definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
25,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2002 Chevrolet Trailblazer:

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

problem #4

Jul 292017


  • miles
I pulled into my garage and shut my truck off but my doors wouldn't unlock. Then it started making funny ticking sounds and all my lights inside started flicking and my windows all rolled up and wouldn't go back down so I could get out. After about 20 minutes or so I turned it back on and was finally able to get my door unlocked to get out. Now when I touch anything my other windows go up and my seat starts to move on its own. My driver's window is stuck up and won't come back down. I have 5 kids and can not chance something happening and us not being able to get out safely.

- Zanesville, OH, USA

problem #3

May 302014


  • 100,000 miles
The left rear seat cannot be lifted to access the tire change tools. The right rear side can be accessed.

- Fresno, CA, USA

problem #2

Nov 272002

(reported on)


  • Automatic transmission
  • miles
The flap of leather covering on front passenger seat was loose.

- Laurel , MD, USA

problem #1

Jul 012001


  • miles
Rear seat bottom, which folds up to lower seat back, is not fully secured to vehicle. There is only one latch, with obvious location for a second one, which was not installed. This makes left rear seat, not properly secured and could break loose in collision.

- Chandler, AZ, USA