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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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    Rough Country 97 Series Wheel | One-Piece | Gloss Black | 20x10 | 8x6.5 | -19mm

    Rough Country
    $249.95 - $249.95
    $249.95
    $249.95 - $249.95
    $249.95

    Stand-out Look. Rough Country 97 Series Gloss Black Wheels are built for maximum durability and strength with high-performance styling that ensures...

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    $249.95 - $249.95
    $249.95
    $249.95 - $249.95
    $249.95
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    Rough Country 92 Series Wheel | Machined One-Piece | Gloss Black | 20x9 | 8x6.5 | +0mm

    Rough Country
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Looking to add a touch of cutting-edge style to your ride? Rough Country's Series 92 wheel is a great way to improve the look of your vehicle and u...

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    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
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    2 Inch Wheel Spacers | 8x6.5 | Multiple Makes & Models (Chevy/GMC/Ram)

    Rough Country
    $89.95 - $99.95
    $89.95 - $99.95
    $89.95 - $99.95
    $89.95

    Run larger tires on your with Rough Country's 2-inch Wheel Spacers. This 2-inch spacer helps offset the wheel from your truck's suspension, allowin...

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    $89.95 - $99.95
    $89.95 - $99.95
    $89.95 - $99.95
    $89.95
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    ATS Diesel 2001 to Early 2010 GM Duramax Five Star Torque Converter - Viskus Clutch Mid Stall

    ATS Diesel
    $1,471.75 - $1,471.75
    $1,471.75
    $1,471.75 - $1,471.75
    $1,471.75

    Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter is built to handle ...

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    $1,471.75 - $1,471.75
    $1,471.75
    $1,471.75 - $1,471.75
    $1,471.75
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    ATS Diesel Allison Billet Input Shaft

    ATS Diesel
    $793.00 - $793.00
    $793.00
    $793.00 - $793.00
    $793.00

    This billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transmission.Details: Input Shaft - Billet Steel Fi...

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    $793.00 - $793.00
    $793.00
    $793.00 - $793.00
    $793.00
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    ATS Diesel 2001-2010 GM TripleLok Torque Converter

    ATS Diesel
    $1,268.75 - $1,268.75
    $1,268.75
    $1,268.75 - $1,268.75
    $1,268.75

    The TripleLok Torque Converter for 2001 to 2010 Allison is the only Diesel torque converter on the market that has been awarded two patents from th...

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    $1,268.75 - $1,268.75
    $1,268.75
    $1,268.75 - $1,268.75
    $1,268.75
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    ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch pack

    ATS Diesel
    $304.50 - $304.50
    $304.50
    $304.50 - $304.50
    $304.50

    2001-2010 Allison C5 clutch packApplication: 2001-2010 2500/3500 Duramax GM Light Duty Diesel

    $304.50 - $304.50
    $304.50
    $304.50 - $304.50
    $304.50
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    ATS Diesel GM Billet Flexplate (SFI 29.3)

    ATS Diesel
    $785.00 - $785.00
    $785.00
    $785.00 - $785.00
    $785.00

    SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS billet flexplates are SFI approved, meaning that they s...

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    $785.00 - $785.00
    $785.00
    $785.00 - $785.00
    $785.00
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package

    ATS Diesel
    $8,081.95 - $8,081.95
    $8,081.95
    $8,081.95 - $8,081.95
    $8,081.95

    ATS Stage 4 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Allison LCT1000 Perfor...

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    $8,081.95 - $8,081.95
    $8,081.95
    $8,081.95 - $8,081.95
    $8,081.95
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package

    ATS Diesel
    $7,331.95 - $7,331.95
    $7,331.95
    $7,331.95 - $7,331.95
    $7,331.95

    ATS Stage 3 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Allison LCT1000 Perfor...

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    $7,331.95 - $7,331.95
    $7,331.95
    $7,331.95 - $7,331.95
    $7,331.95
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    ATS Diesel 2006-07 GM 4wd w/ 8.1L Gas Engine LCT1000 6-Speed Stage 4 Transmission Package

    ATS Diesel
    $8,637.65 - $8,637.65
    $8,637.65
    $8,637.65 - $8,637.65
    $8,637.65

    2006-07 GM w/ 8.1L Gas Engine 4wd 6-Speed LCT1000 Stage 4 Automatic Transmission PackageIncludes: ATS Extreme LCT1000 6-Speed Transmission w/ Nume...

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    $8,637.65 - $8,637.65
    $8,637.65
    $8,637.65 - $8,637.65
    $8,637.65
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    ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO

    ATS Diesel
    $5,363.95 - $5,363.95
    $5,363.95
    $5,363.95 - $5,363.95
    $5,363.95

    ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, w/ PTO, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD w/ PTO 2006-2007 Allison...

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    $5,363.95 - $5,363.95
    $5,363.95
    $5,363.95 - $5,363.95
    $5,363.95
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    ATS Diesel 2006-07 GM 2wd w/ 8.1L Gas Engine LCT1000 6-Speed Stage 4 Transmission Package

    ATS Diesel
    $8,637.65 - $8,637.65
    $8,637.65
    $8,637.65 - $8,637.65
    $8,637.65

    2006-07 GM w/ 8.1L Gas Engine 2wd 6-Speed LCT1000 Stage 4 Automatic Transmission Package.Includes: ATS Extreme LCT1000 6-Speed Transmission w/ Num...

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    $8,637.65 - $8,637.65
    $8,637.65
    $8,637.65 - $8,637.65
    $8,637.65
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    ATS Diesel 2006-07 GM 4wd w/ 8.1L Gas Engine LCT1000 6-Speed Stage 2 Transmission Package

    ATS Diesel
    $5,810.88 - $5,810.88
    $5,810.88
    $5,810.88 - $5,810.88
    $5,810.88

    2006-07 GM Truck 4WD (w/ 8.1L Gas Engine) Stage 2 Automatic Transmission PackageIncludes: ATS Built Allison LCT1000 Auto Trans ATS TripleLok Torqu...

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    $5,810.88 - $5,810.88
    $5,810.88
    $5,810.88 - $5,810.88
    $5,810.88
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    ATS Diesel 2006-07 GM 2wd w/ 8.1L Gas Engine LCT1000 6-Speed Stage 2 Transmission Package

    ATS Diesel
    $5,810.88 - $5,810.88
    $5,810.88
    $5,810.88 - $5,810.88
    $5,810.88

    2006-07 GM Truck 2WD (w/ 8.1L Gas Engine) Stage 2 Automatic Transmission PackageIncludes: ATS Built Allison LCT1000 Auto Trans ATS TripleLok Torqu...

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    $5,810.88 - $5,810.88
    $5,810.88
    $5,810.88 - $5,810.88
    $5,810.88
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    ATS Diesel 2006-07 GM 4wd 8.1L GAS LCT1000 6-Speed Stage 1 Transmission Package

    ATS Diesel
    $4,800.45 - $4,800.45
    $4,800.45
    $4,800.45 - $4,800.45
    $4,800.45

    2006-07 GM Truck 4WD (w/ 8.1L Gas Engine) Stage 1 Auto Trans Package.Includes: ATS Built Allison LCT1000 6-Speed Auto Trans ATS TripleLok Torque C...

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    $4,800.45 - $4,800.45
    $4,800.45
    $4,800.45 - $4,800.45
    $4,800.45
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    ATS Diesel 2006-07 GM 2wd 8.1L GAS LCT1000 6-Speed Stage 1 Transmission Package

    ATS Diesel
    $4,800.45 - $4,800.45
    $4,800.45
    $4,800.45 - $4,800.45
    $4,800.45

    2006 and up GM Truck 2WD (w/ 8.1L Gas Engine) Stage 1 Auto Trans Package.Includes: ATS Built Allison LCT1000 6-Speed Auto Trans ATS TripleLok Torq...

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    $4,800.45 - $4,800.45
    $4,800.45
    $4,800.45 - $4,800.45
    $4,800.45
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    ATS Diesel 2006+ GM LCT1000 6-Speed ATS Trim Valve Kit

    ATS Diesel
    $154.50 - $154.50
    $154.50
    $154.50 - $154.50
    $154.50

    Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performanc...

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    $154.50 - $154.50
    $154.50
    $154.50 - $154.50
    $154.50
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    ATS Diesel 07.5-10 6.6L LMM Duramax 4WD Allison LCT1000 Stage 1 Transmission Package

    ATS Diesel
    $5,363.95 - $5,363.95
    $5,363.95
    $5,363.95 - $5,363.95
    $5,363.95

    ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, 2007.5-2010 6.6L LMM Duramax. Includes: ATS 4WD 2007.5-2010 Allison LCT1000 Performance Tr...

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    $5,363.95 - $5,363.95
    $5,363.95
    $5,363.95 - $5,363.95
    $5,363.95
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    ATS Diesel 01+ GM / 03+ Dodge 14-Bolt 11.5in American Axle ATS Protector Rear Differential Cover

    ATS Diesel
    $280.68 - $280.68
    $280.68
    $280.68 - $280.68
    $280.68

    ATS Protector Rear Differential Cover for AAM 14-Bolt 11.5 Inch. Cast aluminum construction with a black powdercoat finish. Kit.Details: ATS Prote...

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    $280.68 - $280.68
    $280.68
    $280.68 - $280.68
    $280.68
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    ATS Diesel 2000 - Early 05 Dodge 2wd NV5600 Trans

    ATS Diesel
    $5,115.60 - $5,115.60
    $5,115.60
    $5,115.60 - $5,115.60
    $5,115.60

    ATS Built NV5600 6-Speed Manual Trans, 2000-Early 2005 Dodge 2WDDetails: ATS NV5600 Transmission 6-Speed Manual Cast Iron Case 2 Wheel Drive Only ...

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    $5,115.60 - $5,115.60
    $5,115.60
    $5,115.60 - $5,115.60
    $5,115.60
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    DDP Duramax 08-10 LMM New Injector Set Economy Series

    DDP
    $5,351.13
    $5,351.13 - $5,351.13
    $5,351.13
    $4,548.46
    $4,548.46 - $4,548.46
    $4,548.46

    Duramax 08-10 LMM Injector Set: Brand New injector set, Economy Series with a very mild 10-20 RWHP increase and full injector balancing for smoothe...

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    $5,351.13
    $5,351.13 - $5,351.13
    $5,351.13
    $4,548.46
    $4,548.46 - $4,548.46
    $4,548.46
    Save 15% Save %
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    Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    $139.99 - $139.99
    $139.99
    $139.99 - $139.99
    $139.99

    Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pi...

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    $139.99 - $139.99
    $139.99
    $139.99 - $139.99
    $139.99
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    Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 1800 Bar (26000 PSI) Pressure Relief Valve

    Exergy
    $240.00 - $240.00
    $240.00
    $240.00 - $240.00
    $240.00

    Exergy Dodge Cummins 6.7 / Chevy Duramax LLY/LBZ/LMM 1800 Bar (26 000 PSI) Pressure Relief Valve

    $240.00 - $240.00
    $240.00
    $240.00 - $240.00
    $240.00

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