1999 GMC Sonoma vs 2001 GMC Sonoma
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 1999 GMC Sonoma | 2001 GMC Sonoma |
|---|---|---|
| NHTSA complaints | 57 | 89 |
| Recall campaigns | 0 | 1 |
| Service bulletins (TSBs) | 95 | 342 |
| Investigations | 0 | 1 |
| Crash reports | 6 | 7 |
| Fire reports | 1 | 1 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 16–23 | 14–22 |
| Median reported mileage | 57,000 mi | 51,875 mi |
Reported problems side by side
| Component | GMC Sonoma | GMC Sonoma |
|---|---|---|
| Structure | 8 | 26 |
| Service Brakes, Hydraulic | 7 | 13 |
| Power Train | 8 | 10 |
| Seats | 8 | 5 |
| Engine and Engine Cooling | 4 | 7 |
| Air Bags | 6 | 4 |
| Electrical System | 4 | 5 |
| Fuel System, Gasoline | 3 | 5 |
Symptoms owners describe
| Rust / corrosion | 0 | 14 |
| Stalling | 0 | 9 |
1999 GMC Sonoma
2001 GMC Sonoma
Compare all GMC Sonoma vs GMC Sonoma years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.