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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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    Under Seat Storage | Double Cab | Chevy/GMC 1500/2500HD/3500HD 2WD/4WD

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

    Clean up the contents of your cab with Rough Countrys Custom-Fit Under Seat Storage Compartment. These handy underseat truck storage compartments o...

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    $173.00 - $173.00
    $173.00
    $173.00 - $173.00
    $173.00
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    Hard Tri-Fold Flip Up Bed Cover | 6'7" Bed | Rail Cap | Chevy/GMC 1500/2500HD/3500HD (14-19)

    Rough Country
    $1,226.00 - $1,226.00
    $1,226.00
    $1,226.00 - $1,226.00
    $1,226.00

    Elevate your Chevy/GMC's functionality and appearance with Rough Country's GM Hard Tri-fold Flip-up Bed Cover. Unlike traditional bed covers that l...

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    $1,226.00 - $1,226.00
    $1,226.00
    $1,226.00 - $1,226.00
    $1,226.00
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    Hard Low Profile Bed Cover | 6'7" Bed | Rail Cap | Chevy/GMC 1500/2500HD/3500HD (14-19 & Classic)

    Rough Country
    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00

    Rough Country's Hard Low-Profile Bed Cover is built for adventure. This tri-fold tonneau cover delivers a streamlined design that enhances your tru...

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    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
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    Soft Roll Up Bed Cover | 6'7" Bed | Chevy/GMC 1500/2500HD/3500HD (07-14)

    Rough Country
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00

    Superior Protection. Rough Country's Soft Roll-Up Bed Cover keeps the contents of your bed clean and dry while allowing maximum bed access when you...

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    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
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    HD2 Aluminum Running Boards | Ext Cab | Chevy/GMC 1500/2500HD/3500HD (07-19 & Classic)

    Rough Country
    $548.00 - $548.00
    $548.00
    $548.00 - $548.00
    $548.00

    Level up your truck's functionality and style with the Rough Country HD2 Running Boards. Crafted with precision and designed for those who demand t...

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    $548.00 - $548.00
    $548.00
    $548.00 - $548.00
    $548.00
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    Oval Nerf Steps | Stainless | Crew Cab | DEF Tank | Chevy/GMC 1500/2500HD/3500HD (07-19 & Classic)

    Rough Country
    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00

    Gain easier access to your cab with the classic, OEM look of Rough Country's Oval Nerf Step Bars. These durable, steps side steps feature a comfort...

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    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00
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    RPT2 Running Boards | Crew Cab | Chevy/GMC 1500/2500HD/3500HD (07-18 & Classic)

    Rough Country
    $649.00 - $649.00
    $649.00
    $649.00 - $649.00
    $649.00

    Elevate your style. Add a touch of the wild to your ride with Rough Country's Raptor-inspired running board side steps! Made from durable, rust-res...

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    $649.00 - $649.00
    $649.00
    $649.00 - $649.00
    $649.00
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    Oval Nerf Step | Crew Cab | Chevy/GMC 1500/2500HD/3500HD (07-19 & Classic)

    Rough Country
    $419.00 - $419.00
    $419.00
    $419.00 - $419.00
    $419.00

    Gain easier access to your cab with the classic, OEM look of Rough Country's Oval Nerf Step Bars. These durable, steps side steps feature a comfort...

    View full details
    $419.00 - $419.00
    $419.00
    $419.00 - $419.00
    $419.00
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    2.5" Front Leveling Kit W/ Forged Torsion Key - GM Full-Size Truck SUV 2000-2012

    ReadyLift
    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00

    Readylift Model 66-3050 QUICK OVERVIEW Premium Forged Torsion Leveling Key Kit. Includes shock extensions. Max Lift 2.5" in. - Max Tire Diameter 33...

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    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00
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    Tubular A-Arm Kit - GM Silverado / Sierra 2500HD/3500HD W/ 7"-8" Lift 2011-2019

    ReadyLift
    $678.00 - $678.00
    $678.00
    $678.00 - $678.00
    $678.00

    Readylift Model 47-3440 QUICK OVERVIEW 1 pair of ReadyLIFT Tubular Control Arms. Designed for use with lifted applications - 7"-8" lift kits. Featu...

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    $678.00 - $678.00
    $678.00
    $678.00 - $678.00
    $678.00
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    Tie Rod Replacement Assemblies - GM 2500/3500 HD 2011-2024

    ReadyLift
    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00

    Readylift Model 67-3413 QUICK OVERVIEW 2011-UP Chevy Silverado & GMC Sierra Denali 2500/3500 HD Heavy Duty Replacement Tie Rod Assemblies Direc...

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    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00
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    SST3000 Front Shocks - For 7"-8" Inch Of Front Lift - GM 2500HD - 3500HD 2011-2019

    ReadyLift
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    Readylift Model 93-3168F QUICK OVERVIEW Sold Individually For GM HD trucks with 7-8 Inches of Front Lift Gas / Oil Separated Eliminates Cavitation....

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    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
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    SST3000 Rear Shocks - For 0"-2" Inch Rear Lift - GM 2500HD - 3500HD, 2011-2019

    ReadyLift
    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00

    Readylift Model 93-3411R QUICK OVERVIEW Sold Individually - For GM HD trucks with 0-2 Inches of Front Lift Gas / Oil Separated - Eliminates Cavitat...

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    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00
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    SST3000 Rear Shocks - For 4"-5" Inch Of Rear Lift - GM 2500HD - 3500HD, 2011-2019

    ReadyLift
    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00

    Readylift Model 93-3156R QUICK OVERVIEW Sold Individually - For GM HD trucks with 4-5 Inches of Rear Lift Gas / Oil Separated - Eliminates Cavitati...

    View full details
    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00
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    SST3000 Front Shocks - For 3"-4" Inch Of Front Lift - GM 2500HD - 3500HD, 2011-2019

    ReadyLift
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    Readylift Model 93-3414F QUICK OVERVIEW Sold Individually - For GM HD trucks with 3-4 Inches of Front Lift Gas / Oil Separated - Eliminates Cavitat...

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    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
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    3.5"F / 2"R SST Lift Kit - GM Silverado / Sierra 2500HD W/ Tow Block & SST3000 Shocks 2011-2019

    ReadyLift
    $2,120.00 - $2,120.00
    $2,120.00
    $2,120.00 - $2,120.00
    $2,120.00

    Readylift Model 69-3512 QUICK OVERVIEW Fits 2011-2019 GM 2500HD Forged Torsion Keys for up to 3.5" of lift 2" OEM Style Cast Blocks Includes SST300...

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    $2,120.00 - $2,120.00
    $2,120.00
    $2,120.00 - $2,120.00
    $2,120.00
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    3.5"F / 2"R SST Lift Kit- GM Silverado / Sierra 2500HD W/ Falcon 1.1 Monotube Shocks & UCAs 2011-2019

    ReadyLift
    $3,029.00 - $3,029.00
    $3,029.00
    $3,029.00 - $3,029.00
    $3,029.00

    Readylift Model 69-35140 QUICK OVERVIEW 2011-2019 GM 2500 HD 2wd/4wd 3.5" front / 2" rear SST lift kit Allows for up to 34" tall tires. Includes he...

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    $3,029.00 - $3,029.00
    $3,029.00
    $3,029.00 - $3,029.00
    $3,029.00
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    3.5"F / 1"R SST Lift Kit- GM Silverado / Sierra 2500 HD 2011-2019

    ReadyLift
    $1,976.00 - $1,976.00
    $1,976.00
    $1,976.00 - $1,976.00
    $1,976.00

    Readylift Model 69-3411 QUICK OVERVIEW 2011-UP GM HD 3.5" Tubular Arm SST Lift Kit w/o shocks.. Max Lift: 3.5"F/1.0"R - Max Tire: 34" NOTE: Single...

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    $1,976.00 - $1,976.00
    $1,976.00
    $1,976.00 - $1,976.00
    $1,976.00
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    5-6" Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ SST3000 Shocks 2011-2019

    ReadyLift
    $3,865.00 - $3,865.00
    $3,865.00
    $3,865.00 - $3,865.00
    $3,865.00

    Readylift Model 44-3050 QUICK OVERVIEW Lift: Adj. 5"-6". Made to fit 2011-2019 GM 2500HD/3500HD 4WD. Complete front/rear off road suspension syste...

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    $3,865.00 - $3,865.00
    $3,865.00
    $3,865.00 - $3,865.00
    $3,865.00
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    3.5''F / 2''R SST Lift Kit- GM Silverado / Sierra 3500HD SRW-Tow & DRW W/ SST3000 Shocks 2011-2019

    ReadyLift
    $2,207.00 - $2,207.00
    $2,207.00
    $2,207.00 - $2,207.00
    $2,207.00

    Readylift Model 69-3522 QUICK OVERVIEW 2011-UP GM 3500 HD 3.5" Tubular Arm SST Lift Kit. Max Lift: 3.5"F-2.0"R Max Tire: 34" NOTE: Single Rear Whee...

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    $2,207.00 - $2,207.00
    $2,207.00
    $2,207.00 - $2,207.00
    $2,207.00
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    5-6'' Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ Bilstein Shocks 2011-2019

    ReadyLift
    $4,038.00 - $4,038.00
    $4,038.00
    $4,038.00 - $4,038.00
    $4,038.00

    Readylift Model 44-3052 QUICK OVERVIEW Lift: Adj. 5"-6". Made to fit 2011-2019 GM 2500HD/3500HD 4WD. Complete front/rear off road suspension syste...

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    $4,038.00 - $4,038.00
    $4,038.00
    $4,038.00 - $4,038.00
    $4,038.00
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    3.5"F / 2"R SST Lift Kit- GM Silverado / Sierra 2500HD W/ SST3000 Shocks & UCAs 2011-2019

    ReadyLift
    $2,423.00 - $2,423.00
    $2,423.00
    $2,423.00 - $2,423.00
    $2,423.00

    Readylift Model 69-3514 QUICK OVERVIEW 2011-2019 GM 2500 HD 2wd/4wd 3.5" front / 2" rear SST lift kit Allows for up to 34" tall tires. Includes hea...

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    $2,423.00 - $2,423.00
    $2,423.00
    $2,423.00 - $2,423.00
    $2,423.00
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    7-8" Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ Bilstein Shocks 2011-2019

    ReadyLift
    $4,615.00 - $4,615.00
    $4,615.00
    $4,615.00 - $4,615.00
    $4,615.00

    Readylift Model 44-3072 QUICK OVERVIEW Lift: Adj. 7"-8". Made to fit 2011-2019 GM 2500HD/3500HD 2WD/4WD. Complete front/rear lift system. Includes...

    View full details
    $4,615.00 - $4,615.00
    $4,615.00
    $4,615.00 - $4,615.00
    $4,615.00
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    3.5"F / 1"R SST Lift Kit- GM Silverado / Sierra 2500HD W/ SST3000 Shocks & UCAs 2011-2019

    ReadyLift
    $2,582.00 - $2,582.00
    $2,582.00
    $2,582.00 - $2,582.00
    $2,582.00

    Readylift Model 69-3513 QUICK OVERVIEW 2011-2019 GM 2500 HD 2wd/4wd 3.5" front / 1" rear SST lift kit Allows for up to 34" tall tires. Includes hea...

    View full details
    $2,582.00 - $2,582.00
    $2,582.00
    $2,582.00 - $2,582.00
    $2,582.00

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