Vehicle report
2026 GMC SIERRA 3500
Reported problems
4 complaints · median 500 miles| Component | Reports |
|---|---|
| POWER TRAIN | 2 |
| WHEELS | 2 |
| ELECTRICAL SYSTEM | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.