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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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  • XDP Harmonic Balancer Bolt XD628. XDP Harmonic Balancer Bolt XD628.

    XDP Harmonic Balancer Bolt XD628

    XDP
    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00

    XDP Model XD628  

    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00
  • Wehrli GMC/Chevrolet LLY/LBZ/LMM Duramax 6.6L w S400 Single Turbo 3in Down Pipe - Black. Wehrli GMC/Chevrolet LLY/LBZ/LMM Duramax 6.6L w S400 Single Turbo 3in Down Pipe - Black. Save 3% Save %

    Wehrli GMC/Chevrolet LLY/LBZ/LMM Duramax 6.6L w S400 Single Turbo 3in Down Pipe - Black

    Wehrli
    $357.00
    $357.00 - $357.00
    $357.00
    $347.00
    $347.00 - $347.00
    $347.00

    Wehrli Model WCF100811Wehrli GMC/Chevrolet LLY/LBZ/LMM Duramax 6.6L w S400 Single Turbo 3in Down Pipe - Black For use with WCFab S400 Single Turbo ...

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    $357.00
    $357.00 - $357.00
    $357.00
    $347.00
    $347.00 - $347.00
    $347.00
    Save 3% Save %
  • Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Roll Up Tonneau Cover - Black. Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Roll Up Tonneau Cover - Black. Save 39% Save %

    Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Roll Up Tonneau Cover - Black

    LUND
    $1,005.00
    $1,005.00 - $1,005.00
    $1,005.00
    $616.00
    $616.00 - $616.00
    $616.00

    LUND Model 96894Genesis Roll-Up Tonneau cover is a low profile, soft top, truck bed cover that rolls up in seconds, allowing complete access to the...

    View full details
    $1,005.00
    $1,005.00 - $1,005.00
    $1,005.00
    $616.00
    $616.00 - $616.00
    $616.00
    Save 39% Save %
  • Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black. Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black. Save 40% Save %

    Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black

    LUND
    $951.00
    $951.00 - $951.00
    $951.00
    $573.00
    $573.00 - $573.00
    $573.00

    LUND Model 95093The LUND(R) Genesis(TM) Tri-Fold Tonneau cover features a low-profile design and black leather appearance premium vinyl top. The Ge...

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    $951.00
    $951.00 - $951.00
    $951.00
    $573.00
    $573.00 - $573.00
    $573.00
    Save 40% Save %
  • Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model). Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model).

    Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model)

    LUND
    $932.00 - $932.00
    $932.00
    $932.00 - $932.00
    $932.00

    LUND Model 22758068 (Excl. 11-17 Diesel Model) LUND® 5 In. Oval Composite Nerf Bars are durable, stylish and constructed with cutting-edge polymers...

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    $932.00 - $932.00
    $932.00
    $932.00 - $932.00
    $932.00
  • Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black. Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black.

    Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black

    LUND
    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00

    LUND Model 22268068Easy access into your vehicle with distinctive style Take a step up with a set of LUND?s 6 Oval Straight Nerf Bars. These oval n...

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    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
  • S&S Diesel Motorsport LMM Duramax Injectors (2007.5-2010) - Reman or New (Set). S&S Diesel Motorsport LMM Duramax Injectors (2007.5-2010) - Reman or New (Set).

    S&S Diesel Motorsport LMM Duramax Injectors (2007.5-2010) - Reman or New (Set)

    S&S
    $6,089.00 - $10,720.00
    $6,089.00 - $10,720.00
    $6,089.00 - $10,720.00
    $6,089.00

    LMM Duramax Injectors (2007.5-2010) - (Set) S&S Upgrades Proprietary nozzle honing process for clean and consistent holes Nozzles flow-matched...

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    $6,089.00 - $10,720.00
    $6,089.00 - $10,720.00
    $6,089.00 - $10,720.00
    $6,089.00
  • responsive-image responsive-image Save 3% Save %

    Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    $415.00
    $415.00 - $415.00
    $415.00
    $402.00
    $402.00 - $402.00
    $402.00

    Wehrli Model WCF100463 The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    $415.00
    $415.00 - $415.00
    $415.00
    $402.00
    $402.00 - $402.00
    $402.00
    Save 3% Save %
  • responsive-image responsive-image

    Acdelco Speed Sensor 22873507 Fits; 2007.5-2010 2500hd 3500hd Truck (kr312)

    Kryptonite
    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00

    ACDelco Speed Sensor 22873507 Fits; 2007.5-2010 2500HD 3500HD Truck Replacement ABS Wheel Speed sensor for front wheel hub assembly Fits; 2007.5-2...

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    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00
  • responsive-image responsive-image

    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $2,213.00 - $2,213.00
    $2,213.00
    $2,213.00 - $2,213.00
    $2,213.00

    Industrial Injection Model: PDM-DMXAFS1Duramax Alternate Firing Billet Race Camshaft w/ Key Features: 1000+hp Capable Alternate Firing Order (rel...

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    $2,213.00 - $2,213.00
    $2,213.00
    $2,213.00 - $2,213.00
    $2,213.00
  • responsive-image responsive-image Save 3% Save %

    Wehrli 15-19 Chevy HD Lower Valance Filler Panel License Plate Mount Bracket

    Wehrli
    $65.00
    $65.00 - $65.00
    $65.00
    $63.00
    $63.00 - $63.00
    $63.00

    Wehrli Model WCF100156Wehrli 15-19 Chevy HD Lower Valance Filler Panel License Plate Mount Bracket Mounts between WCFAB Lower Valance Filler Pane...

    View full details
    $65.00
    $65.00 - $65.00
    $65.00
    $63.00
    $63.00 - $63.00
    $63.00
    Save 3% Save %
  • responsive-image responsive-image Save 2% Save %

    Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    $59.00
    $59.00 - $59.00
    $59.00
    $58.00
    $58.00 - $58.00
    $58.00

    Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...

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    $59.00
    $59.00 - $59.00
    $59.00
    $58.00
    $58.00 - $58.00
    $58.00
    Save 2% Save %
  • responsive-image responsive-image

    Fleece PowerFlo® Lift Pump for 2007.5-2010 LMM Duramax

    Fleece Performance
    $1,031.00 - $1,031.00
    $1,031.00
    $1,146.00
    $1,146.00 - $1,146.00
    $1,146.00

    Fleece Performance Model FPE-34790 The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Per...

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    $1,031.00 - $1,031.00
    $1,031.00
    $1,146.00
    $1,146.00 - $1,146.00
    $1,146.00
  • ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L. ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L.

    ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L

    ATS Diesel
    $1,126.00 - $1,126.00
    $1,126.00
    $1,126.00 - $1,126.00
    $1,126.00

    ATS Diesel 01-23 L5P Duramax 6.6L Billet Flexplate SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS bill...

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    $1,126.00 - $1,126.00
    $1,126.00
    $1,126.00 - $1,126.00
    $1,126.00
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black

    Mishimoto
    $259.00
    $259.00 - $259.00
    $259.00
    $236.00
    $236.00 - $236.00
    $236.00

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

    View full details
    $259.00
    $259.00 - $259.00
    $259.00
    $236.00
    $236.00 - $236.00
    $236.00
    Save 9% Save %
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black

    Mishimoto
    $250.00
    $250.00 - $250.00
    $250.00
    $227.00
    $227.00 - $227.00
    $227.00

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

    View full details
    $250.00
    $250.00 - $250.00
    $250.00
    $227.00
    $227.00 - $227.00
    $227.00
    Save 9% Save %
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black

    Mishimoto
    $241.00
    $241.00 - $241.00
    $241.00
    $220.00
    $220.00 - $220.00
    $220.00

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

    View full details
    $241.00
    $241.00 - $241.00
    $241.00
    $220.00
    $220.00 - $220.00
    $220.00
    Save 9% Save %
  • WeatherTech 07-13 Chevrolet Silverado (Excl. Hybrid) Crew Cab Rear FloorLiner - Grey. WeatherTech 07-13 Chevrolet Silverado (Excl. Hybrid) Crew Cab Rear FloorLiner - Grey.

    WeatherTech 07-13 Chevrolet Silverado (Excl. Hybrid) Crew Cab Rear FloorLiner - Grey

    WeatherTech
    $172.00 - $172.00
    $172.00
    $172.00 - $172.00
    $172.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

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    $172.00 - $172.00
    $172.00
    $172.00 - $172.00
    $172.00
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td)

    aFe
    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00

    Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow the stock filter ...

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    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00
  • responsive-image responsive-image

    Edge Products 85401-201 Evolution CTS3 (california Edition - Duramax)

    Edge
    $1,048.00 - $1,048.00
    $1,048.00
    $1,048.00 - $1,048.00
    $1,048.00

    Edge Model 85401-201The Edge Products 85401-201 Evolution CTS3 (California Edition - Duramax) is a great way to add power and efficiency to your 20...

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    $1,048.00 - $1,048.00
    $1,048.00
    $1,048.00 - $1,048.00
    $1,048.00
  • responsive-image responsive-image

    Edge Products 28405 CS2, CTS2 & CTS3 Pillar Mount

    Edge
    $210.00 - $210.00
    $210.00
    $210.00 - $210.00
    $210.00

    Edge Model 28405Mount your Edge Products CS2, CTS2, or CTS3 in your 2007.5-2014 GM Silverado/Sierra with the Edge Products 28405 CS2, CTS2 & CT...

    View full details
    $210.00 - $210.00
    $210.00
    $210.00 - $210.00
    $210.00
  • S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW. S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300.

    S&S Diesel Motorsport Duramax 14mm CP3 High Speed WITH SP3000 Mechanical Pump

    S&S
    $5,592.00 - $5,592.00
    $5,592.00
    $5,592.00 - $5,592.00
    $5,592.00

    S&S Model CP3-DMX-14-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

    View full details
    $5,592.00 - $5,592.00
    $5,592.00
    $5,592.00 - $5,592.00
    $5,592.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW.

    S&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) - New

    S&S
    $4,158.00 - $4,158.00
    $4,158.00
    $4,158.00 - $4,158.00
    $4,158.00

    S&S Model CP3-DMX-14-HSS&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) | New LBZ-based. Optimized for high...

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    $4,158.00 - $4,158.00
    $4,158.00
    $4,158.00 - $4,158.00
    $4,158.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New.

    S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New

    S&S
    $4,015.00 - $4,015.00
    $4,015.00
    $4,015.00 - $4,015.00
    $4,015.00

    S&S Model CP3-DMX-14S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax Trucks *01-05 L...

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    $4,015.00 - $4,015.00
    $4,015.00
    $4,015.00 - $4,015.00
    $4,015.00

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