Skip to content
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    

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

Filters

  • responsive-image responsive-image

    V2 Front Shocks | 2.5-3" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00

    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
    $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00
  • responsive-image responsive-image

    V2 Front Shocks | 0-2" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00

    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
    $381.00 - $381.00
    $381.00
    $381.00 - $381.00
    $381.00
  • responsive-image responsive-image

    2 Inch Receiver D-Ring Kit W/ Pin Rough Country

    Rough Country
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

    Convert your rear receiver to a shackle-style recovery point with Rough Country's 2-Inch Receiver D-Ring Shackle Kit! This handy, easy-to-install k...

    View full details
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00
  • responsive-image responsive-image

    Portable Jump Starter w/Air Compressor Rough Country

    Rough Country
    $147.00 - $147.00
    $147.00
    $147.00 - $147.00
    $147.00

    Rough Country's portable battery jumper and air compressor combo kit is a must have accessory for off roading enthusiasts and daily drivers alike. ...

    View full details
    $147.00 - $147.00
    $147.00
    $147.00 - $147.00
    $147.00
  • responsive-image responsive-image

    Overland Collapsible Fire Pit w/Carry Bag Rough Country

    Rough Country
    $235.00 - $235.00
    $235.00
    $235.00 - $235.00
    $235.00

    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...

    View full details
    $235.00 - $235.00
    $235.00
    $235.00 - $235.00
    $235.00
  • responsive-image responsive-image

    Vertex 2.5 Reservoir Front Shocks | 5-7.5" | NTD Lifts Only | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $1,318.00 - $1,318.00
    $1,318.00
    $1,318.00 - $1,318.00
    $1,318.00

    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
    $1,318.00 - $1,318.00
    $1,318.00
    $1,318.00 - $1,318.00
    $1,318.00
  • responsive-image responsive-image Save 12% Save %

    Wehrli 11-14 Chevrolet ado 2500/3500 HD / Duramax LML Bumper Grille

    Wehrli
    $227.00
    $227.00 - $227.00
    $227.00
    $199.00
    $199.00 - $199.00
    $199.00

    Wehrli Model WCF1002852011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to m...

    View full details
    $227.00
    $227.00 - $227.00
    $227.00
    $199.00
    $199.00 - $199.00
    $199.00
    Save 12% Save %
    Select Options
  • responsive-image responsive-image Save 5% Save %

    FASS 11-14 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C11 165G

    FASS Fuel Systems
    $1,124.00
    $1,124.00 - $1,124.00
    $1,124.00
    $1,068.00
    $1,068.00 - $1,068.00
    $1,068.00

    Fass Fuel Systems Model: TSC11165GFASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC11165G) Part N...

    View full details
    $1,124.00
    $1,124.00 - $1,124.00
    $1,124.00
    $1,068.00
    $1,068.00 - $1,068.00
    $1,068.00
    Save 5% Save %
  • responsive-image responsive-image

    PureFlow AirDog II-5G 11-14 Chevrolet 6.6L Duramax DF-165-5G Fuel Pump

    AirDog
    $1,230.00 - $1,230.00
    $1,230.00
    $1,243.00
    $1,243.00 - $1,243.00
    $1,243.00

    Airdog Model A7SABC510 This is the AirDog II-5G DF-165-5G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts...

    View full details
    $1,230.00 - $1,230.00
    $1,230.00
    $1,243.00
    $1,243.00 - $1,243.00
    $1,243.00
  • responsive-image responsive-image Save 0% Save %

    PureFlow AirDog 11-14 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    $1,047.00
    $1,047.00 - $1,047.00
    $1,047.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00

    Airdog Model A4SPBC186 This is the AirDog I FP-100-4G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...

    View full details
    $1,047.00
    $1,047.00 - $1,047.00
    $1,047.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00
    Save 0% Save %
  • responsive-image responsive-image Save 0% Save %

    PureFlow AirDog 15-16 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    $1,047.00
    $1,047.00 - $1,047.00
    $1,047.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00

    Airdog Model A4SPBC190 This is the AirDog I FP-100-4G fuel system for the 2015-2016 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...

    View full details
    $1,047.00
    $1,047.00 - $1,047.00
    $1,047.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00
    Save 0% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 01-16 GM 2500/3500 Duramax 290gph/8-10psi Titanium Fuel Air Separation System TS C10 290G

    FASS Fuel Systems
    $1,309.00
    $1,309.00 - $1,309.00
    $1,309.00
    $1,243.00
    $1,243.00 - $1,243.00
    $1,243.00

    Fass Fuel Systems Model: TSC10290GFASS Diesel Fuel System 2001-2016 GM Duramax 6.6L Titanium Signature Series 290GPH (TSC10290G) Part No: TSC10290G...

    View full details
    $1,309.00
    $1,309.00 - $1,309.00
    $1,309.00
    $1,243.00
    $1,243.00 - $1,243.00
    $1,243.00
    Save 5% Save %
  • responsive-image responsive-image

    Edge Products 98605 EAS Universal Sensor Input For CS, CTS, CS2, And CTS2 CTS3 Devices

    Edge
    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00

    Edge Model 98605The EAS Universal Sensor Input provides the ability to read any 0-5 volt signal and translate that signal a meaningful value for di...

    View full details
    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00
  • responsive-image responsive-image

    Pusher Max HD Charge Tube Package for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    $1,062.00 - $1,062.00
    $1,062.00
    $1,062.00 - $1,062.00
    $1,062.00

    Pusher Intakes Model PGD1116KT This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube & 3" Driver-side Charg...

    View full details
    $1,062.00 - $1,062.00
    $1,062.00
    $1,062.00 - $1,062.00
    $1,062.00
    Select Options
  • responsive-image responsive-image

    Body Mount Kit For 2006-2014 Chevy / GMC 1500, 2500, 3500 Extended / Crew Cab 81-2003

    S&B
    $731.00 - $731.00
    $731.00
    $731.00 - $731.00
    $731.00

    S&B Model 81-2003S&B Mounts are designed to replace all non-hydraulic mounts and drastically improve ride quality over deteriorated mounts....

    View full details
    $731.00 - $731.00
    $731.00
    $731.00 - $731.00
    $731.00
  • responsive-image responsive-image

    Schaeffer's 0709 Supreme 7000™ Synthetic Plus Racing Oil 10W-30

    Schaeffer's
    $265.00 - $502.00
    $265.00
    $265.00 - $502.00
    $265.00

    0709 Supreme 7000™ Synthetic Plus Racing Oil 10W-30 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to re...

    View full details
    $265.00 - $502.00
    $265.00
    $265.00 - $502.00
    $265.00
  • responsive-image responsive-image

    Schaeffer's 0723 SynShield® Ultra Performance 5W-30

    Schaeffer's
    $378.00 - $378.00
    $378.00
    $378.00 - $378.00
    $378.00

    0723 SynShield® Ultra Performance 5W-30 Diesel Engine Oil is a premium performance, full synthetic, heavy-duty diesel engine oil formulated to pro...

    View full details
    $378.00 - $378.00
    $378.00
    $378.00 - $378.00
    $378.00
  • responsive-image responsive-image

    0711-005 SynShield® OTR Plus 10W-30

    Schaeffer's
    $327.00 - $327.00
    $327.00
    $327.00 - $327.00
    $327.00

    0711 SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maxi...

    View full details
    $327.00 - $327.00
    $327.00
    $327.00 - $327.00
    $327.00
  • responsive-image responsive-image

    Kryptonite Leveling Key Set For 2011–2019 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $167.00 - $167.00
    $167.00
    $167.00 - $167.00
    $167.00

    Part# KRKEY11 Fits: 2011–2019 Chevy/GMC 2500HD / 3500HD IMPORTANT FITMENT DETAILS: Designed to provide up to 2” of front lift Best when paired wi...

    View full details
    $167.00 - $167.00
    $167.00
    $167.00 - $167.00
    $167.00
  • responsive-image responsive-image

    Kryptonite Shock Extension Kit For 2011+ Chevy/GMC HD Trucks

    Kryptonite
    $126.00 - $126.00
    $126.00
    $126.00 - $126.00
    $126.00

    Part# KRSE11 Fits: 2011+ Chevy/GMC 2500HD / 3500HD IMPORTANT FITMENT DETAILS: Will NOT fit 2024+ AT4X and ZR2 models equipped with DSSV shocks ...

    View full details
    $126.00 - $126.00
    $126.00
    $126.00 - $126.00
    $126.00
  • responsive-image responsive-image

    Kryptonite Stage 2 Leveling Kit For 2011–2019 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $1,113.00 - $1,113.00
    $1,113.00
    $1,113.00 - $1,113.00
    $1,113.00

    Part#: KR11STAGE2 Fits: 2011–2019 GM HD Trucks 2500 / 3500 KIT INCLUDES: 1 x Kryptonite Upper Control Arm Pair 4 x Control Arm Sleeves 8 x Control...

    View full details
    $1,113.00 - $1,113.00
    $1,113.00
    $1,113.00 - $1,113.00
    $1,113.00
  • responsive-image responsive-image

    Kryptonite Idler Arm Support For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $334.00 - $334.00
    $334.00
    $334.00 - $334.00
    $334.00

    PART# KR280 Fits; 2011–2025 GM HD Trucks 2500 / 3500 DESCRIPTION: This Hard Core Idler Arm Support with roller bearings is the latest and most dur...

    View full details
    $334.00 - $334.00
    $334.00
    $334.00 - $334.00
    $334.00
  • responsive-image responsive-image

    Kryptonite Idler Arm For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $418.00 - $418.00
    $418.00
    $418.00 - $418.00
    $418.00

    PART# 11KDG018 Fits:2011–2025 Chevrolet and GMC 2500HD / 3500 Trucks DETAILS: Housing CNC machined from solid billet steel Heat treated 4140 chrom...

    View full details
    $418.00 - $418.00
    $418.00
    $418.00 - $418.00
    $418.00
  • responsive-image responsive-image

    Kryptonite Alignment Cam Pins 8-pc Kit For Chevy/GMC Trucks & SUVs

    Kryptonite
    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00

    Part# KR86325 Fits; 2001–2025 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevy & GMC 2500 2WD/4WD SU...

    View full details
    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00

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