Rancho Quicklift leveling Struts + Rear RS9000XL Shocks Kit - 04-08 Ford F-150 2WD Part Numbers RS999285 and RS999909 Front Pair of Struts & Springs + Rear pair of 2 shocks for vehicles at factory height or w/0-2" front Lift and w/0-1" rear Lift; Excl. 6.2L Engine Fits 2WD vehicles Front height not adjustable from specified height. 9 settings of compression and dampening adjustment. Rancho's limited lifetime warranty protects against defects and premature failure. Rancho's 90 day ride guarantee covers RS5000X, RS7000MT, and RS9000XL shocks.