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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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  • Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $60.00
    $60.00 - $60.00
    Current price $60.00

    Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • S&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) -New

    S&S
    Original price $3,798.00 - Original price $3,798.00
    Original price
    $3,798.00
    $3,798.00 - $3,798.00
    Current price $3,798.00

    S&S Model CP3-DMX-12-HSS&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax T...

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    Original price $3,798.00 - Original price $3,798.00
    Original price
    $3,798.00
    $3,798.00 - $3,798.00
    Current price $3,798.00
  • S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New

    S&S
    Original price $1,651.00 - Original price $1,651.00
    Original price
    $1,651.00
    $1,651.00 - $1,651.00
    Current price $1,651.00

    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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    Original price $1,651.00 - Original price $1,651.00
    Original price
    $1,651.00
    $1,651.00 - $1,651.00
    Current price $1,651.00
  • Pusher SuperMax Y-Bridge for 2011-2016 Duramax LBZ / LMM Trucks

    Pusher Intakes
    Original price $731.00 - Original price $731.00
    Original price
    $731.00
    $731.00 - $731.00
    Current price $731.00

    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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    Original price $731.00 - Original price $731.00
    Original price
    $731.00
    $731.00 - $731.00
    Current price $731.00
  • Wehrli LMM Duramax MAF Sensor Aluminum Weld Bung

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00

    Wehrli Model WCF205-28Wehrli LMM Duramax MAF Sensor Aluminum Weld Bung

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    Original price $398.00 - Original price $398.00
    Original price
    $398.00
    $398.00 - $398.00
    Current price $398.00

    XDP Model XD651Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot ...

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    Original price $398.00 - Original price $398.00
    Original price
    $398.00
    $398.00 - $398.00
    Current price $398.00
  • Dodge Rail Plug For 13-18 6.7L Cummins Industrial Injection

    Industrial Injection
    Original price $59.00
    Original price $59.00 - Original price $59.00
    Original price $59.00
    Current price $57.00
    $57.00 - $57.00
    Current price $57.00

    Industrial Injection Model: 631601Made by Industrial Injection to replace your factory faulty pressure relief valve which causes a lack of fuel pre...

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    Original price $59.00
    Original price $59.00 - Original price $59.00
    Original price $59.00
    Current price $57.00
    $57.00 - $57.00
    Current price $57.00
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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
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $147.00
    $147.00 - $147.00
    Current price $147.00

    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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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $147.00
    $147.00 - $147.00
    Current price $147.00
  • Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $424.00
    $424.00 - $424.00
    Current price $424.00

    Fleece Performance Model FPE-TL-LBZ-LMMReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $424.00
    $424.00 - $424.00
    Current price $424.00
  • Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Fuel Pressure Regulator Wiring Harness

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $103.00
    $103.00 - $103.00
    Current price $103.00

    Fleece Performance Model FPE-HAR-DMAX-FPROur Fuel Pressure Regulator (FPR) harness for the 2001-2010 6.6L Duramax is a direct replacement for GM Pa...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $103.00
    $103.00 - $103.00
    Current price $103.00
  • Wehrli 07.5-2010 Chevrolet 6.6L Duramax LMM Stage 3 High Flow Bundle Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3,833.00
    $3,833.00 - $3,833.00
    Current price $3,833.00

    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...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3,833.00
    $3,833.00 - $3,833.00
    Current price $3,833.00
  • Smeding Diesel S475 T4 Turbocharger

    Smeding
    Original price $1,680.00 - Original price $2,601.00
    Original price
    $1,680.00
    $1,680.00 - $2,601.00
    Current price $1,680.00

    S475 t4 Turbocharger

    Original price $1,680.00 - Original price $2,601.00
    Original price
    $1,680.00
    $1,680.00 - $2,601.00
    Current price $1,680.00
  • Smeding Diesel S369 SXE Turbocharger

    Smeding
    Original price $1,425.00 - Original price $1,848.00
    Original price
    $1,425.00
    $1,425.00 - $1,848.00
    Current price $1,425.00

    Smeding Diesel S369 SXE Turbocharger

    Original price $1,425.00 - Original price $1,848.00
    Original price
    $1,425.00
    $1,425.00 - $1,848.00
    Current price $1,425.00
  • XDP X-tra Cool Direct-fit Replacement Radiator XD297

    XDP
    Original price $614.00 - Original price $614.00
    Original price
    $614.00
    $614.00 - $614.00
    Current price $614.00

    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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    Original price $614.00 - Original price $614.00
    Original price
    $614.00
    $614.00 - $614.00
    Current price $614.00
  • Premium Quad-Row Multi-Function LED Tailgate Light Strip

    Rough Country
    Original price $73.00 - Original price $81.00
    Original price
    $73.00
    $73.00 - $81.00
    Current price $73.00

    Enhance the rear of your truck with Rough Country’s Quad-Row Multifunction LED Tailgate Light Strip. This easy-to-install LED strip is both pr...

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    Original price $73.00 - Original price $81.00
    Original price
    $73.00
    $73.00 - $81.00
    Current price $73.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $147.00
    $147.00 - $147.00
    Current price $147.00

    Fleece Performance Model FPE-TL-LB7-LMM-MED-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $147.00
    $147.00 - $147.00
    Current price $147.00
  • Wehrli WCFab Coolant Tank Billet Cap - Black Anodized

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $57.00
    $57.00 - $57.00
    Current price $57.00

    Wehrli Model WCF100543Wehrli WCFab Coolant Tank Billet Cap - Black Anodized 18-20PSI Replacement Coolant Tank Cap, Black Anodized. Used on WCFab Fa...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $57.00
    $57.00 - $57.00
    Current price $57.00
  • FASS 01-10 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    Original price $1,137.00
    Original price $1,137.00 - Original price $1,137.00
    Original price $1,137.00
    Current price $1,080.00
    $1,080.00 - $1,080.00
    Current price $1,080.00

    FASS Fuel Systems Model TSPC10100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    Original price $1,137.00
    Original price $1,137.00 - Original price $1,137.00
    Original price $1,137.00
    Current price $1,080.00
    $1,080.00 - $1,080.00
    Current price $1,080.00
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  • Kryptonite Upper Control Arm Bushing Kit (Poly Only) For 2001–2010 Chevy/GMC Trucks/SUVS

    Kryptonite
    Original price $49.00 - Original price $49.00
    Original price
    $49.00
    $49.00 - $49.00
    Current price $49.00

    Kryptonite Model KRBUCA10-UOFits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevrolet & G...

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    Original price $49.00 - Original price $49.00
    Original price
    $49.00
    $49.00 - $49.00
    Current price $49.00
  • Pro Form Fab 2003-2013 3rd Gen Dodge 2500/3500 Rear Integrated Bump Stop Lift Blocks

    Pro Form Fab
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $205.00
    $205.00 - $366.00
    Current price $205.00

    2003-2013 3rd Gen Dodge 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $205.00
    $205.00 - $366.00
    Current price $205.00
  • Rough Country M1R Monotube Rear Shocks | 3-6.5" | Chevy/GMC 2500 SUV 2WD/4WD (2000-2010)

    Rough Country
    Original price $512.00 - Original price $512.00
    Original price
    $512.00
    $512.00 - $512.00
    Current price $512.00

    Rough Country Model 770738RES_JUnmatched Control. Maximum Performance: Rough Country's M1R Monotube Shocks with External Reservoir deliver the perf...

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    Original price $512.00 - Original price $512.00
    Original price
    $512.00
    $512.00 - $512.00
    Current price $512.00
  • XDP Exhaust Gas Temperature (EGT) Sensor - Front 07.5-16 Chevrolet Silverado 2500HD/3500HD/07.5-16 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1058

    XDP
    Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00

    XDP Model XD1058Keep your emissions system functioning properly with the XDP XD1058 Front Exhaust Gas Temperature (EGT) Sensor for GM 6.6L Duramax ...

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    Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00
  • XDP Exhaust Gas Temperature (EGT) Sensor 07.5-10 Chevrolet Silverado 2500HD/3500HD/07.5-10 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1036

    XDP
    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00

    XDP Model XD1036Maintain accurate exhaust temperature readings in your GM 6.6L Duramax LMM with the XDP XD1036 Exhaust Gas Temperature (EGT) Sensor...

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    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00
  • FASS Duramax Filter Delete DFD-4000

    FASS Fuel Systems
    Original price $129.00
    Original price $129.00 - Original price $129.00
    Original price $129.00
    Current price $123.00
    $123.00 - $123.00
    Current price $123.00

    FASS Fuel Systems Model DFD4000FASS Duramax Filter Delete DFD-4000

    Original price $129.00
    Original price $129.00 - Original price $129.00
    Original price $129.00
    Current price $123.00
    $123.00 - $123.00
    Current price $123.00
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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