2021 Chevrolet Tahoe problems by component
449 owner complaints filed with NHTSA for the 2021 Chevrolet Tahoe, 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 → | 166 | 37% | 41,500 mi |
| Fuel/propulsion System → | 93 | 21% | — |
| Power Train → | 86 | 19% | 57,500 mi |
| Electrical System → | 56 | 12% | — |
| Air Bags → | 27 | 6% | — |
| Fuel System, Gasoline → | 24 | 5% | 37,500 mi |
| Forward Collision Avoidance → | 20 | 4% | — |
| Engine and Engine Cooling → | 17 | 4% | 73,000 mi |
| Service Brakes → | 17 | 4% | — |
| Exterior Lighting → | 15 | 3% | — |
| Steering → | 14 | 3% | — |
| Seat Belts → | 13 | 3% | — |
| Vehicle Speed Control → | 10 | 2% | — |
| Suspension | 8 | 2% | — |
| Seats | 7 | 2% | — |
| Lane Departure | 4 | 1% | — |
| Structure | 4 | 1% | — |
| Wheels | 4 | 1% | — |
| Service Brakes, Hydraulic | 3 | 1% | — |
| Electronic Stability Control (esc) | 2 | 0% | — |
| Visibility | 2 | 0% | — |
| Back Over Prevention | 1 | 0% | — |
| Tires | 1 | 0% | — |
| Visibility/wiper | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.