The 6 inch Basic system features Fabtech's proven IFS technology with extended length steering knuckles that allow the factory upper control arms to be retained in the stock location while relocating the lower control arms. The lower arms are secured to the frame with our legendary arched crossmembers for superior ground clearance with solid 1/4 inch thick plate construction for unsurpassed strength. Lift is accomplished via a steel coilover shock spacer system retaining the stock ride characteristics of the vehicle. The Rack and Pinion remains in the factory location increasing installation time. Also included in this system is a 1/4 inch thick differential skid plate and Impact struts. Rear lift is accomplished with a Block, Add-a-Leaf and U-bolt system.