View 3 Photos View 0 Videos 1995 Eaton 21065S Rear Differential for a GMC Topkick $750 USD (USED) Eaton 21065S Ratio: 4.63 Side Gear Splines: 41 W/ Locker: NO Cast#: 126044 ConditionUsedFits To Make(s)GMCFits To Model(s)TOPKICKStock Number25378479 MLS Number11879114CategoryDifferentials, Rear Last Updated8/29/2024 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info