1999 Chevrolet S10 vs 1999 GMC Sonoma
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 8, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 1999 Chevrolet S10 | 1999 GMC Sonoma |
|---|---|---|
| NHTSA complaints | 231 | 57 |
| Recall campaigns | 0 | 0 |
| Service bulletins (TSBs) | 99 | 95 |
| Investigations | 3 | 0 |
| Crash reports | 33 | 6 |
| Fire reports | 2 | 1 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 16–23 | 16–23 |
| Median reported incident mileage | 60,000 mi | 57,000 mi |
Reported problems side by side
| Component | Chevrolet S10 | GMC Sonoma |
|---|---|---|
| Service Brakes, Hydraulic | 34 | 7 |
| Seats | 33 | 8 |
| Power Train | 28 | 8 |
| Structure | 28 | 8 |
| Air Bags | 27 | 6 |
| Engine and Engine Cooling | 22 | 4 |
| Electrical System | 19 | 4 |
| Equipment | 12 | 1 |
Symptoms owners describe
| Rust / corrosion | 22 | 0 |
| Stalling | 11 | 0 |
| Brake problems | 5 | 0 |
1999 Chevrolet S10
1999 GMC Sonoma
Compare all Chevrolet S10 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.