2024–2025 · 2 model years · 2 recalls

GMC Hummer EV problems by year

We don't rate the GMC Hummer EV yet, because we don't have its sales figures. The 2025 has the most owner complaints filed with NHTSA (24). Owners complain most about electrical system. Popular years get more complaints, so treat these counts as a guide to what goes wrong, not a ranking.

Most common problems

Electrical system13
Driver-assist & stability7
Body, glass & interior5
Brakes4
Transmission & drivetrain3
Steering2

Owner complaints filed with NHTSA, all years 2024–2025.

Every GMC Hummer EV year at a glance

Model yearReliabilityComplaintsRecallsBest mpg
2025 Hummer EVNot rated yet24053
2024 Hummer EVNot rated yet23253

Reliability compares each year with similar cars from 2015 to 2024, using owner complaints filed with NHTSA per car sold. Complaint counts on their own aren't a score: popular cars get more of them.

Questions people ask

What are the most common GMC Hummer EV problems?

Owners complain most about electrical system, driver-assist & stability, body, glass & interior.

Which GMC Hummer EV year has the most recalls?

The 2024, with 2 recalls on record with NHTSA.