Is the Chevrolet Trailblazer Reliable?
2002–2026 defect & recall-risk analysis from citable NHTSA data.
The score ranks this model's recall intensity against other suvs — plus systemic-defect concentration and any open federal investigations. It measures defect and recall risk, not long-term mechanical durability, and is deliberately not skewed by how many were sold.
Reliability Score
Own a Chevrolet Trailblazer? Check your specific VIN for a full history report.
Chevrolet Trailblazer Reliability by Year
| Model Year | Recalls | Complaints | Injuries | Deaths | Reliability Score | Rating |
|---|---|---|---|---|---|---|
| 2026 | 1 | 12 | — | — | 99 | Excellent |
| 2025 | 1 | 30 | — | — | 99 | Excellent |
| 2024 | 1 | 39 | — | — | 98 | Excellent |
| 2023 | 0 | 58 | 10 | — | 89 | Excellent |
| 2022 | 0 | 112 | 3 | — | 79 | Good |
| 2021 | 3 | 134 | 10 | — | 74 | Good |
| 2009 | 0 | 14 | 1 | — | 99 | Excellent |
| 2008 | 0 | 151 | 6 | — | 74 | Good |
| 2007 | 1 | 427 | 19 | — | 74 | Good |
| 2006 | 3 | 810 | 43 | 21 | 74 | Good |
Reliability scores are proprietary to VinCheckEngine and incorporate multiple weighted safety signals.
How the Trailblazer Compares to Similar Vehicles
The Trailblazer scores 20 points above the average suv — a strong result.
Known Chevrolet Trailblazer Reliability Issues
The following components appear most frequently in owner complaints filed with NHTSA:
Based on 1787 owner complaints across recent model years.
Frequently Asked Questions
Is the Chevrolet Trailblazer reliable?+
The Chevrolet Trailblazer scores 89/100 on our reliability index — rated "Excellent." Across 10 recently analyzed model years, it accumulated 10 recall campaigns and 1787 owner complaints in the NHTSA database.
What year Trailblazer is most reliable?+
Among the years analyzed, the 2026 Trailblazer achieved the highest reliability score of 99/100 with 1 recall and 12 complaints.
How many miles does a Trailblazer last?+
With consistent maintenance, most Chevrolet Trailblazer owners report 150,000 to 200,000+ miles of service life. Checking the VIN of any specific used Trailblazer will reveal its actual mileage history and any title events.
More Chevrolet Trailblazer Research
Check a Specific Chevrolet Trailblazer VIN
Model-level reliability scores show general trends. A VIN-specific report reveals the exact history of any individual vehicle — accidents, odometer records, auction events, and open recalls.
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