4" lift kit for 1999-06 Silverado, Sierra 1500 4WD

Frame bracket and differential modification required
Models with factory-painted bumpers will require trimming to the valance and bumper
If your truck has factory 17" wheels your new wheels MUST be 17" or larger
Does NOT fit 1999 Old Body Style
Installing yourself? Order torsion bar removal tool below for an easier install
Going off road? Add a set of kicker braces to the kit for a better off-road experience, order below