Vehicle Data Hub

2009 Chevrolet Avalanche problems

Owners have filed 96 complaints with NHTSA about the 2009 Chevrolet Avalanche. Air bags is the most reported problem area, at 43% of complaints. Next are body & structure (8%) and cruise control (4%).

At a glance

Complaints
96 filed with NHTSA
Most reported
Air bags 43% of complaints
Crashes and fires
4 and 1
Injuries and deaths
2 and 0
Typical mileage
75,000 miles 61 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Air bags 43%
  • Body & structure 8%
  • Cruise control 4%
  • Electrical system 4%
  • Engine 2%
  • Fuel system 2%
  • Brakes 1%
  • Drivetrain & axles 1%
  • Lighting 1%
  • Stability control 1%

When problems show up

Complaints by mileage, 2009 Chevrolet Avalanche Complaints by odometer reading in 20,000-mile steps. The median is about 75,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 4 complaints 40k to 60k miles: 10 complaints 60k to 80k miles: 22 complaints 80k to 100k miles: 13 complaints 100k to 120k miles: 6 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 2 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 75,000 miles
Based on 61 complaints that include mileage. 25% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles1
20k to 40k miles4
40k to 60k miles10
60k to 80k miles22
80k to 100k miles13
100k to 120k miles6
120k to 140k miles0
140k to 160k miles2
160k to 180k miles2
180k to 200k miles1
200k+ miles0

What the data shows

Of the 61 complaints that include odometer readings, half describe a problem before roughly 75,000 miles. For air bags specifically, the median reported mileage is about 76,000 miles (20 complaints with mileage).

Safety-related details: 4 complaints mention a crash; 1 complaint mentions a fire; 2 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2009 ranks 11th most-complained-about out of 11 model years of the Chevrolet Avalanche with enough data (24 complaints in that window). It is also covered by 5 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Ipcw inprocarwear.com from california-USA. I purchased tail lights for my truck from this website, the lights started on fire and almost burned my truck down. I purchased a second set thinking the first where faulty and the second set also failed to work properly and have electrical arc marks inside. I am not the only complaint with this brand of lights on the internet.

August 2010 Fire

Tl* the contact owns a 2009 chevrolet avalanche. While the contact was stopped with the vehicle in drive the vehicle suddenly accelerated without warning causing the contact to crash into a garage door. The acceleration could only be stopped by placing the vehicle into the park gear. The vehicle was taken to the dealership where the contact was informed that the failure could not be reproduced. There were no prior warnings and the current and failure mileages were 11000.

Reported at 11,000 miles, March 2010 Crash

Tl* the contact owns a 2009 chevrolet avalanche. The contact stated that the vehicle was parked on a slight incline when a loud bang was heard and the vehicle began to roll away, in reverse. The rear tail lights were illuminated as the vehicle rolled away before crashing into a body of water. The vehicle was destroyed. The contact's insurance company inspected the vehicle and determined that the failure was either contributed to the park pole or the teeth fracturing in the transmission. The VIN was not available.

November 2011 Crash

Tl* the contact owns a 2009 chevrolet avalanche. The contact stated that while driving approximately 75 MPH the vehicle stalled, then automatically restarted independently. All of the warning lights in the vehicle illuminated after the failure and the door locks began erratically functioning. The vehicle was taken to the dealer for approximately one month however, within that month they were unable to duplicate or diagnose the failure. The manufacturer was contacted and offered no assistance.

Reported at 88,000 miles, September 2012

Tl* the contact owns a 2009 chevrolet avalanche. The contact stated that the dashboard was cracked. The vehicle was taken to cutter chevrolet (711 ala moana blvd, honolulu, hi 96813) where the contact was informed that the dashboard needed to be replaced. The contact was informed that the failure was a common and that the dashboard would be replaced. The vehicle was not yet repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 78,000.

Reported at 78,000 miles, July 2017

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