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Free Shipping on most orders over $150.00        Sale on Select DDP and APEX Products- Ends 03/31/26 Shop Now      
Free Shipping on most orders over $150.00        Sale on Select DDP and APEX Products- Ends 03/31/26 Shop Now      

LMM Duramax Parts

The LMM Duramax, introduced midway through the 2007 model year replacing the LBZ and was a response to the newly tightened emissions standards. This truck is also the first Generation Duramax equipped with a Diesel Particulate Filter exhaust system. Powerhouse Diesel has a huge selection of LMM 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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    Pusher Max 3" Driver-side Charge Tube for 2004.5-10 Duramax LLY / LBZ / LMM Trucks

    Pusher Intakes
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00

    The Pusher Max Driver-Side Charge Tube routes air from your factory turbocharger along a more streamlined path to the intercooler via our mandrel b...

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    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00
    Select Options
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    Smeding Diesel S464 T4 90 Degree Cover Turbocharger

    Smeding
    $1,388.00 - $1,935.00
    $1,388.00 - $1,935.00
    $1,388.00 - $1,935.00
    $1,388.00

    Smeding Diesel S464 T4 90 Degree Cover Turbocharger This turbo will come with out Smeding Diesel exclusive, 90* 3rd gen style race cover instead of...

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    $1,388.00 - $1,935.00
    $1,388.00 - $1,935.00
    $1,388.00 - $1,935.00
    $1,388.00
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    XDP Fuel Tank Sump - One Hole Design With Fuel Return XD243

    XDP
    $265.00 - $265.00
    $265.00
    $265.00 - $265.00
    $265.00

    XDP Model XD243The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customizati...

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    $265.00 - $265.00
    $265.00
    $265.00 - $265.00
    $265.00
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    XDP Duramax Cat Adapter With 1R-0750 Filter, Bleeder Screw & Spacer XD171

    XDP
    $157.00 - $157.00
    $157.00
    $157.00 - $157.00
    $157.00

    XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...

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    $157.00 - $157.00
    $157.00
    $157.00 - $157.00
    $157.00
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    HPT MPVI4

    HP Tuners
    $570.00 - $570.00
    $570.00
    $570.00 - $570.00
    $570.00

    Introducing HP Tuners’ newest and most advanced vehicle interface. Designed for custom calibration, diagnostics, and data acquisition, MPVI4 sets t...

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    $570.00 - $570.00
    $570.00
    $570.00 - $570.00
    $570.00
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    Wehrli Big Hitch Products Billet Aluminum Competition Kill Switch

    Wehrli
    $0.00 - $0.00
    $0.00
    $278.00
    $278.00 - $278.00
    $278.00

    Wehrli Big Hitch Products Model BHP4010 Universal Kill Switch for Competition Pulling Vehicles to cut ground wire circuit of Ignition, Fuel pump...

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    $0.00 - $0.00
    $0.00
    $278.00
    $278.00 - $278.00
    $278.00
  • S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New. S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New.

    S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New

    S&S
    $1,608.00 - $1,608.00
    $1,608.00
    $1,608.00 - $1,608.00
    $1,608.00

    S&S Model CP3-DMX-SSS&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) S&S Duramax CP3 pumps are built from brand...

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    $1,608.00 - $1,608.00
    $1,608.00
    $1,608.00 - $1,608.00
    $1,608.00
  • S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM. S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM.

    S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM

    S&S
    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00

    S&S Model DMAX-INJ-RTN-LHS&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM

    $72.00 - $72.00
    $72.00
    $72.00 - $72.00
    $72.00
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    ATS Diesel 2004.5+ GM Trucks Fuel Rail Pressure Plug

    ATS Diesel
    $50.00 - $50.00
    $50.00
    $50.00 - $50.00
    $50.00

    ATS Model 7050504290Fuel Rail Pressure Plug - Fits 2004.5-Present GM.Details: Fuel Rail Pressure Plug Easily check fuel pressures at the rail Stee...

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    $50.00 - $50.00
    $50.00
    $50.00 - $50.00
    $50.00
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    Pusher SuperMax Y-Bridge for 2011-2016 Duramax LBZ / LMM Trucks

    Pusher Intakes
    $712.00 - $712.00
    $712.00
    $712.00 - $712.00
    $712.00

    Pusher Model PGD1116YB OFF ROAD USE ONLY: This aftermarket component is designed for racing and/or off-road vehicles driven and shall only be used ...

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    $712.00 - $712.00
    $712.00
    $712.00 - $712.00
    $712.00
    Select Options
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    DDP Common Rail High Pressure Diesel Injection System Cleaner

    DDP
    $0.00 - $0.00
    $0.00
    $68.00
    $68.00 - $68.00
    $68.00

    DDP Model DDPCRCLEANHeavy duty, one-time use injection system cleaner. Cleans the entire fuel system! This product removes contamination, resin and...

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    $0.00 - $0.00
    $0.00
    $68.00
    $68.00 - $68.00
    $68.00
    Select Options
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    Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $277.00
    $277.00 - $277.00
    $277.00

    Wehrli Model WCF100120Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe Replace the restrictive crushed factory turbo down pipe / exh...

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    $0.00 - $0.00
    $0.00
    $277.00
    $277.00 - $277.00
    $277.00
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    Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $143.00
    $143.00 - $143.00
    $143.00

    Fleece Performance Model FPE-DTFL-S3S4-0116Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal be...

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    $0.00 - $0.00
    $0.00
    $143.00
    $143.00 - $143.00
    $143.00
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    Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $95.00
    $95.00 - $95.00
    $95.00

    Fleece Performance Model FPE-DMAX-CP3-ADPTReplacement CP3 adapter machined from billet aluminum for the 2001-2016 GM Duramax. Includes new O-rings ...

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    $0.00 - $0.00
    $0.00
    $95.00
    $95.00 - $95.00
    $95.00
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    ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit

    ARP
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

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

    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00
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    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    $157.00
    $157.00 - $157.00
    $157.00
    $143.00
    $143.00 - $143.00
    $143.00

    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...

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    $157.00
    $157.00 - $157.00
    $157.00
    $143.00
    $143.00 - $143.00
    $143.00
    Save 9% Save %
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    Wehrli 07.5-2010 Chevrolet 6.6L Duramax LMM Stage 3 High Flow Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $3,734.00
    $3,734.00 - $3,734.00
    $3,734.00

    Wehrli Model WCF100504 The Stage 3 upgrade for the 2007.5-2010 LMM 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD truck co...

    View full details
    $0.00 - $0.00
    $0.00
    $3,734.00
    $3,734.00 - $3,734.00
    $3,734.00
    Select Options
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    PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    $1,018.00
    $1,018.00 - $1,018.00
    $1,018.00
    $986.00
    $986.00 - $986.00
    $986.00

    Airdog Model A4SPBC185 This is the AirDog I FP-100-4G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...

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    $1,018.00
    $1,018.00 - $1,018.00
    $1,018.00
    $986.00
    $986.00 - $986.00
    $986.00
    Save 3% Save %
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    FASS 01-10 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C10 165G

    FASS Fuel Systems
    $1,092.00
    $1,092.00 - $1,092.00
    $1,092.00
    $1,038.00
    $1,038.00 - $1,038.00
    $1,038.00

    Fass Fuel Systems Model: TSC10165GFASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 165GPH (TSC10165G) Part No: T...

    View full details
    $1,092.00
    $1,092.00 - $1,092.00
    $1,092.00
    $1,038.00
    $1,038.00 - $1,038.00
    $1,038.00
    Save 5% Save %
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    Schaeffer's 0204SAT All-Trans Supreme ATF

    Schaeffer's
    $285.00 - $464.00
    $285.00 - $464.00
    $285.00 - $464.00
    $285.00

    0204SAT All-Trans Supreme® is formulated with a special blend of synthetic base oils, a highly shear, stable viscosity improver, and a multi-functi...

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    $285.00 - $464.00
    $285.00 - $464.00
    $285.00 - $464.00
    $285.00
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    Smeding Diesel S464 T4 Turbocharger

    Smeding
    $1,388.00 - $2,149.00
    $1,388.00 - $2,149.00
    $1,388.00 - $2,149.00
    $1,388.00

    s464 t4 turbocharger

    $1,388.00 - $2,149.00
    $1,388.00 - $2,149.00
    $1,388.00 - $2,149.00
    $1,388.00
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    Smeding Diesel S369 SXE Turbocharger

    Smeding
    $1,388.00 - $1,800.00
    $1,388.00 - $1,800.00
    $1,388.00 - $1,800.00
    $1,388.00

    Smeding Diesel S369 SXE Turbocharger

    $1,388.00 - $1,800.00
    $1,388.00 - $1,800.00
    $1,388.00 - $1,800.00
    $1,388.00

  • S400 4.62 S400 down pipe with clamp

    Smeding
    $284.00 - $284.00
    $284.00
    $284.00 - $284.00
    $284.00

    S400 4.62 S400 down pipe with clamp

    $284.00 - $284.00
    $284.00
    $284.00 - $284.00
    $284.00
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    XDP X-tra Cool Direct-fit Replacement Radiator XD297

    XDP
    $598.00 - $598.00
    $598.00
    $598.00 - $598.00
    $598.00

    XDP Model XD297Use the XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 to upgrade the failed radiator in your 2006-2010 GM 6.6L Duramax LBZ &a...

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    $598.00 - $598.00
    $598.00
    $598.00 - $598.00
    $598.00

BUILT FOR PERFORMANCE

The LMM Duramax, introduced midway through the 2007 model year replacing the LBZ and was a response to the newly tightened emissions standards. This truck is also the first Generation Duramax equipped with a Diesel Particulate Filter exhaust system. 

Here at Powerhouse Diesel, our inventory of LMM 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 LMM upgrades, there’s a good chance you’ll continue to have issues with your engine.

Our selection of LMM 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 LMM 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 LMM 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