Chevrolet Avalanche owners have reported 144 power train related problems since 1996. Table 1 shows the 21 most common power train problems. The number one most common problem is related to the vehicle's power train (61 problems). The second most common problem is related to the vehicle's automatic transmission (16 problems). For details of each of the problem category, use the links in the table.
The vehicle was sold with significant rust damage to the underbody of the truck. The truck parts are rusted to a point the suspension, and axel are about to fall out. The truck is leaking gasoline due to the amount of rust. Read details...
The contact owns 2007 Chevrolet Avalanche. The contact stated that the vehicle started rolling backwards while it was in park. The vehicle was not parked on a hill. The contact took the vehicle to the dealer who stated that there was a related technical service bulletin stating that some vehicles Read details...
Driving down the road the truck engine will be running with no abnormal sounds, smells, leaks but will act as if not in gear. Rpm's will rev but truck will not move. Only after putting truck in park (lots of grinding noises) then pressing the 4wheel button then back to 2wheel (sometimes through two Read details...
I backed out of my driveway stopped my truck like always put it in d to drive heard a loud clunk noise and now I have 1 and 2 gear only to use the truck was stationary was on a main road I changed the transmission fluid screens filters everything flushed it out and still the same thing a lot of Read details...
1-takata recall 2- rear differential- I had to completely replace the rear differential at 153,000 miles. I have seen a lot of the same problem reported on different online forums. There should be a recall on this. It cost me over $3,000. It had many broken parts inside of it. Read details...