Chevrolet Trailblazer problems by year
9,172 complaints across 10 model years, 2002–2023. 2005 draws the most at 1,905; 2023 the fewest at 102.
Read this first
Complaint volume tracks how many cars were sold as much as how reliable they were. A popular model year will always look worse than a rare one. Compare the dominant failure system between years rather than the raw totals.
Every model year
| Year | Complaints | Top reported system | Crashes | Fires | Deaths |
|---|---|---|---|---|---|
| 2002 | 1,573 | Power train (20.5%) | 152 | 52 | 8 |
| 2003 | 1,160 | Electrical system (25.0%) | 84 | 24 | 3 |
| 2004 | 1,302 | Electrical system (49.2%) | 69 | 40 | 7 |
| 2005 | 1,905most | Electrical system (32.6%) | 78 | 33 | 1 |
| 2006 | 1,441 | Fuel system, gasoline (30.4%) | 44 | 83 | 21 |
| 2007 | 965 | Fuel system, gasoline (22.3%) | 34 | 78 | 4 |
| 2008 | 263 | Electrical system (25.5%) | 17 | 19 | 0 |
| 2021 | 284 | Electrical system (14.4%) | 17 | 5 | 0 |
| 2022 | 177 | Power train (19.2%) | 4 | 0 | 0 |
| 2023 | 102 | Engine (16.7%) | 10 | 3 | 0 |