5 0 Isuzu 6HK1X Engine Control Module (ECM) for a 2005 GMC TOPKICK Contact for price Isuzu 6HK1X Engine Control Module (ECM) For Sale. P/N: 94661024, 275800-4261, 894661-0240, 861024I0504100QZ. Call for details we ship everywhere., Serial#: 861024I0504100QZ, Casting#:... ConditionUsedFits To Make(s)GMCFits To Model(s)TOPKICKWill Fit Year(s)2005Part Number94661024Stock NumberGM-0378-24 MLS Number13968712CategoryEngine Control Modules (ECM) Last Updated11/6/2025 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info