Problems · by component

2005 Chevrolet Trailblazer structure problems

34 owner complaints to NHTSA about the 2005 Chevrolet Trailblazer cite structure, 2% of all 1,734 complaints for this model year.

Complaints
34
2% of all complaints
Crashes
2
Reported by owners
Fires
2
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the structure

Verbatim from NHTSA complaints, newest first
“The contact owns a 2005 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the brakes failed to operate as needed and the vehicle nearly crashed. Additionally, the contact reported that the rear of the vehicle lifted significantly and made a popping sound while driving. The vehicle was driven to an independent mechanic who diagnosed the vehicle with brake line failures, ABS malfunction, and severe structural deterioration of the undercarriage and the sub frame. The contact had recently purchased the vehicle and was informed that the vehicle was in good condition. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 109,124.”
Owner complaint to NHTSAFiled Apr 8, 2026StructureODI 11730050
“Rear frame rail rust through at control arm mount locations on both driver and passenger side. In addition frame from suspension mount forward approx 2feet rust through. Vehicle was kept washed and has no other rust issues except for frame. I’ve learned that this was an issue from 2003 to 2008 model years. This issue has been checked and verified thru a reputable garage”
Owner complaint to NHTSAFiled Feb 14, 2022Suspension, StructureODI 11452002
“The contact owns a 2005 Chevrolet Trailblazer. The contact stated while driving 50 MPH with a fully loaded pull behind 6X12 U-Haul trailer hitched to the vehicle on the highway, a tractor trailer drove by at 70 MPH, and the wake turbulence from the tractor trailer caused the U-Haul trailer to fishtail, the vehicle and trailer did a 180-degree skid, spun around, and then jackknifed; causing damages to the U-Haul trailer and the vehicle. There were no injuries sustained. The contact was concerned about the safety of the design of the U-Haul trailer. The contact stated that the U-Hauler trailer was not designed with the proper wheel and axle configuration which caused the trailer to be unsafe while driving over bumps or depressions on the roadway. The contact stated that he was advised by the South Carolina State Patrol to file a Collision Report. The contact had not yet contacted U-Haul to report the failure. The vehicle was still drivable and was driven to the residence. The vehicle was not yet repaired. The vehicle manufacturer was not notified of the failure. The approximate failure mileage was 208,000.”
Owner complaint to NHTSAFiled Feb 10, 2022StructureODI 11451416
“MY SPEEDOMETER STOPPED WORKING MY GAS GAIGE STOPPED WORKING AND MY ODOMETER WENT OUT CANT SEE THE MILELAGE AND I DONT KNOW HOW MUCH GAS IS IN THE TAKE,AND THE SPEED IS MOT WORKING.I REMEMBER A RECALL AWHILE AGO IF YOU HAD THE PROBLEM THEY SAID AND I DIDNT AT THAT TIME I THINK IT WAS 2011”
Owner complaint to NHTSAFiled Dec 31, 2017Electrical system, Structure, Fuel/propulsion systemODI 11057748
“TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. THE CONTACT STATED THAT THE VEHICLE'S DOOR POWER SWITCH FAILED TO FUNCTION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 120,000.”
Owner complaint to NHTSAFiled Feb 3, 2016Electrical system, StructureODI 10824007
“TL* THE CONTACT OWNS A 2005 CHEVROLET TRAILBLAZER. DURING COLD WEATHER TEMPERATURES, THE VEHICLE WAS PARKED AND BEING WARMED UP. THE CONTACT DISCOVERED THAT THE DRIVER SIDE EXTERIOR MIRROR AND DOOR CAUGHT FIRE. THE CONTACT WAS ABLE TO EXTINGUISH THE FIRE. A POLICE REPORT WAS NOT FILED AND THERE WERE NO INJURIES REPORTED. THE CONTACT FELT THAT THE FAILURE WAS RELATED TO NHTSA CAMPAIGN NUMBER: 13V248000 (ELECTRICAL SYSTEM, VISIBILITY). THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 200,000.”
Owner complaint to NHTSAFiled Jan 20, 2015StructureFire reportedODI 10676705

Showing 6 of 34 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.