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

    XDP
    $1,082.00 - $1,082.00
    $1,082.00
    $1,082.00 - $1,082.00
    $1,082.00

    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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    $1,082.00 - $1,082.00
    $1,082.00
    $1,082.00 - $1,082.00
    $1,082.00
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    Stock+ Power Steering Gearbox 2001-2007 Chevrolet Silverado/GMC Sierra 2500/3500HD XDP Xtreme Diesel Performance

    XDP
    $1,046.00 - $1,046.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00

    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...

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    $1,046.00 - $1,046.00
    $1,046.00
    $1,046.00 - $1,046.00
    $1,046.00
  • 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"...

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    $0.00 - $0.00
    $0.00
    $44.00
    $44.00 - $44.00
    $44.00
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    Rough Country 78 Series Wheel | Simulated Beadlock | Bronze/Black | 18x9 | 8x180 | 0mm

    Rough Country
    $352.00 - $352.00
    $352.00
    $352.00 - $352.00
    $352.00

    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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    $352.00 - $352.00
    $352.00
    $352.00 - $352.00
    $352.00
  • User 1 User 1 Save 9% Save %

    Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator

    Mishimoto
    $445.00
    $445.00 - $445.00
    $445.00
    $405.00
    $405.00 - $405.00
    $405.00

    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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    $445.00
    $445.00 - $445.00
    $445.00
    $405.00
    $405.00 - $405.00
    $405.00
    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
    $239.00 - $239.00
    $239.00
    $239.00 - $239.00
    $239.00

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

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    $239.00 - $239.00
    $239.00
    $239.00 - $239.00
    $239.00
  • 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
    $307.00 - $307.00
    $307.00
    $307.00 - $307.00
    $307.00

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

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    $307.00 - $307.00
    $307.00
    $307.00 - $307.00
    $307.00
  • WeatherTech 07+ Chevrolet Silverado TechLiner - Black. WeatherTech 07+ Chevrolet Silverado TechLiner - Black.

    WeatherTech 07+ Chevrolet Silverado TechLiner - Black

    WeatherTech
    $272.00 - $272.00
    $272.00
    $272.00 - $272.00
    $272.00

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

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    $272.00 - $272.00
    $272.00
    $272.00 - $272.00
    $272.00
  • ATS Diesel 11-14 GM 6.6L Duramax 2WD TCM Upgrade A50 to T87. ATS Diesel 11-14 GM 6.6L Duramax 2WD TCM Upgrade A50 to T87.

    ATS Diesel 11-14 GM 6.6L Duramax 2WD TCM Upgrade A50 to T87

    ATS Diesel
    $2,862.00 - $2,862.00
    $2,862.00
    $2,862.00 - $2,862.00
    $2,862.00

    ATS Diesel Model 6019204368ATS Diesel 11-14 GM 6.6L Duramax 2WD TCM Upgrade A50 to T87 The A50 Chevy TCM that is used to control the Allison 6-spee...

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    $2,862.00 - $2,862.00
    $2,862.00
    $2,862.00 - $2,862.00
    $2,862.00
  • aFe 011-16 GM Diesel Trucks V8-6.6L LML Engine Oil Pan Black POWER Pro Series w/ Machined Fins. aFe 011-16 GM Diesel Trucks V8-6.6L LML Engine Oil Pan Black POWER Pro Series w/ Machined Fins.

    aFe 011-16 GM Diesel Trucks V8-6.6L LML Engine Oil Pan Black POWER Pro Series w/ Machined Fins

    aFe
    $544.00 - $544.00
    $544.00
    $544.00 - $544.00
    $544.00

    aFe Model 46-71080BaFe Power oil pans are constructed out of durable cast aluminum with machined fins for maximum strength and styling. This cover ...

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    $544.00 - $544.00
    $544.00
    $544.00 - $544.00
    $544.00
  • aFe 11-16 GM Diesel Trucks Power ProGuard Diesel Filter Maintenance Kit. aFe 11-16 GM Diesel Trucks Power ProGuard Diesel Filter Maintenance Kit.

    aFe 11-16 GM Diesel Trucks Power ProGuard Diesel Filter Maintenance Kit

    aFe
    $141.00 - $141.00
    $141.00
    $141.00 - $141.00
    $141.00

    aFe Model 35-17006MPROGUARD Filter Maintenance Kits from aFe POWER provide a comprehensive solution for maintaining peak performance in your diesel...

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    $141.00 - $141.00
    $141.00
    $141.00 - $141.00
    $141.00
  • aFe 11-16 GM Diesel Trucks Power ProGuard Diesel Fluid Filter Kit. aFe 11-16 GM Diesel Trucks Power ProGuard Diesel Fluid Filter Kit.

    aFe 11-16 GM Diesel Trucks Power ProGuard Diesel Fluid Filter Kit

    aFe
    $91.00 - $91.00
    $91.00
    $91.00 - $91.00
    $91.00

    aFe Model 35-17006FPROGUARD Fluid Filter Kits from aFe POWER offer a complete solution for maintaining peak performance in your diesel engine. Each...

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    $91.00 - $91.00
    $91.00
    $91.00 - $91.00
    $91.00
  • aFe POWER 11-16 GM Diesel Trucks V8-6.6L (td) LML ProGuard OE Replacement Air Filter. aFe POWER 11-16 GM Diesel Trucks V8-6.6L (td) LML ProGuard OE Replacement Air Filter.

    aFe POWER 11-16 GM Diesel Trucks V8-6.6L (td) LML ProGuard OE Replacement Air Filter

    aFe
    $50.00 - $50.00
    $50.00
    $50.00 - $50.00
    $50.00

    aFe Model 35-11003The deeply pleated, high-quality filter media offers exceptional filtration capacity, preventing harmful particles from reaching ...

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    $50.00 - $50.00
    $50.00
    $50.00 - $50.00
    $50.00
  • XDP Flex Plate Bolt Kit XD656. XDP Flex Plate Bolt Kit XD656.

    XDP Flex Plate Bolt Kit XD656

    XDP
    $108.00 - $108.00
    $108.00
    $108.00 - $108.00
    $108.00

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    $108.00 - $108.00
    $108.00
    $108.00 - $108.00
    $108.00
  • XDP Harmonic Balancer Bolt XD628. XDP Harmonic Balancer Bolt XD628.

    XDP Harmonic Balancer Bolt XD628

    XDP
    $36.00 - $36.00
    $36.00
    $36.00 - $36.00
    $36.00

    XDP Model XD628

    $36.00 - $36.00
    $36.00
    $36.00 - $36.00
    $36.00
  • Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black. Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black. Save 41% Save %

    Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black

    LUND
    $1,039.00
    $1,039.00 - $1,039.00
    $1,039.00
    $616.00
    $616.00 - $616.00
    $616.00

    LUND Model 958194One of our very best Bed covers! The Lund Genesis Tri-Fold Bed cover features a low-profile design. The Genesis Tri-Fold design co...

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    $1,039.00
    $1,039.00 - $1,039.00
    $1,039.00
    $616.00
    $616.00 - $616.00
    $616.00
    Save 41% Save %
  • Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black. Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black. Save 40% Save %

    Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black

    LUND
    $951.00
    $951.00 - $951.00
    $951.00
    $573.00
    $573.00 - $573.00
    $573.00

    LUND Model 95093The LUND(R) Genesis(TM) Tri-Fold Tonneau cover features a low-profile design and black leather appearance premium vinyl top. The Ge...

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    $951.00
    $951.00 - $951.00
    $951.00
    $573.00
    $573.00 - $573.00
    $573.00
    Save 40% Save %
  • Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model). Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model).

    Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model)

    LUND
    $933.00 - $933.00
    $933.00
    $933.00 - $933.00
    $933.00

    LUND Model 22758068 (Excl. 11-17 Diesel Model) LUND® 5 In. Oval Composite Nerf Bars are durable, stylish and constructed with cutting-edge polymers...

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    $933.00 - $933.00
    $933.00
    $933.00 - $933.00
    $933.00
  • Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black. Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black.

    Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black

    LUND
    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00

    LUND Model 22268068Easy access into your vehicle with distinctive style Take a step up with a set of LUND?s 6 Oval Straight Nerf Bars. These oval n...

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    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
  • S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Set. S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Set.

    S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Set

    S&S
    $3,745.00 - $9,443.00
    $3,745.00 - $9,443.00
    $3,745.00 - $9,443.00
    $3,745.00

    S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Set Available sizes: TorqueMaster, 30%, 45%, 60%, 80%, 100%, 150%, 200%, 250%, 300% ...

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    $3,745.00 - $9,443.00
    $3,745.00 - $9,443.00
    $3,745.00 - $9,443.00
    $3,745.00
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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $2,604.00
    $2,604.00 - $2,604.00
    $2,604.00
    $2,526.00
    $2,526.00 - $2,526.00
    $2,526.00

    Industrial Injection Model: PDM-DMXAFS1Duramax Alternate Firing Billet Race Camshaft w/ Key Features: 1000+hp Capable Alternate Firing Order (rel...

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    $2,604.00
    $2,604.00 - $2,604.00
    $2,604.00
    $2,526.00
    $2,526.00 - $2,526.00
    $2,526.00
    Save 3% Save %
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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/o Tow Hook Cut Outs- Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $327.00
    $327.00 - $327.00
    $327.00

    Wehrli Model WCF100426Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/o Tow Hook Cut Outs - Raw Finish Removing the OEM pl...

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    $0.00 - $0.00
    $0.00
    $327.00
    $327.00 - $327.00
    $327.00
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    Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/8in

    Wehrli
    $0.00 - $0.00
    $0.00
    $265.00
    $265.00 - $265.00
    $265.00

    Wehrli Model WCF100453Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...

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    $0.00 - $0.00
    $0.00
    $265.00
    $265.00 - $265.00
    $265.00
  • responsive-image responsive-image

    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/o Tow Hook Cut Outs - Texture Black

    Wehrli
    $0.00 - $0.00
    $0.00
    $403.00
    $403.00 - $403.00
    $403.00

    Wehrli Model WCF100428-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/o Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower...

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    $0.00 - $0.00
    $0.00
    $403.00
    $403.00 - $403.00
    $403.00

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