(Used) 2009 GM DURAMAX 6.6L ENGINE ASSEMBLY, Family Number: GMXH06.6590, Displacement: 6.6L, Horsepower: 300, E.C.S.: CAC, TC, DFI, OC, PTOX, EGR, Serial Number: 9F4033219, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921