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2005 Chevrolet Trailblazer: common problems and reliability
· 1st generationOne of the worst Trailblazer years.
One of the Chevrolet Trailblazer years to avoid. All Trailblazer years
3,437 owner complaints, most about electrical system. 2 recalls.
Should I buy a 2005 Trailblazer?The 2005 Chevrolet Trailblazer has 3437 owner-filed NHTSA complaints and 2 recalls on record. The most-reported areas are electrical system and fuel system. Owners most often flag fuel economy is poor, commonly reported around 15-21 mpg.
Safety record for the 2005 model year
Source: NHTSA complaints and recalls filed for 2005 Chevrolet Trailblazer vehicles (US, public record).
The Year Score compares this year with other Trailblazer years only. How we score it
Is 2005 a good year for the Trailblazer?
Across the 16 Trailblazer model years we track, complaint volume runs from 1 (2014) to 3,437 (2005). With 3,437 complaints, the 2005 Trailblazer sits above the model's median of 193.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
Where owners report problems
Recalls affecting the 2005 Trailblazer
visibility:windshield
Campaign 05V035000CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 212, 'WINDSHIELD MOUNTING.' THE WINDSHIELD URETHANE BEAD MAY NOT HAVE ADHERED TO THE BODY IN CERTAIN AREAS DURING THE CURE PROCESS.
air bags:frontal
Campaign 06V417000CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.
What owners report on the 1st generation Trailblazer
Owners of the 2001-2009 Trailblazer largely regard it as a durable, truck-based SUV whose 4.2L inline-six is its standout feature, frequently described as reliable, stout, and capable of reaching 200,000-300,000 miles with basic maintenance.
- Very frequentFuel economy is poor, commonly reported around 15-21 mpg
- RecurrentElectrical and interior issues including failing window regulators
Door locks that lock but won't unlock, blown speakers, and trim pieces that won't stay attached.
- RecurrentInstrument cluster and fuel gauge failures
With fuel gauges described as wonky and common in early 2000s GM vehicles.
- RecurrentBlend door actuator failures causing HVAC directional problems
- RecurrentWheel bearing and hub assembly failures, with ABS sensor integrated into the hub raising cost
Owner insights for the 1st generation Trailblazer. Read the full 1st generation owner report.
Typical used price
Used Trailblazer listings typically run $18,397–$21,784.
Other Trailblazer model years
Compare every Trailblazer year side by side to see how 2005 ranks against the rest.
Compare the Trailblazer against its rivals
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