(Used) 2006 GM/Chev (HD) V8,4.8L, ENGINE ECM- Part Number: 12613264 Serial Number: 86YPUHR172330353, HDW: 12589161, Family Number: 7GMXH04.8581, Displacement: 4.8L, Horsepower: 230, ESN: 52120J198, Part Number: 52G7D285A, ECS: SFI, TWC, H02S, Pin Plug: 1 Plug of 80 Pins, 1 Plug of 80 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