10.0

really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
40,382 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 2007 Chevrolet Trailblazer:

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

problem #5

Jul 262020

Trailblazer

  • 96,000 miles
The contact owns a 2007 Chevrolet Trailblazer. The contact stated that the front subframe of the vehicle was corroded with perforated rust holes. The vehicle was taken to the dealer who informed the contact that they did not provide frame repair. The vehicle was taken to several mechanics who diagnosed that the subframe needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 96,000.

- Hummelstown, PA, USA

problem #4

Dec 032021

Trailblazer

  • miles
Ive had to continueously replace the brakes axles, warped rotors. As well as needing to purchase tires for front end due to control arms malfunction. Constant replacemenf of front axle all causing rubbing, mis alignment and front end sitting inward. These replacements happen more than 3 times a year the last 3 years of ownership.

- Billings, MT, USA

problem #3

Apr 062018

Trailblazer

  • 60,912 miles
The contact owns a 2007 Chevrolet Trailblazer. While the vehicle was being inspected by an independent mechanic, the contact was informed that the front driver's side control arm was severely corroded and fractured. As a result, both lower control arms needed to be replaced. The vehicle was not repaired. The dealer was not contacted. The manufacturer was notified and informed the contact to have the vehicle inspected by a Chevrolet dealer. The failure mileage was approximately 60,912.

- Washington, NJ, USA

problem #2

Aug 182010

Trailblazer 6-cyl

  • 45,000 miles
At 45,000 miles I have had to have the tierods replaced and there is still something wrong with the passenger side wheel assembly, but they can't seem to figure out what the squeak is. It could be a bearing I have been told, but they don't know without tearing it all down. 2nd is the power window on the drivers side is getting slower to come up and I can smell wires burning at times (although I am not sure if the 2 are related) I have also had to replace the "idler pulley" at 42,000 miles.....this seems ridiculous as it keeps turning out to be one thing after another"???"

- Traverse City, MI, USA

problem #1

Mar 072010

Trailblazer

  • miles
I bought this 2007 Chevy Trailblazer and baby it like there was no tomorrow. Now everything is breaking. First it was the racking pinion steering. Some how the seal busted. Second, the fuel gauge began to register empty even though it was full and joint ball went bad making some vibration and squealing sound. I got the fuel gauge fixed and joint ball, now the struts that lift rear window doesn't work. I was so eager to get this Trailblazer but it is costing me more money than what it is worth.

- Columbus, OH, USA