2004 Chevrolet Trailblazer EXT 370 Visibility (wipers, defrost, mirrors) Problems
- Complaints
- 1about this part
- Share
- 7%of 15 total for the year
- Median mileage
- 111,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the visibility of the 2004 Chevrolet Trailblazer EXT 370, 7% of the 15 complaints for this model year. Where a mileage was given, the median is 111,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“On about 6 occasions over the past couple weeks my sunroof has opened by itself. On each occasion it has happened after backing up and then putting it in drive. When it happens I try to stop it by pressing the close button but it doesn't do anything and continues to open fully and stops. After about 20-30 seconds I can close it.”
NHTSA complaint #10460797, filed 2012-06, 111,000 milesVisibility (wipers, defrost, mirrors): other model years
Other parts of the 2004 Chevrolet Trailblazer EXT 370
6 complaintsFuel system
6 complaintsAir bags
1 complaintsBrakes
1 complaintsEngine cooling
1 complaintsExterior lighting
1 complaintsOther or unknown
1 complaintsSeats
1 complaints
← All problems reported for the 2004 Chevrolet Trailblazer EXT 370
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology