2025–2025 GMC Hummer EV Pickup 3X
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Battery Degradation
high
Suspension Noise
medium
Electric Motor Issues
medium
Tire Wear
low
Active Service Bulletins
— Circuit/System Description
Accessories & Equipment
— Driver, Passenger and Rear Door Ajar
Body & Frame
— Circuit/System Description
Body & Frame
— Door Lock Cylinder: Remove & Replace
Accessories and Equipment
— Front Side Door Armrest Bracket Replacement: Notes
Accessories & Equipment
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