Engineering at its best brings you the 4" Skyjacker suspension lift kit for the Chevy Colorado, GMC Canyon and Isuzu. The lift kit includes CNC machined steering knuckles and features front and rear crossmember, differential drop brackets, unique torsion bar relocation brackets and rear leaf springs with bushings & u-bolts. Installation requires no cutting, welding or grinding and the factory steering assembly requires no modifications. Vehicle can be returned to factory height. Longer shocks are required and sold separately.