07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12628593 HAS COMM Featured Products NOTE: Large connector does have

NOTE: Large connector does have some plastic chipped off along with the latch lock tab

6U7A-12A650-KDB

6C2A-12A650-YB

Due to Ebay's strict shipping policies if we do not hear from you your item will ship with approximately 110k on it

56028958AB

07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12628593 HAS COMM Featured Products NOTE: Large connector does havePart Number 0 281 020 121 and 12628593 You must match this exactly! Tech Notes ECU tested and does have communication and a properly functioning processor! Fitment Interchange You must match your part number exactly as seen above. If any numbers are off compared to your original it will not work properly. At the time of purchase please supply your VIN for programming. You will need to complete a 30 minute key relearn and we'll send those instructions