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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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    V2 Shock Shaft Protector Rough Country

    Rough Country
    $29.00 - $29.00
    $29.00
    $29.00 - $29.00
    $29.00

    Added Protection and Durable Construction. Protect your Rough Country V2 Monotube shocks with Rough Country's V2 Shock Shaft Protectors. This innov...

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    $29.00 - $29.00
    $29.00
    $29.00 - $29.00
    $29.00
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    Overland Collapsible Fire Pit Stainless Steel Grill Grate Rough Country

    Rough Country
    $115.00 - $115.00
    $115.00
    $115.00 - $115.00
    $115.00

    On the go grilling. Pack up and take the party on the road with Rough Country's Overland Fire Pit Grill Grate. This rugged, stainless steel grate i...

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    $115.00 - $115.00
    $115.00
    $115.00 - $115.00
    $115.00
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    Air Spring Cradle Kit

    Rough Country
    $58.00 - $58.00
    $58.00
    $58.00 - $58.00
    $58.00

    A Dependable Solution. So, you've added an airbag system to improve the ride quality and load carrying capacity, but you don't want to lose your su...

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    $58.00 - $58.00
    $58.00
    $58.00 - $58.00
    $58.00
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    Onboard Air Bag Compressor Kit w/Gauge

    Rough Country
    $474.00 - $474.00
    $474.00
    $474.00 - $474.00
    $474.00

    Air Up and Go with Rough Country. You never know when you're going to need a bit more air in your springs and with Rough Country's Air Bag Compress...

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    $474.00 - $474.00
    $474.00
    $474.00 - $474.00
    $474.00
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    Overland Collapsible Fire Pit w/Carry Bag Rough Country

    Rough Country
    $230.00 - $230.00
    $230.00
    $230.00 - $230.00
    $230.00

    Level up your camping game with Rough Country's Portable Fire Pit. This portable, easy to assemble fire pit stores flat so you can pack it up hassl...

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    $230.00 - $230.00
    $230.00
    $230.00 - $230.00
    $230.00
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    Overland Collapsible Fire Pit Carry Bag Rough Country

    Rough Country
    $43.00 - $43.00
    $43.00
    $43.00 - $43.00
    $43.00

    Portability and readiness are two major components of ensuring that you are prepared for your camping adventures. We've designed a carry bag for yo...

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    $43.00 - $43.00
    $43.00
    $43.00 - $43.00
    $43.00
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    EXO Winch Mount System 11-19 Chevrolet Silverado 2500/3500 Rough Country

    Rough Country
    $1,076.00 - $1,076.00
    $1,076.00
    $1,076.00 - $1,076.00
    $1,076.00

    Add a professional recovery and lighting solution to your vehicle with Rough Country's EXO Winch Mount System for Chevy 2500/3500 Trucks. This inno...

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    $1,076.00 - $1,076.00
    $1,076.00
    $1,076.00 - $1,076.00
    $1,076.00
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    Chevrolet Rear Wheel Well Liners 15-19 Silverado 2500HD/3500HD Rough Country

    Rough Country
    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00

    Give your rear wheel wells superior protection and a striking, new look with Rough Country's Rear Wheel Well Liners. Made of high-density Polyethyl...

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    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00
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    Traction Bar Kit 11-19 Silverado/Sierra 2500/3500HD 4WD Rough Country

    Rough Country
    $646.00 - $646.00
    $646.00
    $646.00 - $646.00
    $646.00

    Get a grip with Rough Country's Traction Bar Kit for 11-18 GM 2500 models. These heavy-duty Traction Bars help prevent wheel hop and axle wrap by a...

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    $646.00 - $646.00
    $646.00
    $646.00 - $646.00
    $646.00
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    HD Tie Rod Sleeves 11-16 Silverado/Sierra 2500HD/3500HD Rough Country

    Rough Country
    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00

    One area seriously lacking on most GM trucks is the steering link. With an outside diameter of Only1/2in, one wrong turn can easily bend the tie ro...

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    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00
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    HD Forged Tie Rod End Chevy/GMC 2500HD/3500HD (11-23) Rough Country

    Rough Country
    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00

    Don't settle for weak tie rods! You want your steering and suspension to be as strong as the truck you love. That's why you need Rough Country's HD...

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    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00
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    Steering Stabilizer Silverado/Sierra 2500HD/3500HD Rough Country

    Rough Country
    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00

    Steering stabilizers are designed to restrain bump steer and front end vibration, giving added life to tires, ball joints, and other steering compo...

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    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00
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    M1 Front Shocks 2.5-3 Inch Chevy/GMC 2500HD/3500HD (11-23) Rough Country

    Rough Country
    $259.00 - $259.00
    $259.00
    $259.00 - $259.00
    $259.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    $259.00 - $259.00
    $259.00
    $259.00 - $259.00
    $259.00
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    M1 Front Shocks 0-2 Inch Chevy/GMC 2500HD/3500HD (11-23) Rough Country

    Rough Country
    $259.00 - $259.00
    $259.00
    $259.00 - $259.00
    $259.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    $259.00 - $259.00
    $259.00
    $259.00 - $259.00
    $259.00
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    M1 Monotube Front Shocks 3.5-4.5 Inch Chevy/GMC 2500HD/3500HD (11-23) Rough Country

    Rough Country
    $259.00 - $259.00
    $259.00
    $259.00 - $259.00
    $259.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering...

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    $259.00 - $259.00
    $259.00
    $259.00 - $259.00
    $259.00
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    V2 Front Shocks 5-8 Inch OEM Mount Chevy/GMC 2500HD/3500HD (11-23) Rough Country

    Rough Country
    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

    View full details
    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00
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    Silverado/Sierra 2500/3500 HD 11-19 V2 Front Shocks Pair 3.5-4.5 Inch Rough Country

    Rough Country
    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

    View full details
    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00
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    Silverado/Sierra 2500/3500 HD 99-19 V2 Rear Shocks Pair 3.5-7.5 Inch Rough Country

    Rough Country
    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

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    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00
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    Rear Adjustable Vertex Shocks 11-20 Silverado/Sierra 2500/3500 for 3-5 Inch Lifts Rough Country

    Rough Country
    $1,292.00 - $1,292.00
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00

    Behold: The pinnacle of off-road performance and smooth ride quality in an affordable package has arrived with Rough Country's 2.5 Vertex 8-Stage A...

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    $1,292.00 - $1,292.00
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00
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    Front Adjustable Vertex Shocks 11-19 Silverado/Sierra 2500/3500 for 3-4.5 Inch Lifts Rough Country

    Rough Country
    $1,292.00 - $1,292.00
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00

    Behold: The pinnacle of off-road performance and smooth ride quality in an affordable package has arrived with Rough Country's 2.5 Vertex 8-Stage A...

    View full details
    $1,292.00 - $1,292.00
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00
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    Silverado/Sierra 2500/3500 HD 11-19 N3 Front Shocks Pair 0-3 Inch Rough Country

    Rough Country
    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

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    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00
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    GM Front Adjustable Vertex Shocks (11-19 Silverado/Sierra 2500/3500 For 5-7.5.0 Inch Lifts) Rough Country

    Rough Country
    $1,292.00 - $1,292.00
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00

    Behold: The pinnacle of off-road performance and smooth ride quality in an affordable package has arrived with Rough Country's 2.5 Vertex 8-Stage A...

    View full details
    $1,292.00 - $1,292.00
    $1,292.00
    $1,292.00 - $1,292.00
    $1,292.00
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    Silverado/Sierra 2500/3500 HD 11-19 N3 Front Shocks Pair 3.5-4.5 Inch Rough Country

    Rough Country
    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00
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    N3 Front Shocks 5-8 Inch OEM Mount 11-19 Chevy/GMC 2500HD/3500HD Rough Country

    Rough Country
    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00

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