Pro Comp Pro Runner Shock Front Pair fits 2004-2015 Nissan Titan w/6" Lift Part Number ZX2110 Front pair of 2 shocks for vehicles w/6" front Lift Fits 2WD & 4WD vehicles All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation. Pro Comp's limited lifetime warranty protects against defects and premature failure.