Owners have filed 4 complaints on the GMC Hummer EV Pickup, covering 2022–2023. The system named most often is Electrical System (2 reports). Worst years by volume: 2022, 2023; cleanest: 2023, 2022. On average the car was 2.3 years old when the problem happened.
What breaks on GMC Hummer EV Pickup
Grouped by the system owners named — percentages are shares of all 4 Hummer EV Pickup complaints. Open any row for the full reports in owners' own words.
Electrical System 2 Read
Severe recurring roof water intrusion on 2022 GMC HUMMER EV; repeated failed repairs; interior rust/corrosion; safety concerns in high‑voltage EV. Vehicle: 2022 GMC HUMMER EV Edition 1 VIN: [XXX] Current mileage: ~12,000 miles My vehicle has a recurring defect involving severe water intrusion into the cabin…
Visibility / Defogging / Defrosting issues are main safety concerns. Every winter for the last 3 years, the heater fails and blows only cold air. This is intermittent throughout the year, but recurring. With cold-weather driving conditions, it creates an unsafe driving experience when windshield and windows can't…
Power Train 1 Read
My 2023 GMC Hummer EV 3X has experienced repeated thermal-protection failures in the high-voltage battery and drive-motor cooling system, causing the vehicle to enter limp mode and drop to as low as 12 mph without warning. Stored fault codes: P0C12, P0C13, P2EE0, P2EE1 (battery and drive-unit overheating). A sudden,…
Structure 1 Read
While driving, a strong wind blew and flipped up the black hood insert of Hummer EV truck. It can cause severe damage to the windshield and harm the driver and front passenger
Hummer EV Pickup years to avoid — and the clean ones
Complaints per model year. More reports usually means more cars on the road as well as more trouble, so read the crash and fire columns alongside the count.
| Model year | Complaints | Top system | Crashes | Fires |
|---|---|---|---|---|
| 2023 | Power Train,engine,fuel/propulsion System | — | — | |
| 2022 | Electrical System,air Bags,structure | — | — |
The same model year, different builds
Every complaint carries the first 11 characters of the VIN — plant, year, body and engine. That is a production series, and complaints are spread across them very unevenly.
| Measure | Value |
|---|---|
| Distinct production series | 3 |
| Average complaints per series | 1.3 |
| Worst single series | 2 complaints |
| Average age at failure | 2.3 years |
A model average of 1.3 hides a worst series at 2. Enter a VIN above to see the numbers for that exact build instead of the model as a whole.
Owners reported these. Find out if yours is one of them.
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- What the car is worth given what tends to fail on it
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How we count
Every figure here comes from complaints owners filed with NHTSA — 1,100,006 of them, covering 1,982 models built between 1981 and 2026.
A complaint is an unverified report: someone wrote down what happened to their car. It is not a confirmed defect and not a recall. What makes the volume useful is the pattern — when thousands of owners of the same build describe the same failure, that is a signal no marketing brochure will give you.
Two things we do that the source does not. First, we compute the age of the car at the moment of failure from the incident date and the model year. Second, we group complaints by the first 11 characters of the VIN — the production series — so a bad plant run does not disappear into a model-wide average.
Frequently asked questions
What are the worst years for the Hummer EV Pickup?
By complaint volume, 2022, 2023 drew the most owner reports. Bear in mind that popular years put more cars on the road, so check the crash and fire columns too.
Which Hummer EV Pickup years are the cleanest?
2023, 2022 have the fewest complaints on file. For recent years that can simply mean the cars are young.
How many complaints does the GMC Hummer EV Pickup have?
4 owner complaints filed with NHTSA, covering 2022–2023. Of those, 0 describe a crash and 0 a fire.
Are these complaints verified?
No. They are unverified reports from owners. NHTSA publishes them as filed and investigates only a fraction. The value is in the pattern, not in any single report.
Can I check complaints for one specific car?
Yes — enter its VIN above. We match the first 11 characters, which identify the plant, year, body and engine, so you get complaints on that exact production series rather than the whole model.