LLY Duramax Parts

Diesel service and repair parts for the LLY Duramax (2004.5-2005). Common LLY Duramax needs include cooling parts, EGR components and injector harnesses. Organized by engine so you can find the right part fast — confirm fitment for your truck. Fast shipping, free over $70.
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  • LLY Duramax Injector Seal Kit 2004.5-2005 OEM

    LLY Duramax Injector Seal Kit 2004.5-2005 - Dorman

    LLY Duramax Injector Seal Kit 2004.5-2005 - Dorman
    $68.99
  • LLY Duramax Thermostat 2004-2010 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004-2010 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004-2010 - New Direct-Fit Diesel Replacement
    $134.99
  • LLY Duramax Injector Set 2004-2010 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Injector Set 2004-2010 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Injector Set 2004-2010 - Remanufactured Direct-Fit Diesel Replacement
    $89.99
  • LLY Duramax Fuel Pressure Regulator 2004-05 - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator 2004-05 - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator 2004-05 - New Direct-Fit Diesel Replacement
    $71.99
  • LLY Duramax Fuel Pressure Regulator 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator 2004 - New Direct-Fit Diesel Replacement
    $71.99
  • LLY Duramax Fuel Pressure Regulator 2004-2005 - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator 2004-2005 - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator 2004-2005 - New Direct-Fit Diesel Replacement
    $295.99
  • LLY Duramax Fuel Pressure Regulator - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator - New Direct-Fit Diesel Replacement

    LLY Duramax Fuel Pressure Regulator - New Direct-Fit Diesel Replacement
    $205.99
  • LLY Duramax Turbocharger 2005-2010 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger 2005-2010 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger 2005-2010 - Remanufactured Direct-Fit Diesel Replacement
    $275.99
  • LLY Duramax Up-Pipe Kit 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Up-Pipe Kit 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Up-Pipe Kit 2004 - New Direct-Fit Diesel Replacement
    $286.99
  • LLY Duramax Diesel Sensor 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Diesel Sensor 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Diesel Sensor 2004 - New Direct-Fit Diesel Replacement
    $143.99
  • LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement
    $71.99
  • LLY Duramax Alternator - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Alternator - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Alternator - Remanufactured Direct-Fit Diesel Replacement
    $184.99
  • LLY Duramax Turbocharger 2005 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger 2005 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger 2005 - Remanufactured Direct-Fit Diesel Replacement
    $264.99
  • LLY Duramax Alternator 2004-05 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Alternator 2004-05 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Alternator 2004-05 - Remanufactured Direct-Fit Diesel Replacement
    $212.99
  • LLY Duramax Alternator 2004 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Alternator 2004 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Alternator 2004 - Remanufactured Direct-Fit Diesel Replacement
    $102.99
  • LLY Duramax Starter - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Starter - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Starter - Remanufactured Direct-Fit Diesel Replacement
    $164.99
  • LLY Duramax Injector Line 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Injector Line 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Injector Line 2004 - New Direct-Fit Diesel Replacement
    $121.99
  • LLY Duramax Injector Line - New Direct-Fit Diesel Replacement

    LLY Duramax Injector Line - New Direct-Fit Diesel Replacement

    LLY Duramax Injector Line - New Direct-Fit Diesel Replacement
    $235.99
  • LLY Duramax Head Gasket - New Direct-Fit Diesel Replacement

    LLY Duramax Head Gasket - New Direct-Fit Diesel Replacement

    LLY Duramax Head Gasket - New Direct-Fit Diesel Replacement
    $332.99
  • LLY Duramax Turbocharger 2004-2010 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger 2004-2010 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger 2004-2010 - Remanufactured Direct-Fit Diesel Replacement
    $508.99
  • LLY Duramax Injector Set 2006-2007 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Injector Set 2006-2007 - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Injector Set 2006-2007 - Remanufactured Direct-Fit Diesel Replacement
    $1,013.99
  • LLY Duramax Intercooler 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Intercooler 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Intercooler 2004 - New Direct-Fit Diesel Replacement
    $197.99
  • LLY Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement
    $744.99
  • LLY Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement

    LLY Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement
    $613.99