View 0 Photos View 0 Videos 1988 Mack Rear Differential for a Mack DM600 $750 USD (USED) Mack OTHER Ratio: 6.34 Side Gear Splines: 17 W/ Locker: NO Cast#: 64KH595P1 MACK C92 ConditionUsedFits To Make(s)MackFits To Model(s)DM600Stock Number25876838 MLS Number13927743CategoryDifferentials, Rear Last Updated10/24/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info