8" 2001-2006 Chevy Silverado 2500HD 4WD Upgraded Performance Lift Kit by Fabtech

Lift is accomplished via one-piece cast drop down steering knuckles attaching to a heavy-duty 1/4 inch thick, high arched lower control arm cross members with an integrated differential skid plate. Super tricked out control arms feature integrated multiple shock mounting tabs should you desire the optional dual shock system, for the ultimate in dampening capabilities. Rear lift is accomplished via a 4 inch block and add-a-leaf system with rear bump stop brackets.

Installation Instructions