(Used) 2006 GM/Chev (HD) 6.0L, ENGINE ECM- (REMANUFACTURED) Part Number: 89017749, Serial Number: 86YHZP9050707L48, Engine Information- Engine Stock #P-68908, Family Number: 9GMXE06.0584, Displacement: 6.0L, Horsepower: 360, Fuel: Gasoline, 2 Rectangular Plug with 80 Pins each, Reference images for condition. For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921