Jack-It has put together two complete 4 inch suspension kits that we like to use on the 99-05 GM 1500 4X4. The standard package starts with the Tuff Country 4 inch one piece subframe kit part #14955. This includes Heavy Duty steering knuckles, front differential drop brackets, lateral compression struts, torsion bar drop brackets, rear blocks and U-bolts. All bushings and hardware to install this kit, along with detailed instruction set. Then we add the Pro Comp ES3000 front and rear shocks with your choice of shock boot color.
Upgrade to the deluxe kit and get front and rear Bilstein 5100 series shocks, they have the silver zinc plated finish. Also included is a heavy duty steering stabilizer shock and bracket kit. This will provide unmatched ride quality and performance.
|Model||1500 Pickup, 1/2 Ton Pickup, K1500 Pickup|
|Lift Height||4 inch|
|Notes||4.5 inch backspaced wheels are required.|