Pro Comp Suspension’s traditional "Drop Bracket" 6” lift systems for the 1999 to 2006 GM 1500 trucks feature one-piece cross members and rigid upper control arm relocation brackets that preserve factory track width, steering geometry, and alignment specifications. Retaining the factory steering knuckles allows the use of factory rims. Rear lift is achieved with full length new coils. Approximate installation time for complete suspension system is 8-10 hours.
This kit allows the use of 35” x 12.50” tires on 16”-20” diameter rims with up to 5.25” backspacing. The Pro Comp 6" suspension system comes complete set of nitro charged twin tube ES9000 shocks, or the optional mono-tube Fox 2.0 IFP Shocks for those that want the ultimate in performance and ride quality.