Engine enhancements are the most prevalent change for the 2007 Chevrolet Avalanche. An all-new 5.3L Vortec 5300 V8 pushing out 320HP accompanied by Active-Fuel-Management is available alongside the 6.0L Vortec V8 366HP with Variable Valve Timing and Active-Fuel-Management.
A 5.3L Flex-Fuel version is available as well on the 2007 Chevrolet Avalanche. All variants come with OnStar systems, cruise control, power seats, privacy glass, dual front air bags, power door locks and Stabilitrack systems from GM.
GM has listened to the customers, and the Chevrolet Avalanche has received much support and aid for all cladding issues related to the manufacturing.