07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12617082 HAS COMM Featured Products Ecu will require programming or

Ecu will require programming or coding to your vehicle or vehicle's security system and is not plug and play

05035304AA

56031034AI - manual transmission models only

68252375AC

6U7A-12A650-DJB

07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12617082 HAS COMM Featured Products Ecu will require programming orPart Number 12617082 and 12609441 You must match this exactly! Tech Notes ECU tested and does have communication and a properly functioning processor! **NOTE** These units are typically surged and burned up due to a mechanical or wiring issue in the vehicle. Make sure all other mechanical issues wiring connectors ground points are checked prior to installing this replacement or there is a good chance it will be blown up as well. Fitment Interchange