(Used) 2008 GM/Chevy 4.8L, ENGINE ECM- Part Number: 1938708, Serial Number: 6AAF7K20284V62P, Displacement: 4.8L, Horsepower: 285, ESN: 52117D013, Part Number: 52G8D285A, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921