GM 15141667-U Used LLY Duramax Engine Control Module (04-05)
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 2004-2005 LLY Duramax Engine.