1999 GMC Suburban problems by component
285 owner complaints filed with NHTSA for the 1999 GMC Suburban, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Service Brakes, Hydraulic → | 118 | 41% | 82,500 mi |
| Tires → | 28 | 10% | — |
| Electrical System → | 23 | 8% | — |
| Engine and Engine Cooling → | 23 | 8% | — |
| Steering → | 23 | 8% | 70,500 mi |
| Power Train → | 21 | 7% | — |
| Suspension → | 19 | 7% | — |
| Fuel System, Gasoline → | 15 | 5% | — |
| Visibility → | 10 | 4% | — |
| Seat Belts | 9 | 3% | — |
| Latches/locks/linkages | 8 | 3% | — |
| Structure | 7 | 2% | — |
| Vehicle Speed Control | 7 | 2% | — |
| Air Bags | 6 | 2% | — |
| Fuel System, Other | 6 | 2% | — |
| Equipment | 5 | 2% | — |
| Exterior Lighting | 5 | 2% | — |
| Seats | 3 | 1% | — |
| Service Brakes | 3 | 1% | — |
| Service Brakes, Air | 2 | 1% | — |
| Wheels | 2 | 1% | — |
| Child Seat | 1 | 0% | — |
| Engine | 1 | 0% | — |
| Trailer Hitches | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.