2021 Chevrolet Trailblazer vs 2022 Chevrolet Trailblazer
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Sep 22, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2021 Chevrolet Trailblazer | 2022 Chevrolet Trailblazer |
|---|---|---|
| NHTSA complaints | 193 | 108 |
| Recall campaigns | 4 | 1 |
| Service bulletins (TSBs) | 752 | 646 |
| Investigations | 0 | 0 |
| Crash reports | 7 | 3 |
| Fire reports | 3 | 0 |
| NCAP overall rating | 5/5 | 5/5 |
| EPA MPG (combined) | 28–31 | 28–31 |
| Median reported incident mileage | 22,260 mi | — |
Reported problems side by side
| Component | Chevrolet Trailblazer | Chevrolet Trailblazer |
|---|---|---|
| Power Train | 40 | 33 |
| Electrical System | 41 | 30 |
| Engine | 38 | 16 |
| Service Brakes | 29 | 14 |
| Fuel/propulsion System | 17 | 5 |
| Forward Collision Avoidance | 10 | 10 |
| Structure | 8 | 4 |
| Steering | 6 | 5 |
Symptoms owners describe
| Check engine light | 21 | 7 |
| Stalling | 10 | 0 |
| Loss of power | 10 | 0 |
| Brake problems | 5 | 0 |
| Rust / corrosion | 0 | 5 |
2021 Chevrolet Trailblazer
2022 Chevrolet Trailblazer
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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.