Chevrolet Trailblazer
Problems by year. 6 years of data available.
The Chevrolet Trailblazer has 6,433 NHTSA complaints on file across 6 model years (2002–2007). The 2005 Trailblazer accounts for the largest share, with 1,464 filings.
By trouble score, the highest-rated (worst) year is the 2002 Trailblazer at 69/100 (based on 1,148 complaints). The lowest-rated (best) year with enough data is the 2005 Trailblazer at 57/100. Pick a year below to see problem-area breakdowns, recent owner complaints, and a complaint-volume timeline.