Bilstein 4600 Monotube Gas Shock Set 2003-2012 Dodge Ram 3500 2WD Part Numbers 24-186063 and 24-186087 Set of 4 Shocks Fits 2WD vehicles All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation. Bilstein's Limited Lifetime manufacturer's Warranty protects against defects and premature failure.