Vehicle report
2026 GMC SIERRA 1500
Reported problems
109 complaints · median 3430 miles| Component | Reports |
|---|---|
| ENGINE | 73 |
| POWER TRAIN | 24 |
| ELECTRICAL SYSTEM | 11 |
| UNKNOWN OR OTHER | 8 |
| FUEL/PROPULSION SYSTEM | 7 |
| STEERING | 4 |
| BACK OVER PREVENTION: WARNINGS | 3 |
| FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | 3 |
| VEHICLE SPEED CONTROL | 3 |
| FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL | 2 |
| FORWARD COLLISION AVOIDANCE: WARNINGS | 2 |
| LANE DEPARTURE: ASSIST | 2 |
| SERVICE BRAKES | 2 |
| STRUCTURE:BODY | 2 |
| BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING | 1 |
| EQUIPMENT | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
| SUSPENSION | 1 |
| TIRES | 1 |
| VISIBILITY/WIPER | 1 |
| WHEELS | 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.