Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety. Notes: The Trailblazer emerged from an "upscale trim line" of the Blazer, but there's nothing upscale about its transmission problems or its wonky, unpredictable headlights.


really awful
Crashes / Fires:
2 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
52,750 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2002 Chevrolet Trailblazer wheels / hubs problems

wheels / hubs problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2002 Chevrolet Trailblazer:

Unsubscribe any time. We don't sell/share your email.

2002 Chevrolet Trailblazer Owner Comments

problem #4

May 102014


  • miles


I was driving and a guy in a car came over in my lane and hit me head on causing me to flip my vehicle 4 times, my airbags didn't come out and the guy that hit me was under the influence, my vehicle was totaled.

- Montevallo, AL, USA

problem #3

May 202013


  • 180,000 miles
It was drizzling that morning. I was driving in the far right lane. When all of a sudden my steering wheel was taking over my driving. My truck went left into another lane on its on. I saw another vehicle coming up in that left lane. All I could do was ask my truck what was wrong. And I started talking to the lord. Please don't let me hit this truck. Please help me. Next thing I was pulled back to the right hand lane and then off the road I went. I went through the woods over stomps and bumps. And then crashed into a huge tree. I fainted.I heard someone yelling. I opened my eyes to life. The police came out. And the ambulance. Thank god I'm not to cool for a safe belt. Cause my airbags didn't deploy. I was told they may deploy at anytime so I needed to get out of truck. My seatbelt left its print on my neck and chest. The truck was crushed in. Wheels on passenger side were bent under truck. A total loss..

- Holly Springs, NC, USA

problem #2

Aug 202004

Trailblazer 6-cyl

  • Automatic transmission
  • 31,000 miles
From first attempt to use the spare tire lowering device it has not worked. Goes down about three inches and stops. Tire cannot be removed. This is a problem when stuck on the highway and is a real safety concern. Chevy has told me that nothing covers this. I am reporting this so that if other people are experiencing the same problem it will be rectified.

- Pine Bush, NY, USA

problem #1

Aug 152001


  • miles
When pressing the accelerator pedal, the anti lock brakes would lock. Dealer has been notified.

- South San Francisco, CA, USA

Search for these popular complaint phrases...

Not what you are looking for?