I came to a complete stop at a stop sign and began making a left turn. As I initiated the turn, the steering wheel suddenly locked and became unresponsive. I was unab...
On August 11, 2025, at about 2:52pm, my vehicle was at a complete stop at an intersection awaiting the traffic light to turn green. There was a slight downgrade slope towards the intersection. The vehicle one-pedal driving was enabled. W...
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 bran...