The Cal-Van Tools Dodge Hub Nut Socket, No. 90703, is designed to remove and install 6-pin rear axle locknuts on 2006 to 2014 Dodge/Ram trucks, models 1500 to 5500. This tool is a heavy-duty, one-piece design that securely fits in the locknut, utilizing a 3/8" square drive for use with a ratchet. It is ideal to use when retorquing rear wheel bearings during regular maintenance, hub, and/or seal replacements.