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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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    Kryptonite Inner Tie Rod 7/8" Shank, Right-Hand Thread for 2nd Gen Chevy/GMC HD Trucks- 10KXDI78

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Kryptonite Model 10KXDI78 Fits: 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 HD Trucks Important Fitment Info: For Kryptonite Tie Rods ON...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
  • S&S Diesel Motorsport 50 State LML CP3 conversion kit w/pump - CARB exempt - No Tuning Req'd. S&S Diesel Motorsport 50 State LML CP3 conversion kit w/pump - CARB exempt - No Tuning Req'd.

    S&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd

    S&S
    $2,568.00 - $2,568.00
    $2,568.00
    $2,568.00 - $2,568.00
    $2,568.00

    S&S Model LML-CP3-TUNING-REQS&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd

    $2,568.00 - $2,568.00
    $2,568.00
    $2,568.00 - $2,568.00
    $2,568.00
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    Kryptonite (0-1.5") Front Sway Bar End Links For 2011-2026 Ford Super Duty F-250/F-350

    Kryptonite
    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00

    Part# KRFDEL02 Fits: 2011-2025 Ford Super Duty F-250 4x4 2011-2025 Ford Super Duty F-350 4x4 Important Fitment Details: This is intended for use o...

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    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00
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    2 to 1 OBDII Connector Rough Country

    Rough Country
    $29.00 - $29.00
    $29.00
    $29.00 - $29.00
    $29.00

    Rough Country's 2 to 1 OBDII Connector gives you the freedom to use multiple accessories without having to access door panels to locate factory wir...

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    $29.00 - $29.00
    $29.00
    $29.00 - $29.00
    $29.00
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    Schaeffer's 0191 Micron Moly® Racing Oil 20W-50

    Schaeffer's
    $232.00 - $358.00
    $232.00
    $232.00 - $358.00
    $232.00

    0191 Micron Moly® Racing Oil 20W-50 is engineered with the highest quality 100% paraffin base stocks, proven friction modifiers, and a highly advan...

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    $232.00 - $358.00
    $232.00
    $232.00 - $358.00
    $232.00
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    Exergy 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    Exergy
    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00

    Exergy Model 1-029-022 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00
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    AMP Research Replacement Step Assembly 79in 2 Rib - SOLD EACH

    AMP Research
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00

    AMP Research Replacement Step Assembly 79in 2 Rib - SOLD EACHThis Part Fits: Year Make Model Submodel 2002-2020 Cadillac Escalade Base 200...

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    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00
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    Kryptonite Replacement Inner Tie Rod End (stock Centerlink) 2011-2025

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Part# 11KXDI78 (2nd Generation 7/8" Shank Right Hand Thread) Fits: 2011-2025 2500/3500HD GM HD Truck   Important Fitment Details: This "Inner Joint...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
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    Kryptonite Upper Control Arm Kit For 2011–2019 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $960.00 - $960.00
    $960.00
    $960.00 - $960.00
    $960.00

    Part Number - KRUCA11 Fits:  2011–2019 Chevy Silverado / GMC Sierra 2500HD 2011-2019 Chevy Silverado / GMC Sierra 3500HD Important Fitment Details...

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    $960.00 - $960.00
    $960.00
    $960.00 - $960.00
    $960.00
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    Precision II Cleaning And Oiling Kit 88-0008

    S&B
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

    S&B Model 88-0008Maximize the performance and longevity of your air filter. Works on any S&B filter and 95% of all other high performance a...

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    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00
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    Fleece Performance Fuel Temperature Sensor Mounting Block For LML Duramax CP3 Conversions

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $38.00
    $38.00 - $38.00
    $38.00

    Fleece Performance Model FPE-DMAX-LML-FTSMFleece Performance Fuel Temperature Sensor Mounting Block For LML Duramax CP3 Conversions

    $0.00 - $0.00
    $0.00
    $38.00
    $38.00 - $38.00
    $38.00
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    XDP Tow Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00

    XDP Model XD644The XDP Tow Series Flex Plate XD644 is an outstanding upgrade for your workhorse diesel truck. If your truck is used for constant he...

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    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
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    Kryptonite Lower Ball Joint For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD (2WD & 4WD)Fits OE lower control arms only – will not fit aftermarket arms. FEATURES: Designed...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
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    Kryptonite Replacement Outer Tie Rod End (fabtech Rts And Mcgaughys Lift Kits)

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Fits; 1999-2022 GM 1500/2500/3500 Trucks Equipped with a Fabtech RTS Lift, McGaughys Lift, Other lifts kits that utilize a 3/4 Taper Stud Outer Rod...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
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    Tailgate Assist | Chevy/GMC 1500/2500HD/3500HD (07-18 & Classic)

    Rough Country
    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00

    This Assistance You Need. Want a hassle-free way of lowering your tailgate? Look no further than Rough Country's GM 1500/2500 HD Tailgate Assist! S...

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    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00
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    2" Rear Block Kit - GM Silverado / Sierra 2500/3500 HD OEM Style 2011-2024

    ReadyLift
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00

    Readylift Model 66-3122 QUICK OVERVIEW GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit NOTE: For Use Only on Single Rear Wheel 2500HD trucks th...

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    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00
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    Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $80.00
    $80.00 - $80.00
    $80.00

    Fleece Performance Billet Coolant Block Off Plate Fits 2001-2017 GM 6.6L Duramax A direct replacement for the factory coolant crossover on the Dura...

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    $0.00 - $0.00
    $0.00
    $80.00
    $80.00 - $80.00
    $80.00
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    XDP OER Series Fuel Return Line Assembly 2011-2016 GM 6.6L Duramax LML/LGH

    XDP
    $127.00 - $127.00
    $127.00
    $127.00 - $127.00
    $127.00

    XDP Model XD607Restore the fuel system in your 2011-2016 GM 6.6L Duramax LML/LGH with the OER Series Fuel Return Line Assembly XD607. If you have d...

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    $127.00 - $127.00
    $127.00
    $127.00 - $127.00
    $127.00
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    Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40

    Schaeffer's
    $276.00 - $520.00
    $276.00
    $276.00 - $520.00
    $276.00

    9000 SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to pro...

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    $276.00 - $520.00
    $276.00
    $276.00 - $520.00
    $276.00
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    Replacement Poly Bump Stop For Kryptonite Upper Control Arms For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks equipped with Kryptonite Upper Control Arms Part# M21017-BK-01 Description: This ...

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    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00
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    Kryptonite Sway Bar End Links 7–9" For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $159.00 - $159.00
    $159.00
    $159.00 - $159.00
    $159.00

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks, Also fits most other GM trucks Important Fitment Info: For use with 7”–9” lift...

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    $159.00 - $159.00
    $159.00
    $159.00 - $159.00
    $159.00
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    Kryptonite Tie Rod Kit For 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD & 2002–2009 Hummer H2

    Kryptonite
    $521.00 - $521.00
    $521.00
    $521.00 - $521.00
    $521.00

    Fits: 2001–2010 Chevrolet / GMC 2500HD & 3500HD, Hummer H2 Important Fitment Info:These tie rods are designed for trucks using a factory-style ...

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    $521.00 - $521.00
    $521.00
    $521.00 - $521.00
    $521.00
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    AMP Research 14-21 GM Replacement OBD II Module Plug for Plug N Play Power Step

    AMP Research
    $117.00 - $117.00
    $117.00
    $117.00 - $117.00
    $117.00

    AMP Research Model 19-03970-91Are your AMP Research PowerStep running boards intermittently operating due to a loose or damaged OBD-II module? Chec...

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    $117.00 - $117.00
    $117.00
    $117.00 - $117.00
    $117.00
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    Wehrli 11-16 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $602.00
    $602.00 - $602.00
    $602.00

    Wehrli Model WCF100328 The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size o...

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    $0.00 - $0.00
    $0.00
    $602.00
    $602.00 - $602.00
    $602.00
    Select Options

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