Nice truck. I love the capability of offroading. I went through 24" of snow and didnt get stuck. But the EPA estimated fuel mileage not even close truck gets about 8mpg city 12-15mpg EPA estimates are crap and it seems the more gas prices go up the worse the fuel mileage gets, and its hard on the wallet. Chevy makes great truck but would get better mileage if they put manual available in the Avalanche and offered a diesel, or just added a 5th gear to the automatic.
OnStar, ground clearance, expandable cargo bed, good power
Remove the transmission governor 100mph cap. 5th gear in the transmission, or offer a manual.