Reliability & 5-year cost of ownership — 2008 Chevrolet Trailblazer
NHTSA data on file today
The 2008 Chevrolet Trailblazer has no NHTSA recall campaigns and 193 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Most-cited components in owner complaints
- Electrical System 65 complaints
- Air Bags 33 complaints
- Engine 21 complaints
- Exterior Lighting 17 complaints
- Engine and Engine Cooling 12 complaints
- Seat Belts 12 complaints
Of the 193 complaints on file, 10 report a crash and 11 a fire; across all 193 complaints, owners report 9 injuries (owner-reported, not verified by NHTSA).
Average
Estimated 5-year repair + maintenance cost: $5,000–$12,000AI estimate — not from NHTSA data
Despite having no recalls, the 2008 Chevrolet Trailblazer exhibits several areas of concern, notably electrical system problems, which account for a third of the complaints. Airbags and engine issues are also notable but less frequent. Overall, the evidence indicates reliability concerns, though the lack of recalls suggests these issues might not widely affect safety.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| Electrical system | 50,000–100,000 miles | $200–$1,000 | common |
| Air bags | 70,000–120,000 miles | $300–$1,500 | occasional |
| Engine | 80,000–130,000 miles | $500–$2,500 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes every 5,000 miles
- Tire rotations every 10,000 miles
- Brake fluid replacement every 30,000 miles
- Transmission fluid change every 60,000 miles
- Coolant replacement every 50,000 miles
- Spark plug replacement every 100,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Dashboard warning lights
- Irregular engine noises
- Airbag warning light issues
- Unresponsive electronic controls
- Erratic engine performance
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2008 Chevrolet Trailblazer at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.