07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12609441 HAS COMM GM ABS VIDEO 5U7A-12A650-CVA

07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12609441 HAS COMM GM ABS VIDEO 5U7A-12A650-CVAPart Number 12609441 and service number 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

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