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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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  • Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR

    Mishimoto
    Original price $ 9,021.00
    Original price $ 9,021.00 - Original price $ 9,021.00
    Original price $ 9,021.00
    Current price $ 7,667.00
    $ 7,667.00 - $ 7,667.00
    Current price $ 7,667.00

    This Mishimoto Aluminum Transmission Pan is a direct-fit, high-performance upgrade for your 2001-2019 Chevy/GMC 6.6L Duramax. Cast from high-qualit...

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    Original price $ 9,021.00
    Original price $ 9,021.00 - Original price $ 9,021.00
    Original price $ 9,021.00
    Current price $ 7,667.00
    $ 7,667.00 - $ 7,667.00
    Current price $ 7,667.00
    Save 15% Save %
  • Mishimoto 01-10 Chevy Duramax 2500 6.6L 174 & 180F Degrees Racing Thermostat

    Mishimoto
    Original price $ 2,317.00
    Original price $ 2,317.00 - Original price $ 2,317.00
    Original price $ 2,317.00
    Current price $ 1,879.00
    $ 1,879.00 - $ 1,879.00
    Current price $ 1,879.00

    2006-2009 Chevrolet Express 2500 6.6 Liter 4L60-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L80-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L...

    View full details
    Original price $ 2,317.00
    Original price $ 2,317.00 - Original price $ 2,317.00
    Original price $ 2,317.00
    Current price $ 1,879.00
    $ 1,879.00 - $ 1,879.00
    Current price $ 1,879.00
    Save 19% Save %
  • Mishimoto 2004.5-2016 Chevrolet/GMC 6.6L Duramax Turbo Blanket

    Mishimoto
    Original price $ 5,652.00
    Original price $ 5,652.00 - Original price $ 5,652.00
    Original price $ 5,652.00
    Current price $ 4,015.00
    $ 4,015.00 - $ 4,015.00
    Current price $ 4,015.00

    Help reduce the heat in your 2004.5-2016 Chevrolet/GMC 6.6L LLY, LBZ, LMM, and LML Duramax engine bay with this Mishimoto turbo blanket. One of the...

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    Original price $ 5,652.00
    Original price $ 5,652.00 - Original price $ 5,652.00
    Original price $ 5,652.00
    Current price $ 4,015.00
    $ 4,015.00 - $ 4,015.00
    Current price $ 4,015.00
    Save 29% Save %
  • Mishimoto 99-13 Chevrolet Silverado / GMC Sierra Transmission Cooler

    Mishimoto
    Original price $ 8,794.00
    Original price $ 8,794.00 - Original price $ 8,794.00
    Original price $ 8,794.00
    Current price $ 7,475.00
    $ 7,475.00 - $ 7,475.00
    Current price $ 7,475.00

    There's no greater enemy for a transmission than heat. Whether your 1999-2013 GMT800 or 900 Chevy Silverado/GMC Sierra is a dedicated tow vehicle, ...

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    Original price $ 8,794.00
    Original price $ 8,794.00 - Original price $ 8,794.00
    Original price $ 8,794.00
    Current price $ 7,475.00
    $ 7,475.00 - $ 7,475.00
    Current price $ 7,475.00
    Save 15% Save %
  • Mishimoto 06-10 Chevrolet/GMC 6.6L Duramax (LLY/LBZ/LMM) Transmission Cooler Line Kit

    Mishimoto
    Original price $ 8,043.00
    Original price $ 8,043.00 - Original price $ 8,043.00
    Original price $ 8,043.00
    Current price $ 6,877.00
    $ 6,877.00 - $ 6,877.00
    Current price $ 6,877.00

    Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission m...

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    Original price $ 8,043.00
    Original price $ 8,043.00 - Original price $ 8,043.00
    Original price $ 8,043.00
    Current price $ 6,877.00
    $ 6,877.00 - $ 6,877.00
    Current price $ 6,877.00
    Save 14% Save %
  • Mishimoto 06-10 Chevrolet / GMC 6.6L Duramax (LBZ/LMM) Transmission Cooler

    Mishimoto
    Original price $ 10,938.00
    Original price $ 10,938.00 - Original price $ 10,938.00
    Original price $ 10,938.00
    Current price $ 9,312.00
    $ 9,312.00 - $ 9,312.00
    Current price $ 9,312.00

    There's no greater enemy for a transmission than heat. Whether your 2006-2010 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet ...

    View full details
    Original price $ 10,938.00
    Original price $ 10,938.00 - Original price $ 10,938.00
    Original price $ 10,938.00
    Current price $ 9,312.00
    $ 9,312.00 - $ 9,312.00
    Current price $ 9,312.00
    Save 15% Save %
  • Mishimoto 06-10 Chevy Duramax 6.6L 2500 Black Silicone Hose Kit

    Mishimoto
    Original price $ 8,998.00
    Original price $ 8,998.00 - Original price $ 8,998.00
    Original price $ 8,998.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00

    2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 8,998.00
    Original price $ 8,998.00 - Original price $ 8,998.00
    Original price $ 8,998.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy Duramax 6.6L 2500 Red Silicone Hose Kit

    Mishimoto
    Original price $ 8,998.00
    Original price $ 8,998.00 - Original price $ 8,998.00
    Original price $ 8,998.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00

    2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 8,998.00
    Original price $ 8,998.00 - Original price $ 8,998.00
    Original price $ 8,998.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy Duramax 6.6L 2500 Blue Silicone Hose Kit

    Mishimoto
    Original price $ 8,998.00
    Original price $ 8,998.00 - Original price $ 8,998.00
    Original price $ 8,998.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00

    2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 8,998.00
    Original price $ 8,998.00 - Original price $ 8,998.00
    Original price $ 8,998.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00
    Save 10% Save %
  • Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat

    Mishimoto
    Original price $ 2,250.00
    Original price $ 2,250.00 - Original price $ 2,250.00
    Original price $ 2,250.00
    Current price $ 1,836.00
    $ 1,836.00 - $ 1,836.00
    Current price $ 1,836.00

    2006-2009 Chevrolet Express 2500 6.6 Liter 4L60-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L80-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L...

    View full details
    Original price $ 2,250.00
    Original price $ 2,250.00 - Original price $ 2,250.00
    Original price $ 2,250.00
    Current price $ 1,836.00
    $ 1,836.00 - $ 1,836.00
    Current price $ 1,836.00
    Save 18% Save %
  • Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit

    Mishimoto
    Original price $ 8,365.00
    Original price $ 8,365.00 - Original price $ 8,365.00
    Original price $ 8,365.00
    Current price $ 7,582.00
    $ 7,582.00 - $ 7,582.00
    Current price $ 7,582.00

    2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...

    View full details
    Original price $ 8,365.00
    Original price $ 8,365.00 - Original price $ 8,365.00
    Original price $ 8,365.00
    Current price $ 7,582.00
    $ 7,582.00 - $ 7,582.00
    Current price $ 7,582.00
    Save 9% Save %
  • Mishimoto 11+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit

    Mishimoto
    Original price $ 14,542.00
    Original price $ 14,542.00 - Original price $ 14,542.00
    Original price $ 14,542.00
    Current price $ 13,156.00
    $ 13,156.00 - $ 13,156.00
    Current price $ 13,156.00

    2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...

    View full details
    Original price $ 14,542.00
    Original price $ 14,542.00 - Original price $ 14,542.00
    Original price $ 14,542.00
    Current price $ 13,156.00
    $ 13,156.00 - $ 13,156.00
    Current price $ 13,156.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy 6.6L Duramax Intercooler Kit w/ Pipes (Black)

    Mishimoto
    Original price $ 41,924.00
    Original price $ 41,924.00 - Original price $ 41,924.00
    Original price $ 41,924.00
    Current price $ 37,740.00
    $ 37,740.00 - $ 37,740.00
    Current price $ 37,740.00

    Fed up with high EGTs and an intercooler setup that isn't keeping up with the demands of your Duramax? The solution is finally here with the Mishim...

    View full details
    Original price $ 41,924.00
    Original price $ 41,924.00 - Original price $ 41,924.00
    Original price $ 41,924.00
    Current price $ 37,740.00
    $ 37,740.00 - $ 37,740.00
    Current price $ 37,740.00
    Save 10% Save %
  • Mishimoto 11+ Chevy 6.6L Duramax Cold Side Pipe and Boot Kit

    Mishimoto
    Original price $ 7,721.00
    Original price $ 7,721.00 - Original price $ 7,721.00
    Original price $ 7,721.00
    Current price $ 6,984.00
    $ 6,984.00 - $ 6,984.00
    Current price $ 6,984.00

    2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...

    View full details
    Original price $ 7,721.00
    Original price $ 7,721.00 - Original price $ 7,721.00
    Original price $ 7,721.00
    Current price $ 6,984.00
    $ 6,984.00 - $ 6,984.00
    Current price $ 6,984.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy 6.6L Duramax Intercooler Kit w/ Pipes (Silver)

    Mishimoto
    Original price $ 41,924.00
    Original price $ 41,924.00 - Original price $ 41,924.00
    Original price $ 41,924.00
    Current price $ 37,740.00
    $ 37,740.00 - $ 37,740.00
    Current price $ 37,740.00

    Fed up with high EGTs and an intercooler setup that isn't keeping up with the demands of your Duramax? The solution is finally here with the Mishim...

    View full details
    Original price $ 41,924.00
    Original price $ 41,924.00 - Original price $ 41,924.00
    Original price $ 41,924.00
    Current price $ 37,740.00
    $ 37,740.00 - $ 37,740.00
    Current price $ 37,740.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy 6.6L Duramax Radiator

    Mishimoto
    Original price $ 21,447.00
    Original price $ 21,447.00 - Original price $ 21,447.00
    Original price $ 21,447.00
    Current price $ 19,350.00
    $ 19,350.00 - $ 19,350.00
    Current price $ 19,350.00

    2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 21,447.00
    Original price $ 21,447.00 - Original price $ 21,447.00
    Original price $ 21,447.00
    Current price $ 19,350.00
    $ 19,350.00 - $ 19,350.00
    Current price $ 19,350.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy 6.6L Duramax Intercooler (Black)

    Mishimoto
    Original price $ 27,925.00
    Original price $ 27,925.00 - Original price $ 27,925.00
    Original price $ 27,925.00
    Current price $ 25,203.00
    $ 25,203.00 - $ 25,203.00
    Current price $ 25,203.00

    2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 27,925.00
    Original price $ 27,925.00 - Original price $ 27,925.00
    Original price $ 27,925.00
    Current price $ 25,203.00
    $ 25,203.00 - $ 25,203.00
    Current price $ 25,203.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy 6.6L Duramax Intercooler (Silver)

    Mishimoto
    Original price $ 27,925.00
    Original price $ 27,925.00 - Original price $ 27,925.00
    Original price $ 27,925.00
    Current price $ 25,203.00
    $ 25,203.00 - $ 25,203.00
    Current price $ 25,203.00

    2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 27,925.00
    Original price $ 27,925.00 - Original price $ 27,925.00
    Original price $ 27,925.00
    Current price $ 25,203.00
    $ 25,203.00 - $ 25,203.00
    Current price $ 25,203.00
    Save 10% Save %
  • Mishimoto 06-10 Chevy 6.6L Duramax Boot Kit

    Mishimoto
    Original price $ 6,107.00
    Original price $ 6,107.00 - Original price $ 6,107.00
    Original price $ 6,107.00
    Current price $ 5,531.00
    $ 5,531.00 - $ 5,531.00
    Current price $ 5,531.00

    2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 6,107.00
    Original price $ 6,107.00 - Original price $ 6,107.00
    Original price $ 6,107.00
    Current price $ 5,531.00
    $ 5,531.00 - $ 5,531.00
    Current price $ 5,531.00
    Save 9% Save %
  • Mishimoto 06-10 Chevy 6.6L Duramax Cold Side Pipe and Boot Kit

    Mishimoto
    Original price $ 9,008.00
    Original price $ 9,008.00 - Original price $ 9,008.00
    Original price $ 9,008.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00

    Mishimoto has developed a cold-side intercooler pipe and boot kit for the 2006-2010 6.6L Duramax.The factory pipe and boot do not stand a chance ag...

    View full details
    Original price $ 9,008.00
    Original price $ 9,008.00 - Original price $ 9,008.00
    Original price $ 9,008.00
    Current price $ 8,137.00
    $ 8,137.00 - $ 8,137.00
    Current price $ 8,137.00
    Save 10% Save %
  • Mishimoto 04.5-10 Chevy 6.6L Duramax Hot Side Pipe and Boot Kit

    Mishimoto
    Original price $ 7,078.00
    Original price $ 7,078.00 - Original price $ 7,078.00
    Original price $ 7,078.00
    Current price $ 6,407.00
    $ 6,407.00 - $ 6,407.00
    Current price $ 6,407.00

    2004-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2004-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...

    View full details
    Original price $ 7,078.00
    Original price $ 7,078.00 - Original price $ 7,078.00
    Original price $ 7,078.00
    Current price $ 6,407.00
    $ 6,407.00 - $ 6,407.00
    Current price $ 6,407.00
    Save 9% Save %
  • Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Natural

    Mishimoto
    Original price $ 9,682.00
    Original price $ 9,682.00 - Original price $ 9,682.00
    Original price $ 9,682.00
    Current price $ 8,714.00
    $ 8,714.00 - $ 8,714.00
    Current price $ 8,714.00

    Two decades of heat cycling plastic components, such as your factory degas tank, will undoubtedly make them brittle and discolored. If your factory...

    View full details
    Original price $ 9,682.00
    Original price $ 9,682.00 - Original price $ 9,682.00
    Original price $ 9,682.00
    Current price $ 8,714.00
    $ 8,714.00 - $ 8,714.00
    Current price $ 8,714.00
    Save 10% Save %
  • Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black

    Mishimoto
    Original price $ 9,682.00
    Original price $ 9,682.00 - Original price $ 9,682.00
    Original price $ 9,682.00
    Current price $ 8,714.00
    $ 8,714.00 - $ 8,714.00
    Current price $ 8,714.00

    Two decades of heat cycling plastic components, such as your factory degas tank, will undoubtedly make them brittle and discolored. If your factory...

    View full details
    Original price $ 9,682.00
    Original price $ 9,682.00 - Original price $ 9,682.00
    Original price $ 9,682.00
    Current price $ 8,714.00
    $ 8,714.00 - $ 8,714.00
    Current price $ 8,714.00
    Save 10% Save %

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