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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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    Edge Products 98653 EAS Shift-on-the-fly Accessory

    Edge
    $406.00 - $406.00
    $406.00
    $406.00 - $406.00
    $406.00

    Edge Model 98653The Edge Products 98653 EAS Shift-On-The-Fly Accessory gives you the ability to change custom tunes on your Insight CS2, CTS2, or C...

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    $406.00 - $406.00
    $406.00
    $406.00 - $406.00
    $406.00
  • S&S Diesel Motorsport LML Fuel Return Line Assembly. S&S Diesel Motorsport LML Fuel Return Line Assembly.

    S&S Diesel Motorsport LML Fuel Return Line Assembly

    S&S
    $207.00 - $207.00
    $207.00
    $207.00 - $207.00
    $207.00

    S&S Model LML-RTNLINE-ASM S&S Diesel Motorsport LML Fuel Return Line Assembly *Generic Image

    $207.00 - $207.00
    $207.00
    $207.00 - $207.00
    $207.00
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    Yukon Unit Bearing & Hub Assembly for 99-14 GM 1/2 Ton Front

    Yukon Gear & Axle
    $329.00 - $329.00
    $329.00
    $329.00 - $329.00
    $329.00

    Enhanced Safety: Rest easy knowing that the YB U515036 hub assembly meets or exceeds OE standards, keeping you and your passengers safe on the road...

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    $329.00 - $329.00
    $329.00
    $329.00 - $329.00
    $329.00
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    Pusher Max HD Charge Tube for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    $649.00 - $649.00
    $649.00
    $649.00 - $649.00
    $649.00

    Pusher Model PGD1116BT This product is not emissions compliant. Off-road use only. Pusher Max HD Charge Tube replaces all factory passenger-side ch...

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    $649.00 - $649.00
    $649.00
    $649.00 - $649.00
    $649.00
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    Fleece Performance 11-16 GM 2500-3500 Duramax Fuel Rail Pressure Harness

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $101.00
    $101.00 - $101.00
    $101.00

    Fleece Performance Model FPE-HAR-DMAX-LML-RPFleece Performance 11-16 GM 2500-3500 Duramax Fuel Rail Pressure Harness Our Fuel Rail Pressure harness...

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    $0.00 - $0.00
    $0.00
    $101.00
    $101.00 - $101.00
    $101.00
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    Soft Roll Up Bed Cover | 6'7" Bed | Chevy/GMC 1500/2500HD/3500HD (14-19 & Classic)

    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 | Crew 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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    5-6'' Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ Falcon Shocks 2011-2019

    ReadyLift
    $4,471.00 - $4,471.00
    $4,471.00
    $4,471.00 - $4,471.00
    $4,471.00

    Readylift Model 44-30520 QUICK OVERVIEW Lift adjustable from 5" to 6" Made to fit 2011-2019 GM 2500HD/3500HD Complete front/rear off-road suspen...

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    $4,471.00 - $4,471.00
    $4,471.00
    $4,471.00 - $4,471.00
    $4,471.00
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    S&B Intake Replacement Filter KF-1062 ( For Intake Kits 75-5075-1 )

    S&B
    $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00

    S&B Model KF-1062 - Choose Filter Option Air Filter (Dry Extendable) For Intake Kits: 75-5075-1 Replacement Filters For your S&B Cold Air I...

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    $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00
    Select Options
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    Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange)

    Wehrli
    $0.00 - $0.00
    $0.00
    $503.00
    $503.00 - $503.00
    $503.00

    Wehrli Model WCF100705Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange) Replace the restrictive crushed factory dow...

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    $0.00 - $0.00
    $0.00
    $503.00
    $503.00 - $503.00
    $503.00
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    Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover

    Wehrli
    $0.00 - $0.00
    $0.00
    $210.00
    $210.00 - $210.00
    $210.00

    Wehrli Model WCF100205Clean up the engine bay of your 2001-2019 Chevy Silverado or GMC Sierra 2500/3500 Duramax truck with this custom powder coate...

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    $0.00 - $0.00
    $0.00
    $210.00
    $210.00 - $210.00
    $210.00
    Select Options
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    Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,022.00
    $2,022.00 - $2,022.00
    $2,022.00

    Wehrli Model WCF100363 Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware Fully TIG Welded, CNC machined billet steel ...

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    $0.00 - $0.00
    $0.00
    $2,022.00
    $2,022.00 - $2,022.00
    $2,022.00
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    Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $145.00
    $145.00 - $145.00
    $145.00

    Fleece Performance Model FPE-DTFL-0116Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line...

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    $0.00 - $0.00
    $0.00
    $145.00
    $145.00 - $145.00
    $145.00
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    Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $58.00
    $58.00 - $58.00
    $58.00

    Fleece Performance Model FPE-DMAX-OC-BLKDress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lo...

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    $0.00 - $0.00
    $0.00
    $58.00
    $58.00 - $58.00
    $58.00
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    SCT Performance Livewire TS+ Replacement OBD2 Cable

    SCT Performance
    $37.00 - $37.00
    $37.00
    $37.00 - $37.00
    $37.00

    SCT Performance LLC. is a leading provider of handheld automotive performance / fuel economy programmers and custom tuning software for Ford, Gener...

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    $37.00 - $37.00
    $37.00
    $37.00 - $37.00
    $37.00
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    Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR

    Mishimoto
    $652.00
    $652.00 - $652.00
    $652.00
    $593.00
    $593.00 - $593.00
    $593.00

    This Mishimoto Aluminum Transmission Pan is a direct-fit, high-performance upgrade for your 2001-2019 Chevy/GMC 6.6L Duramax. Cast from high-qualit...

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    $652.00
    $652.00 - $652.00
    $652.00
    $593.00
    $593.00 - $593.00
    $593.00
    Save 9% Save %
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    BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans

    BD Diesel
    $644.00 - $644.00
    $644.00
    $664.00
    $664.00 - $664.00
    $664.00

    BDs FleX-Plate is designed specifically for modified applications, and can reliably handle up to 1,500 lb.-ft. of torque. Twice as thick as the sto...

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    $644.00 - $644.00
    $644.00
    $664.00
    $664.00 - $664.00
    $664.00
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    Fox 2011+ Chevy HD 2.0 Perf Series 6.6in IFP Front Shock / 1.5in-3.5in Lift

    FOX
    $332.00 - $332.00
    $332.00
    $332.00 - $332.00
    $332.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

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    $332.00 - $332.00
    $332.00
    $332.00 - $332.00
    $332.00
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    Bilstein B1 Reservoir Clamps - Black Anodized

    Bilstein
    $61.00 - $61.00
    $61.00
    $61.00 - $61.00
    $61.00

    Chevrolet Avalanche 2013-2007, Avalanche 1500 2006-2002, Avalanche 2500 2006-2002, Silverado 1500 2018-1999, Silverado 1500 Classic 2007, Silverado...

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    $61.00 - $61.00
    $61.00
    $61.00 - $61.00
    $61.00
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    Bilstein 5100 Series 2011 Chevrolet Silverado 2500 HD LT Rear 46mm Monotube Shock Absorber

    Bilstein
    $237.00
    $237.00 - $237.00
    $237.00
    $171.00
    $171.00 - $171.00
    $171.00

    Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube...

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    $237.00
    $237.00 - $237.00
    $237.00
    $171.00
    $171.00 - $171.00
    $171.00
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    Banks Power 01-19 GM / RAM Black Ops Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    $633.00
    $633.00 - $633.00
    $633.00
    $570.00
    $570.00 - $570.00
    $570.00

    Banks Ram-Air ® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air ® ...

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    $633.00
    $633.00 - $633.00
    $633.00
    $570.00
    $570.00 - $570.00
    $570.00
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    Air Lift LoadLifter 7500XL Ultimate for 11-17 GM 2500/3500

    Air Lift
    $1,215.00
    $1,215.00 - $1,215.00
    $1,215.00
    $1,156.00
    $1,156.00 - $1,156.00
    $1,156.00

    The LoadLifter 7500 XL Ultimate offers support for the heaviest tows with an internal jounce bumper, absorbing shock for the smoothest ride. Air L...

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    $1,215.00
    $1,215.00 - $1,215.00
    $1,215.00
    $1,156.00
    $1,156.00 - $1,156.00
    $1,156.00
    Save 5% Save %
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    Air Lift Load Controller Single Heavy Duty Compressor

    Air Lift
    $589.00 - $589.00
    $589.00
    $589.00 - $589.00
    $589.00

    Offering quick and convenient air pressure adjustment, LoadController (Compact, Single Path, Heavy Duty) will have your vehicle back on the level i...

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    $589.00 - $589.00
    $589.00
    $589.00 - $589.00
    $589.00
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    WeatherTech Universal 1st Row Bucket Drivers Seat Protector - Black

    WeatherTech
    $234.00 - $234.00
    $234.00
    $234.00 - $234.00
    $234.00

    WeatherTech Seat Protectors are the perfect accessory for those vehicle owners needing an extra layer of protection for their rear vehicle seating....

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    $234.00 - $234.00
    $234.00
    $234.00 - $234.00
    $234.00

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