2 0 Eaton DS404-3.55 Rear Differential $700 USD REBUILDABLE CORE - 3.55 ratio, Eaton/Spicer rear differential, RS404. Some rust on ring gear. ConditionUsedRear End3.55 ratioStock Number11267 MLS Number13160138CategoryDifferentials, Rear Last Updated9/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info