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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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  • Replacement Poly Bump Stop For Kryptonite Upper Control Arms For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    Original price $ 156.00 - Original price $ 156.00
    Original price
    $ 156.00
    $ 156.00 - $ 156.00
    Current price $ 156.00

    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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    Original price $ 156.00 - Original price $ 156.00
    Original price
    $ 156.00
    $ 156.00 - $ 156.00
    Current price $ 156.00
  • Kryptonite Sway Bar End Links 4–6" For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    Original price $ 1,914.00 - Original price $ 1,914.00
    Original price
    $ 1,914.00
    $ 1,914.00 - $ 1,914.00
    Current price $ 1,914.00

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Important Fitment Info: For use with 4”–6” lifted trucks only Measures 11” hole ...

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    Original price $ 1,914.00 - Original price $ 1,914.00
    Original price
    $ 1,914.00
    $ 1,914.00 - $ 1,914.00
    Current price $ 1,914.00
  • Pro Form Fab 11-18 Chevy 2500/3500 HD Traction Bars

    Pro Form Fab
    Original price $ 0.00 - Original price $ 16,333.00
    Original price $ 0.00
    $ 9,982.00
    $ 9,982.00 - $ 16,333.00
    Current price $ 9,982.00

    2011-2018 Chevy/GMC 2500/3500 HD Product Description: We are proud to bring you our Heavy Duty Tubular Ladder/Traction Bars. These work ...

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    Original price $ 0.00 - Original price $ 16,333.00
    Original price $ 0.00
    $ 9,982.00
    $ 9,982.00 - $ 16,333.00
    Current price $ 9,982.00
  • Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 669.00
    $ 669.00 - $ 669.00
    Current price $ 669.00

    Wehrli Model WCF100240 ARP Bolt kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down pipe. 6 Washers and Bolts for installing 1 up pipe. Includes A...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 669.00
    $ 669.00 - $ 669.00
    Current price $ 669.00
  • Wehrli 11-16 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,570.00
    $ 7,570.00 - $ 7,570.00
    Current price $ 7,570.00

    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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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,570.00
    $ 7,570.00 - $ 7,570.00
    Current price $ 7,570.00
  • Wehrli 11-16 Chevrolet 6.6L Duramax LML 4in Intake Kit Stage 2

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 15,227.00
    $ 15,227.00 - $ 15,227.00
    Current price $ 15,227.00

    Wehrli Model WCF100304 This high-flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plas...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 15,227.00
    $ 15,227.00 - $ 15,227.00
    Current price $ 15,227.00
  • XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

    XDP
    Original price $ 1,397.00 - Original price $ 1,397.00
    Original price
    $ 1,397.00
    $ 1,397.00 - $ 1,397.00
    Current price $ 1,397.00

    XDP Model XD163The Duramax Fuel Filter Delete XD163 is a must have for any 2001-2016 GM 6.6L Duramax with a modified fuel system. Specially designe...

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    Original price $ 1,397.00 - Original price $ 1,397.00
    Original price
    $ 1,397.00
    $ 1,397.00 - $ 1,397.00
    Current price $ 1,397.00
  • FASS 11-14 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C11 100G

    FASS Fuel Systems
    Original price $ 13,162.00
    Original price $ 13,162.00 - Original price $ 13,162.00
    Original price $ 13,162.00
    Current price $ 12,504.00
    $ 12,504.00 - $ 12,504.00
    Current price $ 12,504.00

    Fass Fuel Systems Model: TSC11100GFASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC11100G) Part N...

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    Original price $ 13,162.00
    Original price $ 13,162.00 - Original price $ 13,162.00
    Original price $ 13,162.00
    Current price $ 12,504.00
    $ 12,504.00 - $ 12,504.00
    Current price $ 12,504.00
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  • Schaeffer's 0137ULSW Diesel Treat 2000™ Winter Fuel Additive/Anti gel

    Schaeffer's
    Original price $ 252.00 - Original price $ 6,039.00
    Original price
    $ 252.00
    $ 252.00 - $ 6,039.00
    Current price $ 252.00

    0137ULSW Diesel Treat 2000™ Ultra Low Sulfur Winter fuel additive is specially formulated to provide ultra low sulfur diesel fuel maximum cold te...

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    Original price $ 252.00 - Original price $ 6,039.00
    Original price
    $ 252.00
    $ 252.00 - $ 6,039.00
    Current price $ 252.00
  • Edge Products 98611 EAS Expandable EGT Probe for CS, CTS, CS2, and CTS2,3 Devices

    Edge
    Original price $ 3,302.00 - Original price $ 3,302.00
    Original price
    $ 3,302.00
    $ 3,302.00 - $ 3,302.00
    Current price $ 3,302.00

    Edge Model 98611The EGT probe is a sensor that allows users to monitor critical Exhaust Gas Temperatures to ensure added power is not creating exce...

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    Original price $ 3,302.00 - Original price $ 3,302.00
    Original price
    $ 3,302.00
    $ 3,302.00 - $ 3,302.00
    Current price $ 3,302.00
  • Bilstein B8 5100 Steering Stabilizer Kit For 2011–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    Original price $ 2,241.00 - Original price $ 2,241.00
    Original price
    $ 2,241.00
    $ 2,241.00 - $ 2,241.00
    Current price $ 2,241.00

    Part# KRS619 Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD FITMENT DETAILS: Part# KRSS15 (Required for select 2015+ models without factory stabil...

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    Original price $ 2,241.00 - Original price $ 2,241.00
    Original price
    $ 2,241.00
    $ 2,241.00 - $ 2,241.00
    Current price $ 2,241.00
  • Kryptonite Front Lower Bump Stops For Chevy/GMC 1500HD/2500HD/3500HD Trucks

    Kryptonite
    Original price $ 862.00 - Original price $ 862.00
    Original price
    $ 862.00
    $ 862.00 - $ 862.00
    Current price $ 862.00

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Part# KR1426 Description: Over time, factory bump stops wear out from repeated su...

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    Original price $ 862.00 - Original price $ 862.00
    Original price
    $ 862.00
    $ 862.00 - $ 862.00
    Current price $ 862.00
  • Smeding Diesel S467 T4 Turbocharger

    Smeding
    Original price $ 20,870.00 - Original price $ 32,303.00
    Original price
    $ 20,870.00
    $ 20,870.00 - $ 32,303.00
    Current price $ 20,870.00

    S467 t4 turbocharger

    Original price $ 20,870.00 - Original price $ 32,303.00
    Original price
    $ 20,870.00
    $ 20,870.00 - $ 32,303.00
    Current price $ 20,870.00
  • Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,665.00
    $ 4,665.00 - $ 4,665.00
    Current price $ 4,665.00

    Wehrli Model WCF100462Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,665.00
    $ 4,665.00 - $ 4,665.00
    Current price $ 4,665.00
  • Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 5,088.00
    $ 5,088.00 - $ 5,088.00
    Current price $ 5,088.00

    Wehrli Model WCF100427-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower b...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 5,088.00
    $ 5,088.00 - $ 5,088.00
    Current price $ 5,088.00
  • Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/Tow Hook Cut Outs- Raw Finish

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,137.00
    $ 4,137.00 - $ 4,137.00
    Current price $ 4,137.00

    Wehrli Model WCF100425Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/Tow Hook Cut Outs- Raw Finish Removing the OEM plast...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,137.00
    $ 4,137.00 - $ 4,137.00
    Current price $ 4,137.00
  • V2 Steering Stabilizer | Chevy/GMC 2500HD/3500HD (16-26)

    Rough Country
    Original price $ 2,359.00 - Original price $ 2,359.00
    Original price
    $ 2,359.00
    $ 2,359.00 - $ 2,359.00
    Current price $ 2,359.00

    Superior Design and Comfort. Give yourself peace of mind when upgrading to a larger wheel and tire set up with Rough Country's V2 stabilizers! Stee...

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    Original price $ 2,359.00 - Original price $ 2,359.00
    Original price
    $ 2,359.00
    $ 2,359.00 - $ 2,359.00
    Current price $ 2,359.00
  • ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit

    ARP
    Original price $ 553.00 - Original price $ 553.00
    Original price
    $ 553.00
    $ 553.00 - $ 553.00
    Current price $ 553.00

    ARP Model 129-2503ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit

    Original price $ 553.00 - Original price $ 553.00
    Original price
    $ 553.00
    $ 553.00 - $ 553.00
    Current price $ 553.00
  • Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 18,818.00
    $ 18,818.00 - $ 18,818.00
    Current price $ 18,818.00

    Wehrli Model WCF100409Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 18,818.00
    $ 18,818.00 - $ 18,818.00
    Current price $ 18,818.00
  • FASS 15-16 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C12 165G

    FASS Fuel Systems
    Original price $ 13,926.00
    Original price $ 13,926.00 - Original price $ 13,926.00
    Original price $ 13,926.00
    Current price $ 13,230.00
    $ 13,230.00 - $ 13,230.00
    Current price $ 13,230.00

    Fass Fuel Systems Model: TSC12165GFASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC12165G)Part No...

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    Original price $ 13,926.00
    Original price $ 13,926.00 - Original price $ 13,926.00
    Original price $ 13,926.00
    Current price $ 13,230.00
    $ 13,230.00 - $ 13,230.00
    Current price $ 13,230.00
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  • 0700 SynShield™ Durability Advantage 15W-40

    Schaeffer's
    Original price $ 2,658.00 - Original price $ 4,928.00
    Original price
    $ 2,658.00
    $ 2,658.00 - $ 4,928.00
    Current price $ 2,658.00

    0700 SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximu...

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    Original price $ 2,658.00 - Original price $ 4,928.00
    Original price
    $ 2,658.00
    $ 2,658.00 - $ 4,928.00
    Current price $ 2,658.00
  • Kryptonite Tie Rods For 2011–2025 Chevy/GMC 2500HD/3500HD Trucks

    Kryptonite
    Original price $ 6,552.00 - Original price $ 6,552.00
    Original price
    $ 6,552.00
    $ 6,552.00 - $ 6,552.00
    Current price $ 6,552.00

    Fits: 2011–2025 GM 2500HD / 3500HD Trucks with an OEM centerlink installed Description: Engineered exclusively for the extreme demands of today's h...

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    Original price $ 6,552.00 - Original price $ 6,552.00
    Original price
    $ 6,552.00
    $ 6,552.00 - $ 6,552.00
    Current price $ 6,552.00
  • Kryptonite Sway Bar End Links 0–2" For 2001–2019 Chevy/GMC HD Trucks

    Kryptonite
    Original price $ 1,638.00 - Original price $ 1,638.00
    Original price
    $ 1,638.00
    $ 1,638.00 - $ 1,638.00
    Current price $ 1,638.00

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Important Fitment Info: Approximately 1" longer than stock (7” hole-to-hole) Ide...

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    Original price $ 1,638.00 - Original price $ 1,638.00
    Original price
    $ 1,638.00
    $ 1,638.00 - $ 1,638.00
    Current price $ 1,638.00
  • Kryptonite Bolt-in Upper Ball Joint For Aftermarket Upper Control Arms For Chevy/GMC HD Trucks & Suvs

    Kryptonite
    Original price $ 1,035.00 - Original price $ 1,035.00
    Original price
    $ 1,035.00
    $ 1,035.00 - $ 1,035.00
    Current price $ 1,035.00

    Part # KR6292 Fits; 1988-Current Chevy/GMC 1500HD/2500HD/3500 TRUCKS and Much More, This is a popular Bolt on Style Ball Joint for many aftermarket...

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    Original price $ 1,035.00 - Original price $ 1,035.00
    Original price
    $ 1,035.00
    $ 1,035.00 - $ 1,035.00
    Current price $ 1,035.00

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