Rancho Quicklift Struts + RS9000XL Rear Shocks set - 09-16 Dodge Ram 1500 4WD Part Numbers RS999367 and RS999930 and RS999944 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. TRX, Air Suspension, V6 Engine Fits 4WD 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.