Reliability & cost of ownership
Gmc Sierra Hd Reliability & Common Problems
How reliable is the Gmc Sierra Hd? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars — then open the year you're shopping for a full reliability and repair-cost forecast.
Gmc Sierra Hd problems by model year
0 recall entries and 6 owner complaints on file across 2 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2025 Sierra Hd | 0 | 1 | No NCAP test | Reliability forecast → |
| 2015 Sierra Hd | 0 | 5 | No NCAP test | Reliability forecast → |
Most-complained-about components
Owner complaints filed with NHTSA against the Gmc Sierra Hd, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- power train2 complaints
- tires1 complaint
- exterior lighting1 complaint
- air bags1 complaint
- steering1 complaint
- service brakes1 complaint