AVOIR

2007 Chevrolet TrailBlazer Ext

Ownership intelligence · Sport Utility Vehicle - 4WD · Regular Gasoline
59
Poor
Avoid
AVOIR Score out of 100
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Category Scores

Reliability 47
Longevity 62
Maintenance 53
Depreciation 92
Performance 77
Efficiency 31

Reliability & Ownership FAQ

Is the 2007 Chevrolet TrailBlazer Ext reliable?

AVOIR rates the 2007 Chevrolet TrailBlazer Ext's reliability 47/100 — below average — from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 59/100 (Poor).

How long will a 2007 Chevrolet TrailBlazer Ext last?

AVOIR scores the 2007 Chevrolet TrailBlazer Ext's longevity 62/100 (average), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.

What does it cost to own a 2007 Chevrolet TrailBlazer Ext?

AVOIR scores the 2007 Chevrolet TrailBlazer Ext on maintenance 53/100 and depreciation 92/100 — higher is better (lower real cost) — plus fuel, insurance and resale in the full breakdown above.

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AVOIR scores every vehicle across 7 ownership factors using EPA fuel-economy data, NHTSA safety & complaints, IIHS ratings, and a proprietary used-market resale panel.