2021 GMC Yukon problems by component
327 owner complaints filed with NHTSA for the 2021 GMC Yukon, 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 → | 179 | 55% | 79,000 mi |
| Power Train → | 51 | 16% | — |
| Fuel/propulsion System → | 43 | 13% | — |
| Engine and Engine Cooling → | 32 | 10% | 82,000 mi |
| Electrical System → | 30 | 9% | — |
| Forward Collision Avoidance → | 19 | 6% | — |
| Air Bags → | 18 | 6% | — |
| Fuel System, Gasoline → | 12 | 4% | 42,215 mi |
| Steering → | 11 | 3% | — |
| Service Brakes | 9 | 3% | — |
| Seats | 6 | 2% | — |
| Suspension | 6 | 2% | — |
| Vehicle Speed Control | 6 | 2% | — |
| Lane Departure | 5 | 2% | — |
| Seat Belts | 4 | 1% | — |
| Back Over Prevention | 3 | 1% | — |
| Electronic Stability Control (esc) | 2 | 1% | — |
| Service Brakes, Air | 2 | 1% | — |
| Structure | 2 | 1% | — |
| Exterior Lighting | 1 | 0% | — |
| Tires | 1 | 0% | — |
| Traction Control System | 1 | 0% | — |
| Visibility | 1 | 0% | — |
| Visibility/wiper | 1 | 0% | — |
| Wheels | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.