Fox 2.0 Performance Shock Rear Pair 2009-2016 Ford F150 4WD Part Number 985-24-029 Rear pair of 2 shocks for vehicles at factory height or w/0-1" rear Lift Fits 4WD vehicles Shock boots & Roost Shields sold separately. All necessary washers, bushings, reservoir clamps, and nuts included. Factory shock mounting bolts are reused for installation. Mounting plates sold separately. Fox's limited one (1) year warranty protects against defects and premature failure.