View 3 Photos View 0 Videos Eaton-Spicer S21140RTBD Rear Differential Price Drop $975.10 USD NEST KITS BROKEN CROSSES IN NEST KIT NEED REPLCED BEFORE WE CAN SELL Quantity11ConditionNewRear End5.29 ratioFits To Make(s)EATON-SPICERFits To Model(s)S21140RTBDStock Number1846648 MLS Number10958945CategoryDifferentials, Rear Last Updated7/8/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info