2021 Chevrolet Silverado 1500 problems by component
817 owner complaints filed with NHTSA for the 2021 Chevrolet Silverado 1500, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Engine → | 372 | 46% | 62,248 mi |
| Power Train → | 233 | 29% | 64,000 mi |
| Electrical System → | 111 | 14% | 48,618 mi |
| Engine and Engine Cooling → | 58 | 7% | 66,000 mi |
| Steering → | 41 | 5% | — |
| Service Brakes → | 40 | 5% | — |
| Structure → | 28 | 3% | — |
| Fuel/propulsion System → | 26 | 3% | — |
| Air Bags → | 20 | 2% | — |
| Suspension → | 16 | 2% | — |
| Latches/locks/linkages → | 15 | 2% | 45,000 mi |
| Forward Collision Avoidance → | 10 | 1% | — |
| Vehicle Speed Control → | 10 | 1% | — |
| Wheels | 8 | 1% | — |
| Seat Belts | 7 | 1% | — |
| Exterior Lighting | 6 | 1% | — |
| Visibility/wiper | 6 | 1% | — |
| Service Brakes, Hydraulic | 4 | 0% | — |
| Back Over Prevention | 3 | 0% | — |
| Tires | 3 | 0% | — |
| Electronic Stability Control (esc) | 2 | 0% | — |
| Seats | 2 | 0% | — |
| Equipment | 1 | 0% | — |
| Fuel System, Diesel | 1 | 0% | — |
| Fuel System, Gasoline | 1 | 0% | — |
| Lane Departure | 1 | 0% | — |
| Parking Brake | 1 | 0% | — |
| Traction Control System | 1 | 0% | — |
| Visibility | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.