(Used) 2002 GMC C7500, COMPLETE DIFFERENTIAL HUBS- Side: Passenger Right Side, Material: Steel, Make: Spicer, Model: 23431 CT, Ratio: 6.17, Capacity: 13,220 Lbs, Hub Bolts: 10 Brake Type: Drum, Part Number: 508199, Serial Number: ,HN0062763, SPEC: 0549351, Custom Number: 15730944617, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921