0 0 2015 Axle Alliance RS17.5-4 Rear Differential for a Freightliner M2 106 $908 USD (USED) Alliance Axle RS17.5-4 Ratio: 5.88 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813511005 Ref# 6093500803 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Part Number6093500803Stock Number25873212 MLS Number13864074CategoryDifferentials, Rear Last Updated10/8/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info