View 0 Photos View 0 Videos 2013 Axle Alliance RS17.5-4 Rear Differential for a Freightliner M2 106 $908 USD (USED) Alliance Axle RS17.5-4 Ratio: 4.78 Side Gear Splines: 41 W/ Locker: NO Cast#: 6813511005 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Stock Number25956990 MLS Number14225911CategoryDifferentials, Rear Last Updated3/8/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info