View 0 Photos View 0 Videos Spicer RST40 Rear Differential for a 2011 Freightliner CASCADIA 125 Recently Updated $600 USD From truck#488, Used Ratio 3.55 locker: NO, Core Charge: 0.00, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)FreightlinerFits To Model(s)CASCADIA 125Will Fit Year(s)2011Stock Number161611 MLS Number13125949CategoryDifferentials, Rear Last Updated3/12/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info