One problem related to differential unit has been reported for the 2010 Chevrolet Avalanche. The most recently reported issues are listed below.
When turning the rear differential momentarily locks up sounding like little skids. During normal slow accelerations the issue causes the truck to lunge or bump feeling like it is coming from the differential. Since I fisrt purchased the thruck new from the dealer there has always been an issue with clunking from the drivetrain. Deal said they could find identify anything.
| Differential Unit problems | |
| Power Train problems |