4 0 2020 Autocar Xpeditor Salvage Truck Contact for price ROLL-OFF, Engine Make: Cummins, Transmission Make: Allison, Transmission Model: 4500RDS, Engine Model: ISX12 ConditionUsedEngine ModelCummins ISX12Fits To Make(s)AutocarFits To Model(s)XpeditorWill Fit Year(s)2020Stock NumberF73050 MLS Number11592271CategorySalvage Trucks Last Updated9/30/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info