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What's Wrong with the Chevrolet Trailblazer?

The Chevrolet Trailblazer has a total of 2136 complaints. The majority of the complaints involve the interior (43%) followed by the engine (11%) and the lights (7%).

The Trailblazer only has one generation which runs from 2002 to 2009. To date, it's earned a PainRank™ of 32.45

How Trailblazer Generations Rank

Generation Model Years Complaints PainRank (?)
1st Gen Trailblazer 2002–2009 2132 32.45

Recent Trailblazer News

Trending Trailblazer Complaints

Let's take a look at complaints on the rise from Trailblazer owners over at

The complaints are sorted by their PainRank™ which is a score calculated by combining data points such as 1) how long does it take for the problem to start 2) how much does it cost to fix 3) what rank did owners assign to this problem, etc.

Most Complained About Trailblazer Years

A quick look at which years have the highest complaint volumes. Clicking on the year will take you to their problem pages on