2005 Chevrolet Trailblazer EXT 370 Suspension Problems
- Complaints
- 2about this part
- Share
- 1%of 237 total for the year
- Median mileage
- 42,196miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the suspension of the 2005 Chevrolet Trailblazer EXT 370, 1% of the 237 complaints for this model year. Where a mileage was given, the median is 42,196 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.
“I took a left turn with my 2005 chevy trailblazer ext. And fishtailed on some ice and my side airbags deployed. I have read several other complaints about this on the internet and GM has told those people that the black box said that the airbag system anticipated a rollover and they have not paid to have the damage fixed. I have told GM this has happened and am waiting to hear back from them but am expecting the same verdict that everyone else has received. I don't see how fishtailing on wet pavement, ice, or in some instances or around something can cause airbags to deploy. …”
NHTSA complaint #10370629, filed 2010-12, 49,392 miles“Two tires failed within a week with similar circumstances. The first tire failure was less dramatic than the second due to the fact that it occurred at night when temperatures were cooler and vehicle stops were more frequent. The second failure was catastrophic. The sidewalls completely separated from the tread on a very busy highway. After the first tire failure I had the tires aligned, balanced and pressure checked by a GM technician. …”
NHTSA complaint #10200520, filed 2007-08, 35,000 milesRelated service bulletins
- 10245395Nov 6, 2023This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing…
- 10190337Oct 1, 2017Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify the differences between what is considered a fluid leak and…
Suspension: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2006 | 1 | 6% |
| 2005 | 2 | 1% |
Other parts of the 2005 Chevrolet Trailblazer EXT 370
101 complaintsFuel system
94 complaintsExterior lighting
15 complaintsVisibility (wipers, defrost, mirrors)
12 complaintsEngine cooling
10 complaintsVehicle speed control
8 complaintsAir bags
7 complaintsBody and structure
6 complaintsTires
5 complaintsTransmission and drivetrain
5 complaintsEngine
4 complaintsEquipment
4 complaints
← All problems reported for the 2005 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