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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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  • User 1 Photo - Primary Save 24% Save %

    Firestone 11-24 Chevrolet Silverado 2500 2WD/4WD AIO Analog Ride-Rite All-In-One Kit (W217602873)

    Firestone
    $2,047.00
    $2,047.00 - $2,047.00
    $2,047.00
    $1,558.00
    $1,558.00 - $1,558.00
    $1,558.00

    Firestone Model 2873Firestone's original helper spring kit is designed to level loads when you are hauling or towing to eliminate squat and return ...

    View full details
    $2,047.00
    $2,047.00 - $2,047.00
    $2,047.00
    $1,558.00
    $1,558.00 - $1,558.00
    $1,558.00
    Save 24% Save %
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Red

    Mishimoto
    $179.00
    $179.00 - $179.00
    $179.00
    $163.00
    $163.00 - $163.00
    $163.00

    Mishimoto Model MMLG-SP1415-32RD The details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, b...

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    $179.00
    $179.00 - $179.00
    $179.00
    $163.00
    $163.00 - $163.00
    $163.00
    Save 9% Save %
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Gold

    Mishimoto
    $179.00
    $179.00 - $179.00
    $179.00
    $163.00
    $163.00 - $163.00
    $163.00

    Mishimoto Model MMLG-SP1415-32GDThe details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, bu...

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    $179.00
    $179.00 - $179.00
    $179.00
    $163.00
    $163.00 - $163.00
    $163.00
    Save 9% Save %
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Chrome

    Mishimoto
    $169.00
    $169.00 - $169.00
    $169.00
    $154.00
    $154.00 - $154.00
    $154.00

    Mishimoto Model MMLG-SP1415-32CH The details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, b...

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    $169.00
    $169.00 - $169.00
    $169.00
    $154.00
    $154.00 - $154.00
    $154.00
    Save 9% Save %
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Blue

    Mishimoto
    $179.00
    $179.00 - $179.00
    $179.00
    $163.00
    $163.00 - $163.00
    $163.00

    Mishimoto Model MMLG-SP1415-32BLThe details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, bu...

    View full details
    $179.00
    $179.00 - $179.00
    $179.00
    $163.00
    $163.00 - $163.00
    $163.00
    Save 9% Save %
  • Photo - Close Up Photo - Primary Save 10% Save %

    Banks Power Pedal Monster Kit Aptiv GT 150 6 Way w/iDash Data Pro 07.5-19 Chevy 2500/3500 6.6L

    Banks Power
    $1,229.00
    $1,229.00 - $1,229.00
    $1,229.00
    $1,106.00
    $1,106.00 - $1,106.00
    $1,106.00

    Banks Power Model 64323-CPTotal Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butter...

    View full details
    $1,229.00
    $1,229.00 - $1,229.00
    $1,229.00
    $1,106.00
    $1,106.00 - $1,106.00
    $1,106.00
    Save 10% Save %
  • User 2 Photo - Primary Save 10% Save %

    Banks Power 11-15 Chevrolet Silverado 6.6L LML 5in Monster Exhaust w/ SideKick S/S Chrome Tip

    Banks Power
    $975.00
    $975.00 - $975.00
    $975.00
    $878.00
    $878.00 - $878.00
    $878.00

    Banks Power Model 48998iDashStealth Pods are direct-fit gauge mounts that affix to your 2015-2019 GM 2500/3500 factory A-pillar grab handle while c...

    View full details
    $975.00
    $975.00 - $975.00
    $975.00
    $878.00
    $878.00 - $878.00
    $878.00
    Save 10% Save %
  • responsive-image responsive-image

    Wehrli Big Hitch Products Clamp On Sled Stops - BEHIND Roll Pan

    Wehrli
    $0.00 - $0.00
    $0.00
    $469.00
    $469.00 - $469.00
    $469.00

    Wehrli Big Hitch Products Model BHP3001 Protect your trucks sheet metal from damage- Clamps to any of our BEHIND roll pan receiver hitches- All ne...

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    $0.00 - $0.00
    $0.00
    $469.00
    $469.00 - $469.00
    $469.00
  • responsive-image responsive-image

    Wehrli Big Hitch Products Clamp On Sled Stops - BELOW Roll Pan

    Wehrli
    $0.00 - $0.00
    $0.00
    $396.00
    $396.00 - $396.00
    $396.00

    Wehrli Big Hitch Products Model BHP3000 - Protect your trucks sheet metal from damage- Clamps to any of our BELOW roll pan receiver hitches- All ne...

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    $0.00 - $0.00
    $0.00
    $396.00
    $396.00 - $396.00
    $396.00
  • responsive-image responsive-image

    Wehrli Big Hitch Products 2011-2019 LML / L5P GM Long Bed BELOW Roll Pan 2.5 Inch Receiver Hitch

    Wehrli
    $0.00 - $0.00
    $0.00
    $805.00
    $805.00 - $805.00
    $805.00

    Wehrli Big Hitch Products Model BHP1033 Whether you are running a dedicated pulling truck or just a daily driver, this is the only receiver you wa...

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    $0.00 - $0.00
    $0.00
    $805.00
    $805.00 - $805.00
    $805.00
  • responsive-image responsive-image

    Exergy 11-16 LML Duramax New Long Life Injector - Set of 8

    Exergy
    $4,321.00 - $4,321.00
    $4,321.00
    $4,321.00 - $4,321.00
    $4,321.00

    Exergy Model E02 10502 Exergy 11-16 LML Duramax New Long Life Injector - Set of 8 Have your original or aftermarket injectors left you stranded? We...

    View full details
    $4,321.00 - $4,321.00
    $4,321.00
    $4,321.00 - $4,321.00
    $4,321.00
    Select Options
  • responsive-image responsive-image

    No Limit Fabrication Drop in Factory Replacement Turbo Charger for LML, 6.6L Duramax

    No Limit
    $3,075.00 - $3,514.00
    $3,075.00
    $3,075.00 - $3,514.00
    $3,075.00

    No Limit Fabrication Model LMLVGT No Limit Fabrication was founded out of necessity. In 2011, the owner, Mike Dillehay, began by building custom in...

    View full details
    $3,075.00 - $3,514.00
    $3,075.00
    $3,075.00 - $3,514.00
    $3,075.00
  • Photo - Mounted Photo - Primary

    Lund 15-17 Chevy Silverado 2500 Crew Cab Catch-It Floormat Front Floor Liner - Black (2 Pc.)

    LUND
    $197.00 - $197.00
    $197.00
    $197.00 - $197.00
    $197.00

    LUND Model 283111-BLUND's Catch-It Vinyl floor liners provide rugged all-weather protection with the style and performance engineered to last a lif...

    View full details
    $197.00 - $197.00
    $197.00
    $197.00 - $197.00
    $197.00
  • Photo - Primary Photo - Primary

    WT FloorLiner - Front - Cocoa

    WeatherTech
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00

    WeatherTech Model 476071-475422The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior ...

    View full details
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00
  • Photo - Primary Photo - Primary

    WT FloorLiner - Front - Cocoa

    WeatherTech
    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00

    WeatherTech Model 475431-475422The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior ...

    View full details
    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00
  • Photo - Primary Photo - Primary

    WT FloorLiner - Front - Grey

    WeatherTech
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00

    WeatherTech Model 467221-465422The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior ...

    View full details
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00
  • responsive-image responsive-image

    Stock+ Power Steering Gearbox 2011-2021 GM 2500/3500HD XDP Xtreme Diesel Performance

    XDP
    $1,105.00 - $1,105.00
    $1,105.00
    $1,105.00 - $1,105.00
    $1,105.00

    The XDP Stock+ Power Steering Gearbox (New) XD748 is an ideal replacement for the worn steering gear in your Chevy Silverado or GMC Sierra 2500HD/3...

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    $1,105.00 - $1,105.00
    $1,105.00
    $1,105.00 - $1,105.00
    $1,105.00
  • responsive-image responsive-image

    Stock+ Power Steering Gearbox 2001-2007 Chevrolet Silverado/GMC Sierra 2500/3500HD XDP Xtreme Diesel Performance

    XDP
    $1,068.00 - $1,068.00
    $1,068.00
    $1,068.00 - $1,068.00
    $1,068.00

    Replace the worn steering gear in your Chevy Silverado or GMC Sierra 2500HD/3500HD with the XDP Stock+ Power Steering Gearbox (New) XD746. The most...

    View full details
    $1,068.00 - $1,068.00
    $1,068.00
    $1,068.00 - $1,068.00
    $1,068.00
  • User 1 User 1

    Fleece Performance 11-16 GM 2500/3500 LML Duramax MAF Sensor Pigtail

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $44.00
    $44.00 - $44.00
    $44.00

    Fleece Performance Model FPE-HAR-DMAX-MAF-1116-PTFleece Performance 11-16 GM 2500/3500 LML Duramax MAF Sensor Pigtail Replacement connector with 6"...

    View full details
    $0.00 - $0.00
    $0.00
    $44.00
    $44.00 - $44.00
    $44.00
  • responsive-image responsive-image

    Rough Country 78 Series Wheel | Simulated Beadlock | Bronze/Black | 18x9 | 8x180 | 0mm

    Rough Country
    $315.00 - $315.00
    $315.00
    $315.00 - $315.00
    $315.00

    Rough Country Model 78180906 Take your off-road rig to the next level with a wheel designed for adventure and built to perform. The Rough Country 7...

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    $315.00 - $315.00
    $315.00
    $315.00 - $315.00
    $315.00
  • User 1 User 1 Save 9% Save %

    Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator

    Mishimoto
    $455.00
    $455.00 - $455.00
    $455.00
    $413.00
    $413.00 - $413.00
    $413.00

    Mishimoto Model R13244The 2011-2016 Chevrolet 6.6L Duramax LML radiator offers a seamless direct replacement for your factory unit. Designed for pe...

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    $455.00
    $455.00 - $455.00
    $455.00
    $413.00
    $413.00 - $413.00
    $413.00
    Save 9% Save %
  • WeatherTech 07-13 Chevrolet Silverado Front FloorLiner - Tan. WeatherTech 07-13 Chevrolet Silverado Front FloorLiner - Tan.

    WeatherTech 07-13 Chevrolet Silverado Front FloorLiner - Tan

    WeatherTech
    $241.00 - $241.00
    $241.00
    $241.00 - $241.00
    $241.00

    WeatherTech Model 453711The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protect...

    View full details
    $241.00 - $241.00
    $241.00
    $241.00 - $241.00
    $241.00
  • WeatherTech 2014+ GMC Sierra/Sierra Denali No Drill Mudflaps - Black. WeatherTech 2014+ GMC Sierra/Sierra Denali No Drill Mudflaps - Black.

    WeatherTech 2014+ GMC Sierra/Sierra Denali No Drill Mudflaps - Black

    WeatherTech
    $323.00 - $323.00
    $323.00
    $323.00 - $323.00
    $323.00

    WeatherTech Model 110011-120025Introducing the WeatherTech ® DigitalFit ® No-Drill MudFlap! From the creators of the revolutionary FloorLinerâ...

    View full details
    $323.00 - $323.00
    $323.00
    $323.00 - $323.00
    $323.00
  • WeatherTech 07+ Chevrolet Silverado TechLiner - Black. WeatherTech 07+ Chevrolet Silverado TechLiner - Black.

    WeatherTech 07+ Chevrolet Silverado TechLiner - Black

    WeatherTech
    $279.00 - $279.00
    $279.00
    $279.00 - $279.00
    $279.00

    WeatherTech Model 36905WeatherTech ® TechLiner ® is the easiest to install, custom-fit solution for protecting and preserving pick-up truck bed...

    View full details
    $279.00 - $279.00
    $279.00
    $279.00 - $279.00
    $279.00

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