Rancho Quicklift leveling Struts + Rear RS9000XL Shocks Kit - 05-15 Toyota Tacoma Part Numbers RS999319 and RS999915 Front Pair of Struts & Springs + Rear pair of 2 shocks for vehicles at factory height or w/0-3" front Lift and w/0" rear Lift Fits 4WD vehicles; Only fits 2WD vehicles w/ 6 Lugs 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.