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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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  • Titan Fuel Tanks Universal 50 Gallon Travel Trekker Fuel System w/Electronic Controller/Pump System

    Titan Fuel Tanks
    Original price $2,087.00
    Original price $2,087.00 - Original price $2,087.00
    Original price $2,087.00
    Current price $1,983.00
    $1,983.00 - $1,983.00
    Current price $1,983.00

    Now a new, better concept in auxiliary fuel systems: The TITAN Travel Trekker is made of our famous military grade, cross-linked polymer--- tougher...

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    Original price $2,087.00
    Original price $2,087.00 - Original price $2,087.00
    Original price $2,087.00
    Current price $1,983.00
    $1,983.00 - $1,983.00
    Current price $1,983.00
    Save 5% Save %
  • GM Injector Return Line Kit For 2004.5-2010 Duramax Industrial Injection

    Industrial Injection
    Original price $42.00 - Original price $42.00
    Original price
    $42.00
    $42.00 - $42.00
    Current price $42.00

    Industrial Injection Model: RTF26410This kit includes the return adapters and o-rings, adapter retaining clips, and a length of return line hose su...

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    Original price $42.00 - Original price $42.00
    Original price
    $42.00
    $42.00 - $42.00
    Current price $42.00
  • GM Injector Hold Downs For 02-10 6.6L Duramax With ARP Bolts Industrial Injection

    Industrial Injection
    Original price $1,122.00
    Original price $1,122.00 - Original price $1,122.00
    Original price $1,122.00
    Current price $1,088.00
    $1,088.00 - $1,088.00
    Current price $1,088.00

    Industrial Injection Model: PDM-08382Billet Injector Hold Downs With Heavy Duty ARP Bolts. Industrial Injection Performance Diesel Machine Line of ...

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    Original price $1,122.00
    Original price $1,122.00 - Original price $1,122.00
    Original price $1,122.00
    Current price $1,088.00
    $1,088.00 - $1,088.00
    Current price $1,088.00
    Save 3% Save %
  • Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,970.00
    $1,970.00 - $1,970.00
    Current price $1,970.00

    Fleece Performance Model FPE-DMAX-CP3KDesigned to eliminate the factory fuel flow restriction that begins at 3000 RPM;Correlates to lost horsepower...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,970.00
    $1,970.00 - $1,970.00
    Current price $1,970.00
  • BD Diesel R900 12mm Stroker Performance CP3 2001-2010 6.6L Duramax LB7 LLY LBZ LMM

    BD Diesel
    Original price $3,646.00 - Original price $3,646.00
    Original price $3,646.00
    $3,721.00
    $3,721.00 - $3,721.00
    Current price $3,721.00

    High flow capacity CP3 pump that drops into the stock location and provides enough fuel flow for up to 800 wheel horsepower applications. Engineere...

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    Original price $3,646.00 - Original price $3,646.00
    Original price $3,646.00
    $3,721.00
    $3,721.00 - $3,721.00
    Current price $3,721.00
  • Fleece Performance 01-13 GM Duramax 6.6L Duramax PowerFlo 750 CP3 (LBZ/LMM Based)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,992.00
    $2,992.00 - $2,992.00
    Current price $2,992.00

    Fleece Performance Model FPE-DMAX-CP3-10MMDesigned to eliminate the factory fuel flow restriction that begins at 3000 RPM;Correlates to lost horsep...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,992.00
    $2,992.00 - $2,992.00
    Current price $2,992.00
  • BD Diesel Remanufactured Stock CP3 Injection Pump 2006-2010 LBZ LMM Duramax 6.6L

    BD Diesel
    Original price $1,192.00 - Original price $1,192.00
    Original price $1,192.00
    $1,228.00
    $1,228.00 - $1,228.00
    Current price $1,228.00

    BD Diesel Remanufactured Stock CP3 Injection Pump 2006-2010 LBZ LMM Duramax 6.6LThis Part Fits: Year Make Model Submodel 2006 Chevrolet Silv...

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    Original price $1,192.00 - Original price $1,192.00
    Original price $1,192.00
    $1,228.00
    $1,228.00 - $1,228.00
    Current price $1,228.00
  • BD Diesel Flow-MaX Tank Sump Kit

    BD Diesel
    Original price $248.00 - Original price $248.00
    Original price $248.00
    $284.00
    $284.00 - $284.00
    Current price $284.00

    Maximize the amount of usable fuel in your tank by accesing the supply from the bottom. No removal of the fuel tank is required - simply drill a 3-...

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    Original price $248.00 - Original price $248.00
    Original price $248.00
    $284.00
    $284.00 - $284.00
    Current price $284.00
  • BD Diesel Flow-MaX Monster 1/2" Line Kit

    BD Diesel
    Original price $244.00 - Original price $244.00
    Original price $244.00
    $263.00
    $263.00 - $263.00
    Current price $263.00

    Features Maximizes your fuel flow to the injection pump by removing the restrictive factory supply line and fitting 1/2" fuel line from lift p...

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    Original price $244.00 - Original price $244.00
    Original price $244.00
    $263.00
    $263.00 - $263.00
    Current price $263.00
  • BD Diesel 2007-2010 Chevy Duramax LMM Stock Performance Plus Injector (0986435520)

    BD Diesel
    Original price $611.00 - Original price $611.00
    Original price $611.00
    $659.00
    $659.00 - $659.00
    Current price $659.00

    BD Diesel's OE quality stock replacement 'Plus' injectors are assembled with the same exacting standards as our highest performance injectors, usin...

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    Original price $611.00 - Original price $611.00
    Original price $611.00
    $659.00
    $659.00 - $659.00
    Current price $659.00
  • BD Diesel 2006-2007 Chevy/GMC Duramax LBZ Premium Stock Injector (0986435521)

    BD Diesel
    Original price $670.00 - Original price $670.00
    Original price $670.00
    $685.00
    $685.00 - $685.00
    Current price $685.00

    BD-Built Stock Premium replacement injectors are assembled using Bosch procedures and fully calibrated and tested to ensure perfect operation. Buil...

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    Original price $670.00 - Original price $670.00
    Original price $670.00
    $685.00
    $685.00 - $685.00
    Current price $685.00
  • BD Diesel 2006-2007 Chevy Duramax LBZ Stock Performance Plus Injector (0986435521)

    BD Diesel
    Original price $624.00 - Original price $624.00
    Original price $624.00
    $643.00
    $643.00 - $643.00
    Current price $643.00

    BD Diesel's OE quality stock replacement 'Plus' injectors are assembled with the same exacting standards as our highest performance injectors, usin...

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    Original price $624.00 - Original price $624.00
    Original price $624.00
    $643.00
    $643.00 - $643.00
    Current price $643.00
  • BD Diesel 2006-2007 Chevy Duramax LBZ Premium Performance Plus Injector (0986435521)

    BD Diesel
    Original price $716.00 - Original price $716.00
    Original price $716.00
    $732.00
    $732.00 - $732.00
    Current price $732.00

    BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered f...

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    Original price $716.00 - Original price $716.00
    Original price $716.00
    $732.00
    $732.00 - $732.00
    Current price $732.00
  • BD Diesel 06-07 Chevy Duramax LBZ CR Injector Stage 2 - 43 Percentage / 90HP - Single

    BD Diesel
    Original price $751.00 - Original price $751.00
    Original price $751.00
    $790.00
    $790.00 - $790.00
    Current price $790.00

    Flow matched high performance exchange common rail (CR) injectors supporting 60hp up to 160hp, 33% to 73% over. OE quality nozzles are extrude hone...

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    Original price $751.00 - Original price $751.00
    Original price $751.00
    $790.00
    $790.00 - $790.00
    Current price $790.00
  • aFe Power DFS780 Series 01-10 GM Diesel Trucks V8-6.6L (td) Boost Activated

    aFe
    Original price $1,461.00 - Original price $1,461.00
    Original price
    $1,461.00
    $1,461.00 - $1,461.00
    Current price $1,461.00

    The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe'...

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    Original price $1,461.00 - Original price $1,461.00
    Original price
    $1,461.00
    $1,461.00 - $1,461.00
    Current price $1,461.00
  • aFe DFS780 Fuel Pump Pro Series 01-16 GM Diesel Trucks V8 6.6L (td)

    aFe
    Original price $1,180.00 - Original price $1,180.00
    Original price
    $1,180.00
    $1,180.00 - $1,180.00
    Current price $1,180.00

    Billet 6061-T6 Aluminum Manifold: Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages: Enhances flow thro...

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    Original price $1,180.00 - Original price $1,180.00
    Original price
    $1,180.00
    $1,180.00 - $1,180.00
    Current price $1,180.00
  • aFe Diesel Fuel Systems DFS780 Series 01-10 GM Diesel 6.6L V8 (Full Time Operation)

    aFe
    Original price $1,461.00 - Original price $1,461.00
    Original price
    $1,461.00
    $1,461.00 - $1,461.00
    Current price $1,461.00

    The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe'...

    View full details
    Original price $1,461.00 - Original price $1,461.00
    Original price
    $1,461.00
    $1,461.00 - $1,461.00
    Current price $1,461.00
  • WeatherTech 07-15 Chevrolet Silverado Underliner - Black

    WeatherTech
    Original price $167.00 - Original price $167.00
    Original price
    $167.00
    $167.00 - $167.00
    Current price $167.00

    So you just purchased your shiny new pickup truck and you intend to do some seriously heavy duty hauling. You passed on purchasing the WeatherTech...

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    Original price $167.00 - Original price $167.00
    Original price
    $167.00
    $167.00 - $167.00
    Current price $167.00
  • WeatherTech 08-13 Chevrolet Silverado No Drill Mudflaps - Black

    WeatherTech
    Original price $351.00 - Original price $351.00
    Original price
    $351.00
    $351.00 - $351.00
    Current price $351.00

    Introducing the WeatherTech ® DigitalFit ® No-Drill MudFlap! From the creators of the revolutionary FloorLinerâ„ ¢ comes the most startling ...

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    Original price $351.00 - Original price $351.00
    Original price
    $351.00
    $351.00 - $351.00
    Current price $351.00
  • WeatherTech 07-13 GMC Sierra No Drill Mudflaps - Black

    WeatherTech
    Original price $215.00 - Original price $215.00
    Original price
    $215.00
    $215.00 - $215.00
    Current price $215.00

    Introducing the WeatherTech ® DigitalFit ® No-Drill MudFlap! From the creators of the revolutionary FloorLinerâ„ ¢ comes the most startling ...

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    Original price $215.00 - Original price $215.00
    Original price
    $215.00
    $215.00 - $215.00
    Current price $215.00
  • WeatherTech 07-12 Chevrolet Silverado TechLiner - Black

    WeatherTech
    Original price $292.00 - Original price $292.00
    Original price
    $292.00
    $292.00 - $292.00
    Current price $292.00

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

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    Original price $292.00 - Original price $292.00
    Original price
    $292.00
    $292.00 - $292.00
    Current price $292.00
  • WeatherTech 07-10 Chevrolet Silverado Hood Protector - Black

    WeatherTech
    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00

    The Hood Protector is a custom-fit bug and debris shield that helps preserve and maintain paint finishes. Features a sleek and low profile made fro...

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    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00
  • WeatherTech 07 Chevrolet Sliverado Classic No Drill Mudflaps - Black

    WeatherTech
    Original price $152.00 - Original price $152.00
    Original price
    $152.00
    $152.00 - $152.00
    Current price $152.00

    Introducing the WeatherTech ® DigitalFit ® No-Drill MudFlap! From the creators of the revolutionary FloorLinerâ„ ¢ comes the most startling ...

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    Original price $152.00 - Original price $152.00
    Original price
    $152.00
    $152.00 - $152.00
    Current price $152.00
  • WeatherTech 03-04 Silverado Sierra Hood Protector - Black

    WeatherTech
    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00

    The Hood Protector is a custom-fit bug and debris shield that helps preserve and maintain paint finishes. Features a sleek and low profile made fro...

    View full details
    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00

The LMM Duramax powered 2007.5 to 2010 Chevy Silverado HD and GMC Sierra HD trucks. It was the first Duramax with a diesel particulate filter and runs the Allison 1000 6 speed.

Shop LMM Duramax Parts by Category

Common LMM Duramax Problems

DPF and EGR maintenance, turbo vane sticking and sensors are the usual LMM repairs. The LMM shares many turbo and injector parts with the LLY and LBZ.

Not sure what fits? Send us your VIN and we will match the right part. Shop the full line of Duramax parts.

LMM Duramax FAQ

What years is the LMM Duramax?

The LMM was used in 2007.5 to 2010 Chevy Silverado HD and GMC Sierra HD trucks.

Do LLY and LBZ turbos fit the LMM?

Many 2004.5 to 2010 bolt in turbos fit the LLY, LBZ and LMM. Check the fitment notes on each listing.

How do I know if my truck has an LMM?

The 8th digit of the VIN is 6 on LMM trucks. You can also check the RPO code sticker in the glove box.

Powerhouse Diesel