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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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  • Industrial Injection 07.5-10 Chevrolet Genuine OE 6.6L Duramax LMM R4 50% Over Injector

    Industrial Injection
    Original price $569.72 - Original price $569.72
    Original price
    $569.72
    $569.72 - $569.72
    Current price $569.72

    Industrial Injection Model: 0986435520-R4 PERFORMANCE LMM DURAMAX INJECTOR - PRICED EACH! FEATURES: Smooth clean idle Improved mileage Direct repl...

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    Original price $569.72 - Original price $569.72
    Original price
    $569.72
    $569.72 - $569.72
    Current price $569.72
  • Industrial Injection 07.5-10 Chevrolet Genuine OE 6.6L Duramax LMM R3 40% Over Injector

    Industrial Injection
    Original price $569.72 - Original price $569.72
    Original price
    $569.72
    $569.72 - $569.72
    Current price $569.72

    Industrial Injection Model: 0986435520-R3 PERFORMANCE LMM DURAMAX INJECTOR - PRICED EACH! FEATURES: Smooth clean idle Improved mileage Direct repl...

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    Original price $569.72 - Original price $569.72
    Original price
    $569.72
    $569.72 - $569.72
    Current price $569.72
  • Industrial Injection 07.5-10 Chevrolet Genuine OE 6.6L Duramax LMM R1 20% Over Injector

    Industrial Injection
    Original price $555.62 - Original price $555.62
    Original price
    $555.62
    $555.62 - $555.62
    Current price $555.62

    Industrial Injection Model: 0986435520-R1 PERFORMANCE LMM DURAMAX INJECTOR - PRICED EACH! FEATURES: Smooth clean idle Improved mileage Direct repl...

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    Original price $555.62 - Original price $555.62
    Original price
    $555.62
    $555.62 - $555.62
    Current price $555.62
  • Industrial Injection 07.5-10 Chevrolet Genuine OE 6.6L Duramax LMM R2 30% Over Injector

    Industrial Injection
    Original price $555.62 - Original price $555.62
    Original price
    $555.62
    $555.62 - $555.62
    Current price $555.62

    Industrial Injection Model: 0986435520-R2 PERFORMANCE LMM DURAMAX INJECTOR - PRICED EACH! FEATURES: Smooth clean idle Improved mileage Direct repl...

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    Original price $555.62 - Original price $555.62
    Original price
    $555.62
    $555.62 - $555.62
    Current price $555.62
  • Industrial Injection 06-08 Chevrolet Duramax LBZ/LMM 120% 12mm Stroker Modified CP3 Injection Pump

    Industrial Injection
    Original price $2,621.23 - Original price $2,621.23
    Original price
    $2,621.23
    $2,621.23 - $2,621.23
    Current price $2,621.23

    Industrial Injection Model: 0445020105DD Performance LBZ / LMM Duramax 120% CP3 Injection Pump Fits: 2006-2007 LBZ 6.6 Duramax / 2007.5-2010 LMM 6....

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    Original price $2,621.23 - Original price $2,621.23
    Original price
    $2,621.23
    $2,621.23 - $2,621.23
    Current price $2,621.23
  • GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $347.26 - Original price $347.26
    Original price
    $347.26
    $347.26 - $347.26
    Current price $347.26

    Industrial Injection Model: PDM-MS-2218HXC2001-2016 Duramax Hx Series Main Bearings (Std +.001) Coated. These H and HX Clevite bearings were develo...

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    Original price $347.26 - Original price $347.26
    Original price
    $347.26
    $347.26 - $347.26
    Current price $347.26
  • GM H Series Rod Bearing Set For 01-16 Duramax Industrial Injection

    Industrial Injection
    Original price $488.90 - Original price $488.90
    Original price
    $488.90
    $488.90 - $488.90
    Current price $488.90

    Industrial Injection Model: PDM-CB-1805HC2001-2016 Duramax H Series Rod Bearings (Std .025) Coated Set. These H and HX Clevite bearings were devel...

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    Original price $488.90 - Original price $488.90
    Original price
    $488.90
    $488.90 - $488.90
    Current price $488.90
  • Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Industrial Injection
    Original price $114.43 - Original price $114.43
    Original price
    $114.43
    $114.43 - $114.43
    Current price $114.43

    Industrial Injection Model: 54582Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Original price $114.43 - Original price $114.43
    Original price
    $114.43
    $114.43 - $114.43
    Current price $114.43
  • GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $352.40 - Original price $352.40
    Original price
    $352.40
    $352.40 - $352.40
    Current price $352.40

    Industrial Injection Model: PDM-MS-2218HC2001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed...

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    Original price $352.40 - Original price $352.40
    Original price
    $352.40
    $352.40 - $352.40
    Current price $352.40
  • GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection

    Industrial Injection
    Original price $214.78 - Original price $214.78
    Original price
    $214.78
    $214.78 - $214.78
    Current price $214.78

    Industrial Injection Model: PDM-07184The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the...

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    Original price $214.78 - Original price $214.78
    Original price
    $214.78
    $214.78 - $214.78
    Current price $214.78
  • GM FCA For LBZ/LMM 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $173.63 - Original price $173.63
    Original price
    $173.63
    $173.63 - $173.63
    Current price $173.63

    Industrial Injection Model: 0928400673-IISReplacement FCA for a LBZ/LMM. Industrial Injection is the leading distributor, supplier and remanufactur...

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    Original price $173.63 - Original price $173.63
    Original price
    $173.63
    $173.63 - $173.63
    Current price $173.63

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