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.

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really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
0 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.

2003 Chevrolet Avalanche accessories - interior problems

accessories - interior problem

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2003 Chevrolet Avalanche Owner Comments

problem #2

Jan 242015


  • miles


The contact owns a 2003 Chevrolet Avalanche 1500. The contact stated while driving approximately 5 mph, the drivers seat reclined independently, which caused the contact to crash with another vehicle. A police report was filed. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was unknown.

- Green Bay, WI, USA

problem #1

Jan 012003


  • miles
I'm been having major back problems caused by a defect in how the driver's seat were manufactured in my 2003 Chevy Avalanche. I'm not alone; a quick search reveals that many others are as well and GM will do little to nothing to help resolve these issues.;wap2 the issue is the heavy piece of metal that's exposed as you adjust the driver's seat. It presses against your left glut causing gradual but prolonged injury to your back, hip, and glut. Researching this issue I've seen others attempt to recushion their seats, without success. Some thought to swap the seat out right, but there aren't any other GM seats available with a similar wiring harness that will work. Adjustments to the driver's seat is not the issue I've tried several iterations without any success. It's that huge chunk of metal that I'm forced to sit on that's causing the problem. It was a poorly conceived design and GM should be forced to do something about it. I'm married to this vehicle for the next 11 years whether I like it or not. With young ones, I can't afford to just buy a new one. GM apparently swaps seat manufactures often and paid no attention to this issue in the design of the Avalanche. I feel it must be their responsibility to properly satisfy the damage and pain they've inflicted on myself and others with such a poor decision.

- Columbia, MD, USA

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