View 0 Photos View 0 Videos 2021 Mack CRD151 Rear Differential for a Mack PINNACLE Contact for price USED MACK CRD151 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.56 - RIMS/TIRES NOT INCLUDED ConditionUsedRear End3.56 ratioFits To Make(s)MACKFits To Model(s)PINNACLEStock Number99828 MLS Number14142634CategoryDifferentials, Rear Last Updated2/13/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info