5 0 Eaton RS405-4.11 Rear Differential Recently Updated $1,595 USD RS405 4.11 Rebuilt $250 Core, Yoke; N/A, Side gear; 41 Spline, Input; 39 Spline, Non-Locker ConditionRemanufacturedRear End4.11 ratioStock Number12999 MLS Number13559040CategoryDifferentials, Rear Last Updated12/10/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info