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LML Duramax Parts

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made. Powerhouse Diesel has a huge selection of LML Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible

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    Yukon Gear 11+ GM 14 Bolt (10.5in & 11.5in) Rear Axle Bearing & Seal Kit - Both Sides

    Yukon Gear & Axle
    $585.89 - $585.89
    $585.89
    $585.89 - $585.89
    $585.89

    Easy Installation: With step-by-step instructions included, this kit makes it easy for both DIY enthusiasts and professional mechanics to install a...

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    $585.89 - $585.89
    $585.89
    $585.89 - $585.89
    $585.89
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    USA Standard Bearing Kit For 11+ GM 9.25in IFS Front

    Yukon Gear & Axle
    $513.89 - $513.89
    $513.89
    $513.89 - $513.89
    $513.89

    USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Mast...

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    $513.89 - $513.89
    $513.89
    $513.89 - $513.89
    $513.89
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    Mishimoto 2004.5-2016 Chevrolet/GMC 6.6L Duramax Turbo Blanket

    Mishimoto
    $213.00
    $213.00 - $213.00
    $213.00
    $193.95
    $193.95 - $193.95
    $193.95

    Help reduce the heat in your 2004.5-2016 Chevrolet/GMC 6.6L LLY, LBZ, LMM, and LML Duramax engine bay with this Mishimoto turbo blanket. One of the...

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    $213.00
    $213.00 - $213.00
    $213.00
    $193.95
    $193.95 - $193.95
    $193.95
    Save 9% Save %
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    BD Diesel Cool Down Timer Kit v2.0

    BD Diesel
    $237.60 - $237.60
    $237.60
    $254.95
    $254.95 - $254.95
    $254.95

    Turbochargers operate at high temperatures. The Cool Down Timer is designed to keep the engine running when the ignition is turned off to prevent t...

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    $237.60 - $237.60
    $237.60
    $254.95
    $254.95 - $254.95
    $254.95
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    Banks Power 15 Chevy 6.6L LML ECLB/CCSB/CCLB Monster Exhaust System - SS Single Exhaust w/ Black Tip

    Banks Power
    $498.89
    $498.89 - $498.89
    $498.89
    $449.00
    $449.00 - $449.00
    $449.00

    The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD) software then tested on both dyno and on-road.Reducing backpressur...

    View full details
    $498.89
    $498.89 - $498.89
    $498.89
    $449.00
    $449.00 - $449.00
    $449.00
    Save 10% Save %
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    Banks Power 15 Chevy 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Chrome Tip

    Banks Power
    $498.89
    $498.89 - $498.89
    $498.89
    $449.00
    $449.00 - $449.00
    $449.00

    The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD) software then tested on both dyno and on-road.Reducing backpressur...

    View full details
    $498.89
    $498.89 - $498.89
    $498.89
    $449.00
    $449.00 - $449.00
    $449.00
    Save 10% Save %
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    Banks Power 11-14 Chev 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Chrome Tip

    Banks Power
    $443.33
    $443.33 - $443.33
    $443.33
    $399.00
    $399.00 - $399.00
    $399.00

    The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD) software then tested on both dyno and on-road.Reducing backpressur...

    View full details
    $443.33
    $443.33 - $443.33
    $443.33
    $399.00
    $399.00 - $399.00
    $399.00
    Save 10% Save %
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    Banks Power 11-14 Chev 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Black Tip

    Banks Power
    $443.33
    $443.33 - $443.33
    $443.33
    $399.00
    $399.00 - $399.00
    $399.00

    4 inch heavy-duty stainless DPF-back Monster Exhaust system with constant-diameter intermediate pipe and tailpipe. Exclusive CoolCuff design lowers...

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    $443.33
    $443.33 - $443.33
    $443.33
    $399.00
    $399.00 - $399.00
    $399.00
    Save 10% Save %
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    aFe Twisted Steel Headers Up-Pipes & Down-Pipe 11-15 GM Diesel Trucks V8-6.6L (td) LML

    aFe
    $2,593.00 - $2,593.00
    $2,593.00
    $2,593.00 - $2,593.00
    $2,593.00

    Stainless Steel Construction: The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120" wall for st...

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    $2,593.00 - $2,593.00
    $2,593.00
    $2,593.00 - $2,593.00
    $2,593.00
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    aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML) (Pol Tip)

    aFe
    $660.00 - $660.00
    $660.00
    $660.00 - $660.00
    $660.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

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    $660.00 - $660.00
    $660.00
    $660.00 - $660.00
    $660.00
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    aFe MACHForce XP Exhaust Aluminized Dual Split DPF Back 11-15 GM Diesel Truck V8-6.6L (td) (BLK tip)

    aFe
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00

    Interested in a new exhaust system for your LML Duramax? Check out the ATLAS Dual DPF-Back exhaust system by aFe. This system is constructed from 4...

    View full details
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00
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    aFe MACHForce XP Exhaust Aluminized Dual Split DPF Back 11-15 GM Diesel Truck V8-6.6L (td) (pol tip)

    aFe
    $808.00 - $808.00
    $808.00
    $808.00 - $808.00
    $808.00

    Interested in a new exhaust system for your LML Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4...

    View full details
    $808.00 - $808.00
    $808.00
    $808.00 - $808.00
    $808.00
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    aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML) (Blk Tip)

    aFe
    $734.00 - $734.00
    $734.00
    $734.00 - $734.00
    $734.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    $734.00 - $734.00
    $734.00
    $734.00 - $734.00
    $734.00
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    aFe MachForce XP Exhaust 4inch DP-Back All SS 2011-14 GM Diesel Trucks V8-6.6L LML Polished

    aFe
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00
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    aFe MACHForce XP Exhaust 5in DPF-Back SS 11-13 GM Diesel Trucks V8-6.6L (td) (LML)

    aFe
    $593.00 - $593.00
    $593.00
    $593.00 - $593.00
    $593.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    $593.00 - $593.00
    $593.00
    $593.00 - $593.00
    $593.00
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    aFe MachForce XP Exhaust 4inch DP-Back All SS 2011-14 GM Diesel Trucks V8-6.6L LML Black Tips

    aFe
    $967.00 - $967.00
    $967.00
    $967.00 - $967.00
    $967.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    $967.00 - $967.00
    $967.00
    $967.00 - $967.00
    $967.00
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    aFe MACH Force-Xp 3in 409 Stainless Steel Down-Pipe 11-15 GM Diesel Trucks LML V8 6.6L (td)

    aFe
    $457.00 - $457.00
    $457.00
    $457.00 - $457.00
    $457.00

    This aFe POWER turbo downpipe is engineered to outflow and outperform the restrictive, factory downpipe on the 2011 - 2015 GM Truck with V8-6.6L (t...

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    $457.00 - $457.00
    $457.00
    $457.00 - $457.00
    $457.00
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    aFe LARGE Bore HD 5in Exhausts DPF-Back SS w/ Pol Tips 16-17 GM Diesel Truck V8-6.6L (td) LML/L5P

    aFe
    $660.00 - $660.00
    $660.00
    $660.00 - $660.00
    $660.00

    Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed fro...

    View full details
    $660.00 - $660.00
    $660.00
    $660.00 - $660.00
    $660.00
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    aFe LARGE Bore HD 5in Exhausts DPF-Back SS w/ Black Tips 16-17 GM Diesel Truck V8-6.6L (td) LML/L5P

    aFe
    $734.00 - $734.00
    $734.00
    $734.00 - $734.00
    $734.00

    Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed fro...

    View full details
    $734.00 - $734.00
    $734.00
    $734.00 - $734.00
    $734.00
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    aFe LARGE Bore HD 4in Dual DPF-Back SS Exhaust w/Polished Tip 16-17 GM Diesel Truck V8-6.6L (td) LML

    aFe
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00

    Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructe...

    View full details
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00
  • responsive-image responsive-image

    aFe LARGE Bore HD 4in Dual DPF-Back SS Exhaust w/Black Tip 16-17 GM Diesel Truck V8-6.6L (td) LML

    aFe
    $967.00 - $967.00
    $967.00
    $967.00 - $967.00
    $967.00

    Interested in a new exhaust system for your LML Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructe...

    View full details
    $967.00 - $967.00
    $967.00
    $967.00 - $967.00
    $967.00
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    aFe Atlas Exhaust 5in DPF-Back Aluminized Steel w/ Polished Tips 16-17 GM Diesel Truck V8-6.6L (td)

    aFe
    $593.00 - $593.00
    $593.00
    $593.00 - $593.00
    $593.00

    Interested in a new exhaust system for your LML Duramax? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5" man...

    View full details
    $593.00 - $593.00
    $593.00
    $593.00 - $593.00
    $593.00
  • responsive-image responsive-image

    aFe Atlas Exhaust 5in DPF-Back Aluminized Steel w/ Black Tips 16-17 GM Diesel Truck V8-6.6L (td)

    aFe
    $660.00 - $660.00
    $660.00
    $660.00 - $660.00
    $660.00

    Interested in a new exhaust system for your LML Duramax? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5" man...

    View full details
    $660.00 - $660.00
    $660.00
    $660.00 - $660.00
    $660.00
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    aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML (Blk Tip)

    aFe
    $556.00 - $556.00
    $556.00
    $556.00 - $556.00
    $556.00

    Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

    View full details
    $556.00 - $556.00
    $556.00
    $556.00 - $556.00
    $556.00

BUILT FOR PERFORMANCE

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made.

Here at Powerhouse Diesel, our inventory of LML duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite, DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LML upgrades, there’s a good chance you’ll continue to have issues with your engine.

Our selection of LML Duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LML accessories and parts including:

  • Suspension parts
  • Turbochargers
  • Exhausts
  • Injectors
  • Intakes and cooling system parts
  • Injection pumps and lift pumps
  • And more

LET US SHOW YOU THE WAY

Our expertise and knowledge make us the best place to look for parts to upgrade your LML Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.

Powerhouse Diesel