The 2 Most Common Trailblazer Problems

We've pulled together a list of the most widespread problems that Trailblazer owners have to deal with.

Passlock Security

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One of Chevrolet’s solutions for stopping thieves from driving away with a car is, coincidently, doing the same thing to the actual owner.

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Inaccurate Gas Gauge

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One of the more infamously problems with GM vehicles is a faulty fuel gauge that often leaves owners wondering just how much gas is left in their tank.

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What Trailblazer Owners Complain About

Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.

Worst Topics

Worst Years

Trailblazer Generations

Generations are groups of model years where few, if any, changes were made to the vehicle which means their model years tend to break in similar ways. The Trailblazer has 2 generations available in North American markets.

By the Numbers

  1. 2,158 complaints

    Running tally of owner grievances filed to CarComplaints.com.

  2. 1,327 service bulletins

    Documenting the process of troubleshooting common problems.

  3. 25 recall campaigns

    Time-sensitive, free repairs for widespread safety problems.