General-Z's 2002 Chevrolet Avalanche 2500its the avalanche 2500 its got the 8.1 l big block 350 hp 460 lbs of Torque. 480le tranny 14 bolt rear diff. 3:73 gears RCD 6inch lift and RCD 2inch body lift. 16 inch wheels 33'' nitto terra graplers ill upgrade to 35'ss when these 33's wear out. true dual exhaust. rest is all stock.