(Used) 2009 GM/Chev (HD) 6.0L, ENGINE ECM- Part Number: 12629209, Serial Number: 86YRUCK19089DAR8 Family Number: 9GMXE06.0584, Displacement: 6.0L, Horsepower: 360, ECS: SFI, HO2S, TWC, Type Plug: 2 Rectangular, Pin Plug: 1 Plug of 80 Pins, 1 Plug of 73 Pins, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921