(Used) 2002 GM/Chevy 4X2, TRANSMISSION ECM- Part Number: 24239926, Serial Number: BKYNXSK180652318, Model: YNXS, Service Number: 242423918065, Engine: 2008 GM 4.8L, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921