Fabtech Performance Shock Set 1999-2006 GMC Sierra 1500 4WD w/6" Lift Part Numbers FTS7190 and FTS7240 Set of 4 Shocks for vehicles w/6" front Lift and w/6" rear Lift; Excludes HD Models Fits 4WD vehicles Shock boots sold separately. All necessary washers, bushings, reservoir clamps, and nuts included. Factory shock mounting bolts are reused for installation. Mounting plates sold separately. Fabtech's Limited Lifetime warranty protects against defects and premature failure