2025 GMC SIERRA EV Power Train Problems
1 NHTSA complaint on file
Power Train Issues in the 2025 GMC SIERRA EV
1 power train complaint has been filed with NHTSA for the 2025 GMC SIERRA EV. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Power Train Complaints
Failure in the lithium-Ion battery system. Battery conditioning system failed to manage heating and cooling of the battery system leading to catastrophic system failure. Dealership and manufacturer are unable to make repair leaving the vehicle un-operable.