Fox 2.0 Performance Shock Front Pair 05-16 Ford F250 SD 4WD w/2-3.5" Lift Part Number 980-24-646 Front pair of 2 shocks for vehicles w/2-3.5" front 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.