View 4 Photos View 0 Videos GM/Chev (HD) 6.6L DURAMAX Engine Core for a 2020 Freightliner Cascadia 116 Day Cab Contact for price (Core) Engine Does Not Turn 360 Degrees Complete, 2009 GM DURAMAX 6.6L, ENGINE ASSEMBLY, Family Number: GMXH06.6590, Displacement: 6.6L, Horsepower: 300, E.C.S.: CAC, TC, DFI, OC, PTOX,... ConditionUsedHorse Power300 HPFits To Make(s)FreightlinerFits To Model(s)Cascadia 116 Day CabWill Fit Year(s)2020Stock NumberP-83329 MLS Number12963932CategoryEngine Cores Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info