Free Shipping Qualifying Orders Over $199
Secure Checkout
LMM Duramax New Cylinder Heads Loaded with Valve Train DK Engines DK-GMLMM-CHL

Thumbnail Filmstrip of LMM Duramax New Cylinder Heads Loaded with Valve Train DK Engines DK-GMLMM-CHL Images

    Upgrade your 2007.5-2010 LMM Duramax with the confidence and reliability of DK Engines DK-GMLMM-CHL New Cylinder Heads Loaded with Valve Train. These aren't just bare castings; they are a pair of new, complete cylinder heads from DK Engine Parts, meticulously pre-assembled with a full valve train. Whether you're performing a critical engine repair and restoration to replace worn, cracked, or damaged original heads, or seeking a performance enhancement for a rebuild, these heads are a foundational component. Their primary function is to form a perfect, enduring seal for the combustion chamber, ensuring your 6.6L GM diesel engine runs correctly, reliably, and at its peak potential.

    • Complete Assembly: Each head is fully loaded with a new valve train, including valves, springs, retainers, and other essential internal components, eliminating the need for costly and time-consuming assembly.
    • Critical Engine Sealing: When bolted to the engine block with a head gasket, the cylinder head creates the necessary tight seal to contain explosive combustion pressure, which is vital for proper engine function.
    • Optimized Performance: The pre-assembled valve train precisely controls the flow of air, fuel, and exhaust into and out of the cylinders, a key factor in maximizing engine reliability and performance.
    • Ready for Upgrade: These heads serve as an ideal base for a high-performance engine build and are designed to work seamlessly with aftermarket components like high-strength head studs and gaskets.

    Investing in these new, complete cylinder heads is an investment in the long-term health and performance of your Duramax. By replacing your old heads with the DK Engines DK-GMLMM-CHL units, you are securing the most crucial element in your engine's combustion system. Their high-quality manufacturing and pre-loaded design not only simplify the repair process but also ensure a durable, high-performance engine build that can handle the demanding conditions of diesel operation. Don't compromise on the integrity of your power plant—choose the precision-engineered solution for superior combustion and flow.


    Product Includes:
    • (2) Brand New Cylinder Heads with All New Valve Train Components
    • All New Valves, Springs, Seats, Seals, Retainers, and Keepers
    • All of our heads are brand new with complete valve train including black nitride coated valves.

    Fitment Note:
    • GM Duramax 6.6L – 2007.5-2010 – LMM VIN Code ‘6’
    • The ‘LMM’ engine is identified with the above connector key on the injector (circled portion).

    Purchase LMM Duramax New Cylinder Heads Loaded with Valve Train DK Engines DK-GMLMM-CHL

    Not Yet Rated!

    LMM Duramax New Cylinder Heads Loaded with Valve Train DK Engines DK-GMLMM-CHL SKU: dekDK-GMLMM-CHL

    $699.99

    Qualifies for Free Shipping Over $199

    Fits: LMM Duramax 2007.5-2010
    Warranty: 1 Year Limited

     

    Pay in 4 w/Paypal! Pay in 4 w/Affirm!

    Pay in 4!
    With PayPal or Affirm—available in cart and at checkout.

    Sign up with your email to be notified when this product is back in stock!


    Upgrade your 2007.5-2010 LMM Duramax with the confidence and reliability of DK Engines DK-GMLMM-CHL New Cylinder Heads Loaded with Valve Train. These aren't just bare castings; they are a pair of new, complete cylinder heads from DK Engine Parts, meticulously pre-assembled with a full valve train. Whether you're performing a critical engine repair and restoration to replace worn, cracked, or damaged original heads, or seeking a performance enhancement for a rebuild, these heads are a foundational component. Their primary function is to form a perfect, enduring seal for the combustion chamber, ensuring your 6.6L GM diesel engine runs correctly, reliably, and at its peak potential.


    Complete Assembly: Each head is fully loaded with a new valve train, including valves, springs, retainers, and other essential internal components, eliminating the need for costly and time-consuming assembly.
    Critical Engine Sealing: When bolted to the engine block with a head gasket, the cylinder head creates the necessary tight seal to contain explosive combustion pressure, which is vital for proper engine function.
    Optimized Performance: The pre-assembled valve train precisely controls [...]

    Upgrade your 2007.5-2010 LMM Duramax with the confidence and reliability of DK Engines DK-GMLMM-CHL New Cylinder Heads Loaded with Valve Train. These aren't just bare castings; they are a pair of new, complete cylinder heads from DK Engine Parts, meticulously pre-assembled with a full valve train. Whether you're performing a critical engine repair and restoration to replace worn, cracked, or damaged original heads, or seeking a performance enhancement for a rebuild, these heads are a foundational component. Their primary function is to form a perfect, enduring seal for the combustion chamber, ensuring your 6.6L GM diesel engine runs correctly, reliably, and at its peak potential.

    • Complete Assembly: Each head is fully loaded with a new valve train, including valves, springs, retainers, and other essential internal components, eliminating the need for costly and time-consuming assembly.
    • Critical Engine Sealing: When bolted to the engine block with a head gasket, the cylinder head creates the necessary tight seal to contain explosive combustion pressure, which is vital for proper engine function.
    • Optimized Performance: The pre-assembled valve train precisely controls the flow of air, fuel, and exhaust into and out of the cylinders, a key factor in maximizing engine reliability and performance.
    • Ready for Upgrade: These heads serve as an ideal base for a high-performance engine build and are designed to work seamlessly with aftermarket components like high-strength head studs and gaskets.

    Investing in these new, complete cylinder heads is an investment in the long-term health and performance of your Duramax. By replacing your old heads with the DK Engines DK-GMLMM-CHL units, you are securing the most crucial element in your engine's combustion system. Their high-quality manufacturing and pre-loaded design not only simplify the repair process but also ensure a durable, high-performance engine build that can handle the demanding conditions of diesel operation. Don't compromise on the integrity of your power plant—choose the precision-engineered solution for superior combustion and flow.


    Product Includes:
    • (2) Brand New Cylinder Heads with All New Valve Train Components
    • All New Valves, Springs, Seats, Seals, Retainers, and Keepers
    • All of our heads are brand new with complete valve train including black nitride coated valves.

    Fitment Note:
    • GM Duramax 6.6L – 2007.5-2010 – LMM VIN Code ‘6’
    • The ‘LMM’ engine is identified with the above connector key on the injector (circled portion).

    No Questions asked yet!



    Review LMM Duramax New Cylinder Heads Loaded with Valve Train DK Engines DK-GMLMM-CHL
    No Reviews Yet!
    Proposition 65 Warning Information -  P65Warnings.ca.gov