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really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
80,667 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.

2007 Chevrolet Avalanche suspension problems

suspension problem

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2007 Chevrolet Avalanche Owner Comments

problem #3

Nov 152016


  • 88,000 miles


The truck would not move; feels as if the truck locked up while driving and came to an abrupt stop.

- Lugoff, SC, USA

problem #2

Jul 012016


  • 142,000 miles
The contact owns a 2007 Chevrolet Avalanche. While driving approximately 60 mph, the traction control warning indicator illuminated, and the steering wheel and engine began to shake uncontrollably. The odometer speed reduced drastically on its own. The vehicle was taken to an independent mechanic, but was not diagnosed. The manufacturer was not made aware of the issue. The approximate failure mileage was 142,000.

- Houston, TX, USA

problem #1

Oct 062008


  • 12,000 miles
I had been noticing that there was a slight noise on the right front end of my 2007 Avalanche. I checked the undercarriage and didn't notice anything wrong. I had an oil change done and it came w/ a free tire rotation. The sound seemed to be gone after that, I can't be sure. The truck had approx. 12,000 miles on it. I was going to drop off some papers with a customer on Oct. 6th when I heard the noise again. I was looking for the customer's tractor that we were repairing in the field and was slightly bothered by the sun so I put one of my hands up to block the sun. When I looked back at the road, I was in the wrong lane. I tried to correct and the vehicle accelerated on it's own! I applied the brakes but didn"T get the same response as before. I ended up in a concrete ditch. By the way, the airbag didn't deploy and the onstar didn't get help there either. I talked to GM and they kind of just brushed it off. I still have physical and emotional issues because of it.

- Brawley, CA, USA

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