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Free Shipping on most orders over $150.00        10% Off DDP Performance Injectors ends 02/28- 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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    BedRug 99-07 GM Silverado/Sierra Classic Tailgate Mat

    BedRug
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00

    Get added protection with the BedRug Tailgate Mat. Works with either style, and easily installs with hook and loop fasteners. Provides cushion for ...

    View full details
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00
  • responsive-image responsive-image Save 7% Save %

    BedRug 99-07 Chevy/GMC Classic Short Bed Bedliner

    BedRug
    $728.00
    $728.00 - $728.00
    $728.00
    $680.00
    $680.00 - $680.00
    $680.00

    Made of 100 percent polypropylene, the BedRug bed liner protects your truck, and provides an ultra tough work surface. BedRug is water and stain re...

    View full details
    $728.00
    $728.00 - $728.00
    $728.00
    $680.00
    $680.00 - $680.00
    $680.00
    Save 7% Save %
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    BedRug 99-07 GM Silverado/Sierra Classic 6ft 6in Bed Mat (Use w/Spray-In & Non-Lined Bed)

    BedRug
    $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00

    Constructed of the same, durable material as the BedRug liner, BedRug Mat works great with drop-in or spray-in/non-liner applications. Available fo...

    View full details
    $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00
  • responsive-image responsive-image

    BedRug 07-18 GM Silverado/Sierra 8ft Bed XLT Mat (Use w/Spray-In & Non-Lined Bed)

    BedRug
    $354.00 - $354.00
    $354.00
    $354.00 - $354.00
    $354.00

    The BedTred XLT truck bed mat installs quickly with no tools required. The kits come with the bed mat and tailgate mat along with hook & loop f...

    View full details
    $354.00 - $354.00
    $354.00
    $354.00 - $354.00
    $354.00
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    BedRug 66in x 98in Universal Drop In Mat

    BedRug
    $170.00 - $170.00
    $170.00
    $170.00 - $170.00
    $170.00

    Constructed of the same, durable material as the BedRug liner, BedRug Mat works great with drop-in or spray-in/non-liner applications. Available fo...

    View full details
    $170.00 - $170.00
    $170.00
    $170.00 - $170.00
    $170.00
  • responsive-image responsive-image

    BedRug 07-18 GM Silverado/Sierra 8ft Bed BedTred Impact Mat (Use w/Spray-In & Non-Lined Bed)

    BedRug
    $354.00 - $354.00
    $354.00
    $354.00 - $354.00
    $354.00

    The BedRug Impact Mat is designed specifically for trucks that have an existing spray-in liner or no bed liner. The all new design has an integrate...

    View full details
    $354.00 - $354.00
    $354.00
    $354.00 - $354.00
    $354.00
  • responsive-image responsive-image

    BedRug 07-18 GM Silverado/Sierra 6ft 6in Bed XLT Mat (Use w/Spray-In & Non-Lined Bed)

    BedRug
    $326.00 - $326.00
    $326.00
    $326.00 - $326.00
    $326.00

    The BedTred XLT truck bed mat installs quickly with no tools required. The kits come with the bed mat and tailgate mat along with hook & loop f...

    View full details
    $326.00 - $326.00
    $326.00
    $326.00 - $326.00
    $326.00
  • responsive-image responsive-image

    BedRug 07-16 GM Silverado/Sierra 8ft Bed Mat (Use w/Spray-In & Non-Lined Bed)

    BedRug
    $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00

    Constructed of the same, durable material as the BedRug liner, BedRug Mat works great with drop-in or spray-in/non-liner applications. Available fo...

    View full details
    $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00
  • responsive-image responsive-image

    BedRug 07-18 GM Silverado/Sierra 6ft 6in Bed BedTred Impact Mat (Use w/Spray-In & Non-Lined Bed)

    BedRug
    $326.00 - $326.00
    $326.00
    $326.00 - $326.00
    $326.00

    The BedRug Impact Mat is designed specifically for trucks that have an existing spray-in liner or no bed liner. The all new design has an integrate...

    View full details
    $326.00 - $326.00
    $326.00
    $326.00 - $326.00
    $326.00
  • responsive-image responsive-image

    BedRug 07-16 GM Silverado/Sierra Tailgate Mat

    BedRug
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00

    Get added protection with the BedRug Tailgate Mat. Works with either style, and easily installs with hook and loop fasteners. Provides cushion for ...

    View full details
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00
  • responsive-image responsive-image Save 7% Save %

    BedRug 07-18 GM Silverado/Sierra 6ft 6in Bed Impact Bedliner

    BedRug
    $728.00
    $728.00 - $728.00
    $728.00
    $680.00
    $680.00 - $680.00
    $680.00

    Made of 100 percent polypropylene, the BedRug bed liner protects your truck, and provides an ultra tough work surface. BedRug is water and stain re...

    View full details
    $728.00
    $728.00 - $728.00
    $728.00
    $680.00
    $680.00 - $680.00
    $680.00
    Save 7% Save %
  • responsive-image responsive-image

    BedRug 07-16 GM Silverado/Sierra 6ft 6in Bed Drop In Mat

    BedRug
    $170.00 - $170.00
    $170.00
    $170.00 - $170.00
    $170.00

    Constructed of the same, durable material as the BedRug liner, BedRug Mat works great with drop-in or spray-in/non-liner applications. Available fo...

    View full details
    $170.00 - $170.00
    $170.00
    $170.00 - $170.00
    $170.00
  • responsive-image responsive-image

    BedRug 07-16 GM Silverado/Sierra 6ft 6in Bed Mat (Use w/Spray-In & Non-Lined Bed)

    BedRug
    $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00

    Constructed of the same, durable material as the BedRug liner, BedRug Mat works great with drop-in or spray-in/non-liner applications. Available fo...

    View full details
    $255.00 - $255.00
    $255.00
    $255.00 - $255.00
    $255.00
  • responsive-image responsive-image Save 7% Save %

    BedRug 07-16 GM Silverado/Sierra 6ft 6in Bed Bedliner

    BedRug
    $728.00
    $728.00 - $728.00
    $728.00
    $680.00
    $680.00 - $680.00
    $680.00

    Made of 100 percent polypropylene, the BedRug bed liner protects your truck, and provides an ultra tough work surface. BedRug is water and stain re...

    View full details
    $728.00
    $728.00 - $728.00
    $728.00
    $680.00
    $680.00 - $680.00
    $680.00
    Save 7% Save %
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    AMP Research 99-23 Ford F-250/F-350 SuperDuty Bedxtender HD Sport - Silver (May Req. Diode Kit)

    AMP Research
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00

    V-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau...

    View full details
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00
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    AMP Research PowerStep 79in Silver Trim Strip Full Kit w/ Extrusions

    AMP Research
    $425.00 - $425.00
    $425.00
    $425.00 - $425.00
    $425.00

    Give your AMP Research PowerStep a polished look with the AMP Research Trim Strips. Designed for all applications with the new style extrusion, the...

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    $425.00 - $425.00
    $425.00
    $425.00 - $425.00
    $425.00
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    AMP Research Override Switch w/ STA1 Controller

    AMP Research
    $241.00 - $241.00
    $241.00
    $241.00 - $241.00
    $241.00

    Now you can manually control your AMP Research POWERSTEP with a temporary over-ride switch. Whether deploying them to wash, or retracting them for ...

    View full details
    $241.00 - $241.00
    $241.00
    $241.00 - $241.00
    $241.00
  • responsive-image responsive-image

    AMP Research PowerStep 79in Silver Trim Strip

    AMP Research
    $142.00 - $142.00
    $142.00
    $142.00 - $142.00
    $142.00

    Give your AMP Research PowerStep a polished look with the AMP Research Trim Strips. Designed for all applications with the new style extrusion, the...

    View full details
    $142.00 - $142.00
    $142.00
    $142.00 - $142.00
    $142.00
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    AMP Research 2007-2017 GMC Sierra Bedxtender - Black

    AMP Research
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00

    BedXtender HD Mounting Bracket for 1999-2018 Chevrolet Silverado 1500/GMC Sierra (Incl 2019 Silverado LD/Sierra Limited), 1999-2019 Chevrolet Silve...

    View full details
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00
  • responsive-image responsive-image

    AMP Research 2007-2017 Chevrolet Silverado Standard Bed Bedxtender - Silver

    AMP Research
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00

    V-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau...

    View full details
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00
  • responsive-image responsive-image

    AMP Research 2007-2017 Chevrolet Silverado Standard Bed Bedxtender - Silver

    AMP Research
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00

    Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller car...

    View full details
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00
  • responsive-image responsive-image

    AMP Research 2007-2017 Chevrolet Silverado Standard Bed Bedxtender - Black

    AMP Research
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00

    Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller car...

    View full details
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00
  • responsive-image responsive-image

    AMP Research 2007-2014 Chevy Silverado 2500/3500 Extended/Crew PowerStep - Black

    AMP Research
    $2,265.00 - $2,265.00
    $2,265.00
    $2,265.00 - $2,265.00
    $2,265.00

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electr...

    View full details
    $2,265.00 - $2,265.00
    $2,265.00
    $2,265.00 - $2,265.00
    $2,265.00
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    AMP Research 1999-2013 Chevrolet Silverado All Beds BedStep2 - Black

    AMP Research
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00

    Side steps for hard-working trucks. The AMP Research Bedstep2 mounts just behind the cab, forward of the rear wheel, providing a faster, easier and...

    View full details
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00

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