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GM 19260758-U Used Tested LMM Duramax Diesel ECM Service #19209441 (07-10)

19260758-U - ECM
Genuine GM & AC-Delco replacement parts are the only automotive replacement part that you should consider installing on your vehicle. OEM GM quality is unmatched in the automotive replacement world and is the reason why we utilize it on our customers vehicles.
Pricing: $350.00

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ECM CORE CHARGE: $200.00 Avoid Core Charge, Return Core First
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GM 12609441-U Used LMM Duramax Diesel ECM Service #12609441 (07-10)

This is a used Genuine GM Duramax Diesel replacement electronic control module (ECM). All units have been checked and tested before shipment to guarantee integrity. ECMs are blank and will require re-flashing. We can reflash the unit here before shipment but will require specific information from the customer. Contact us for further details. This unit will work on the 2007-2010 LMM Duramax Engine. LMM VIN code 6 (8th digit is “6”)

GM service number 19260758, 12628641, 12609441, 12617082,  12617102, and 12628593 are interchangeable

Additional Services:

  • Vin Assignment: DHD can bench flash your vin into the ECM for $150.00. This covers both the Service and MDI license required to do so.
  • Security Disable: DHD can disable the VATS security and make this ECM plug and play for $125.00. The security relearn procedure can be cumbersome and time consuming, especially without a Tech 2 scan tool. Disabling the VATS will make the install process much easier.


  • DHD does require cores on all ECM's New and Used. Your core must be physically intact, with no connector, terminal or case damage. The core you return must match the model and type you received. Cores do not need to function electronically and can smell burnt.
  • To avoid paying the core charge up front, you can select the "Return Core First" option in the menu above. When this option is utilized we will hold your order until the core is received.


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W10.0000” x H4.0000” x L10.0000”
  • Free Shipping

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