1990 Eaton 22065S, Truck Delivery, Axles, Complete Rears, Fits to: GMC C7000 Topkick, (Used) 1990 GMC C7000 Topkick, COMPLETE REAR DIFFERENTIAL- Part Number: 126044, Serial Number: TBD, Make: Eaton, Model: 22065S, Ratio: 5.29, Capacity: 21,200 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 5.29, Serial# TBD, Hub Bolts 10 1GDM7H1J6LJ608621