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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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    GM Race Cast Pistons For 01-16 Duramax Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    $3,963.95
    $3,963.95 - $3,963.95
    $3,963.95
    $3,845.03
    $3,845.03 - $3,845.03
    $3,845.03

    Industrial Injection Model: PDM-298STDDuramax Standard Size Race Fly Cut cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston...

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    $3,963.95
    $3,963.95 - $3,963.95
    $3,963.95
    $3,845.03
    $3,845.03 - $3,845.03
    $3,845.03
    Save 3% Save %
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    GM Race Pistons For 01-16 Duramax Industrial Injection

    Industrial Injection
    $3,199.14 - $3,199.14
    $3,199.14
    $3,199.14 - $3,199.14
    $3,199.14

    Industrial Injection Model: PDM-362STDPDM's Ceramic Piston Skirt Coating, is designed to be used, on any rigid or semi rigid surface experiencing s...

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    $3,199.14 - $3,199.14
    $3,199.14
    $3,199.14 - $3,199.14
    $3,199.14
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    GM Race Pistons For 01-16 Duramax .020 Over Industrial Injection

    Industrial Injection
    $4,262.95
    $4,262.95 - $4,262.95
    $4,262.95
    $4,135.06
    $4,135.06 - $4,135.06
    $4,135.06

    Industrial Injection Model: PDM-362.020PDM's Ceramic Piston Skirt Coating, is designed to be used, on any rigid or semi rigid surface experiencing ...

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    $4,262.95
    $4,262.95 - $4,262.95
    $4,262.95
    $4,135.06
    $4,135.06 - $4,135.06
    $4,135.06
    Save 3% Save %
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    GM Race Pistons For 01-16 Duramax .040 Over Industrial Injection

    Industrial Injection
    $3,199.14 - $3,199.14
    $3,199.14
    $3,199.14 - $3,199.14
    $3,199.14

    Industrial Injection Model: PDM-362.040PDM's Ceramic Piston Skirt Coating, is designed to be used, on any rigid or semi rigid surface experiencing ...

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    $3,199.14 - $3,199.14
    $3,199.14
    $3,199.14 - $3,199.14
    $3,199.14
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    GM Common Rail Gorilla Girdle For 01-10 6.6L LB7 LLY LBZ LLM Duramax 14mm Industrial Injection

    Industrial Injection
    $1,631.95
    $1,631.95 - $1,631.95
    $1,631.95
    $1,582.99
    $1,582.99 - $1,582.99
    $1,582.99

    Industrial Injection Model: PDM-0603514mm Duramax Gorilla Girdle Kit (LB7,LLY,LBZ,LMM)The thick Gorilla Girdle is the strongest girdle on the marke...

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    $1,631.95
    $1,631.95 - $1,631.95
    $1,631.95
    $1,582.99
    $1,582.99 - $1,582.99
    $1,582.99
    Save 3% Save %
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    GM Race Cast Pistons For 01-16 Duramax .040 Oversize Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    $2,626.16 - $2,626.16
    $2,626.16
    $2,626.16 - $2,626.16
    $2,626.16

    Industrial Injection Model: PDM-298.040Duramax .040 Over Fly Cut Race cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston Sk...

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    $2,626.16 - $2,626.16
    $2,626.16
    $2,626.16 - $2,626.16
    $2,626.16
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    GM Race Cast Pistons For 01-16 Duramax .020 Oversize Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    $3,337.95
    $3,337.95 - $3,337.95
    $3,337.95
    $3,237.81
    $3,237.81 - $3,237.81
    $3,237.81

    Industrial Injection Model: PDM-298.020Duramax .020 Oversize Race cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston Skirt ...

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    $3,337.95
    $3,337.95 - $3,337.95
    $3,337.95
    $3,237.81
    $3,237.81 - $3,237.81
    $3,237.81
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    Fleece Performance 01-13 GM Duramax 6.6L Duramax Turbo Thermostat Delete Plug

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $37.95
    $37.95 - $37.95
    $37.95

    Fleece Performance Model FPE-TURBO-THERMThe Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed...

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    $0.00 - $0.00
    $0.00
    $37.95
    $37.95 - $37.95
    $37.95
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    Firestone Level Command Single Mechanical Height Sensor Kit (WR17602186)

    Firestone
    $290.71
    $290.71 - $290.71
    $290.71
    $221.18
    $221.18 - $221.18
    $221.18

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    $290.71
    $290.71 - $290.71
    $290.71
    $221.18
    $221.18 - $221.18
    $221.18
    Save 24% Save %
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    BD Diesel Remote Fuel Filter Replacement Cartridge - 1050060 Kit

    BD Diesel
    $38.75 - $38.75
    $38.75
    $40.95
    $40.95 - $40.95
    $40.95

    The OEM fuel filter was designed to provide adequate flow and filtration at the stock horsepower level, but simply does not have enough surface are...

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    $38.75 - $38.75
    $38.75
    $40.95
    $40.95 - $40.95
    $40.95
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    Firestone Level Command Dual Mechanical Height Sensor Kit (WR17602017)

    Firestone
    $551.69
    $551.69 - $551.69
    $551.69
    $419.75
    $419.75 - $419.75
    $419.75

    These Firestone dual automatic air command system kits inflate both air helper springs individually. Gain total control over your air springs by pi...

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    $551.69
    $551.69 - $551.69
    $551.69
    $419.75
    $419.75 - $419.75
    $419.75
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    BD Diesel Common Rail Fuel Relief Valve Shim Kit - Chevy 04.5-09 LLY/LBZ/LMM Dodge 2008-2010 6.7L

    BD Diesel
    $27.11 - $27.11
    $27.11
    $27.95
    $27.95 - $27.95
    $27.95

    BD Diesel rail pressure relief kits are an inexpensive way to allow for adjustments of the rail pressure relief valves on Duramax LLY/LBZ engines. ...

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    $27.11 - $27.11
    $27.11
    $27.95
    $27.95 - $27.95
    $27.95
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    GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    $391.95
    $391.95 - $391.95
    $391.95
    $380.19
    $380.19 - $380.19
    $380.19

    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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    $391.95
    $391.95 - $391.95
    $391.95
    $380.19
    $380.19 - $380.19
    $380.19
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    GM H Series Rod Bearing Set For 01-16 Duramax Industrial Injection

    Industrial Injection
    $548.95
    $548.95 - $548.95
    $548.95
    $532.48
    $532.48 - $532.48
    $532.48

    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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    $548.95
    $548.95 - $548.95
    $548.95
    $532.48
    $532.48 - $532.48
    $532.48
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    Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Industrial Injection
    $114.43 - $114.43
    $114.43
    $114.43 - $114.43
    $114.43

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

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

    Industrial Injection
    $390.95
    $390.95 - $390.95
    $390.95
    $379.22
    $379.22 - $379.22
    $379.22

    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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    $390.95
    $390.95 - $390.95
    $390.95
    $379.22
    $379.22 - $379.22
    $379.22
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    GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection

    Industrial Injection
    $236.95
    $236.95 - $236.95
    $236.95
    $229.84
    $229.84 - $229.84
    $229.84

    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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    $236.95
    $236.95 - $236.95
    $236.95
    $229.84
    $229.84 - $229.84
    $229.84
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    XDP Connecting Rod Bolt Kit 2001-2010 GM 6.6L Duramax

    XDP
    $209.95 - $209.95
    $209.95
    $209.95 - $209.95
    $209.95

    XDP Model XD3019RBUpgrade the factory connecting rod bolts on your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the XDP Connecting Rod Bolt Kit X...

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    $209.95 - $209.95
    $209.95
    $209.95 - $209.95
    $209.95
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    XDP Main Stud Kit 2006-2010 GM 6.6L Duramax LBZ/LMM

    XDP
    $234.95 - $234.95
    $234.95
    $234.95 - $234.95
    $234.95

    XDP Model XD3008MSUpgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the Main Stud Kit XD3008MS. Whether you are setting...

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    $234.95 - $234.95
    $234.95
    $234.95 - $234.95
    $234.95
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    XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax

    XDP
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    XDP Model XD477Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-ma...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    Wagler Pushrods - 01-16 GM Duramax 6.6L

    Wagler
    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    Wagler Model WCPC6664 Fitment Notes: 2001-2016 GM Duramax 6.6L Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6664 Pu...

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    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00
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    XDP Performance Valve Springs & Retainer Kit XD386

    XDP
    $675.95 - $675.95
    $675.95
    $675.95 - $675.95
    $675.95

    XDP Model XD386 The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Cams...

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    $675.95 - $675.95
    $675.95
    $675.95 - $675.95
    $675.95
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    XDP Rocker Arm Shafts XD385

    XDP
    $484.95 - $484.95
    $484.95
    $484.95 - $484.95
    $484.95

    XDP Model XD385 The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engin...

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    $484.95 - $484.95
    $484.95
    $484.95 - $484.95
    $484.95
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    XDP Billet Rocker Arm Valve Bridge Set XD384

    XDP
    $459.95 - $459.95
    $459.95
    $459.95 - $459.95
    $459.95

    XDP Model XD384 The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Du...

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    $459.95 - $459.95
    $459.95
    $459.95 - $459.95
    $459.95

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