4 0 2018 Axle Alliance RS23.0-6 Rear Differential for a Freightliner Cascadia $1,426 USD (USED) Alliance Axle RS23.0-6 Ratio: 3.08 Side Gear Splines: 40 W/ Locker: YES Cast#: A9609510005 DOES NOT INCLUDE LOCKING MECHANISM ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25283793 MLS Number11566443CategoryDifferentials, Rear Last Updated3/1/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info