Years to avoid
Chevrolet Trailblazer Years to Avoid
The 2021, 2022 model years stand out as the weakest in this Chevrolet Trailblazer dataset. We only publish this page when at least four years are available and the score spread is large enough to make the comparison meaningful.
Data updated July 2026
- Weakest year
- 2021
- Model average
- 73/100
- Complaints, weakest year
- 182
- Recalls, weakest year
- 4
63/100 reliability
15-point range
7 crash · 3 fire reports
NHTSA campaigns on file
Bottom line
Why the 2021 Chevrolet Trailblazer ranks last
The 2021 scores 63/100, rated good, versus a model average of 73/100. NHTSA data contains 182 owner complaints and 4 recall campaigns for this model year.
Its most-reported problem areas are Unknown Or Other (36), Power Train (35), Electrical System (32), Engine (20). Those counts are investigation leads, not proof that every vehicle has the problem.
Inspect the full 2021 Chevrolet Trailblazer record →Evidence by year
The weakest Chevrolet Trailblazer model years compared
2021 Chevrolet Trailblazer
- Complaints
- 182
- Recalls
- 4
- Crash reports
- 7
- Fire reports
- 3
Top issues: Unknown Or Other (36), Power Train (35), Electrical System (32)
View 2021 details →2022 Chevrolet Trailblazer
- Complaints
- 102
- Recalls
- 1
- Crash reports
- 3
- Fire reports
- 0
Top issues: Power Train (29), Unknown Or Other (24), Electrical System (15)
View 2022 details →Better alternatives
Stronger Chevrolet Trailblazer years to put on your shortlist
Read this carefully
“Avoid” is a comparison signal, not a verdict on one VIN
A year qualifies here only when it trails the model average by at least five points, trails the best year by at least ten points, or falls below 60/100. The model also needs at least four scored years and a six-point spread. Age, sales volume and time on the road can affect raw complaint totals, so use the score and severity mix together.
Source trail
Where this Chevrolet Trailblazer data comes from
VinExposed combines model-level research with the vehicle-specific history you get from a VIN. Reliability scores and complaint patterns come from Auto Reliability Index's Chevrolet Trailblazer research, which analyzes NHTSA records and independent repair data.
Recall counts describe a model year, not the repair status of one car. Confirm the exact VIN with the official NHTSA recall lookup and a vehicle-history report before buying.
Buyer questions
Chevrolet Trailblazer research FAQ
Which Chevrolet Trailblazer years should I avoid?
2021, 2022 score materially below the strongest Chevrolet Trailblazer years in this dataset. The 2021 is the weakest at 63/100, with 182 owner complaints and 4 recalls on file.
Does a low-scoring Chevrolet Trailblazer year mean every car is bad?
No. Model-year data describes population-level patterns. A well-maintained vehicle with a clean title and completed recall work can be a better purchase than a neglected example from a higher-scoring year.
What should I buy instead of the worst Chevrolet Trailblazer year?
The strongest alternatives in this dataset are 2024 (78/100), 2025 (77/100), 2026 (76/100). Compare price, mileage, equipment and the individual VIN before deciding.
Check the actual car
Model research narrows the list. The VIN confirms the car.
Check title brands, accidents, odometer history, auction records and recall status for the specific Chevrolet Trailblazer you are considering.