Reliability & cost of ownership
GMC Sierra EV Reliability & Common Problems
How reliable is the GMC Sierra EV? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
GMC Sierra EV problems by model year
8 recall entries and 20 owner complaints on file across 3 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2026 Sierra EV | 4 | 5 | 5.0 | AI reliability outlook → |
| 2025 Sierra EV | 1 | 9 | 5.0 | Recalls & complaints → |
| 2024 Sierra EV | 3 | 6 | No overall rating on file | AI reliability outlook → |
Most-complained-about components
Owner complaints filed with NHTSA against the GMC Sierra EV, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- visibility/wiper4 complaints
- electrical system4 complaints
- fuel/propulsion system3 complaints
- service brakes3 complaints
- steering2 complaints
- unknown or other2 complaints
- power train2 complaints
- forward collision avoidance2 complaints