Chevrolet Trailblazer: Years to Avoid and Best Years to Buy
Chevrolet Trailblazer: 5 model years scored from 309 NHTSA owner complaints and 4 recall campaigns. Worst year 2021, best year 2024.
Chevrolet Trailblazer: which years to avoid
Across 4 scored model years the Chevrolet Trailblazer ranges from 59/100 in 2021 to 88/100 in 2024 — a 29-point spread, so which year you buy matters. The weakest year’s complaints concentrate in Unknown Or Other (53 of them).
Safest years: 2023, 2024, 2025 — scored 70 or better.
Check carefully: 2021.
Scored from NHTSA complaints per year of exposure and recall campaigns. How the score works · every car’s years to avoid.
Year-by-year data table
Best year in our data: 2024 (score 88). Worst: 2021 (score 59, CAUTION).
| Year | Score | Verdict | Running cost / yr | NHTSA complaints | Recalls |
|---|---|---|---|---|---|
| 2025 | 85 | BUY | $3,210 | 20 | 0 |
| 2024 | 88 | BUY | $3,274 | 32 | 0 |
| 2023 | 84 | BUY | $3,428 | 66 | 0 |
| 2022 | — | DATA PENDING | $3,150 | 0 | 0 |
| 2021 | 59 | CAUTION | $4,016 | 191 | 4 |
Running cost is fuel or energy plus the maintenance band midpoint for that car at its age today, re-priced to your country. Purchase price, insurance and depreciation are not included.
Photographs and every generation of the Trailblazer, through the years →
What goes wrong on the Chevrolet Trailblazer
Across every Trailblazer model year in our index, owners report these component groups most often. The cost beside each one is the representative repair for that group at a US independent shop, re-priced to your country.
- Electrical System77 complaints across all Trailblazer years · typical job: Alternator, battery-drain or body-module diagnosis and replacement$540–$1,310
- Unknown Or Other76 complaints across all Trailblazer years · typical job: Diagnosis and mixed repair$360–$940
- Engine64 complaints across all Trailblazer years · typical job: Cooling-system or timing-drive repair$1,040–$2,220
- Power Train62 complaints across all Trailblazer years · typical job: Transmission service or clutch-pack repair$1,290–$4,040
- Service Brakes54 complaints across all Trailblazer years · typical job: Pads, rotors and caliper service, both axles$580–$1,140
- Fuel/Propulsion System17 complaints across all Trailblazer years · typical job: Fuel pump or injector replacement$680–$1,620
Flat-rate labour hours x local shop rate plus a parts band. An estimate of what this class of failure costs, not a quote. Formula.
FAQ
What are the best Chevrolet Trailblazer years to buy?
2023, 2024, 2025 all score 70 or better. The strongest is the 2024 at 88/100, on 32 complaints and 0 recall campaigns.
Which Chevrolet Trailblazer years should I avoid?
The 2021 is the weakest year we score, at 59/100 (CAUTION), on 191 complaints and 4 recalls. Check the year-by-year table above before committing to any particular car.
What is the most common Chevrolet Trailblazer problem?
77 of the complaints filed against the Trailblazer across all its model years sit in the Electrical System group — more than any other component.
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Sources: NHTSA, EPA · Methodology · Updated 2026-10-04