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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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    BD Diesel Sway Bar End Link Upgrade Kit - 01-19 Chevy Silverado/GMC Sierra 2500HD/3500HD

    BD Diesel
    $71.54 - $71.54
    $71.54
    $81.95
    $81.95 - $81.95
    $81.95

    Whether making necessary repairs or upgrades to your steering setup, or running stock to 2 in. lift or leveling kits, BD's NEW sway bar end links f...

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    $71.54 - $71.54
    $71.54
    $81.95
    $81.95 - $81.95
    $81.95
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    BD Diesel 01-10 GM Silverado/Sierra 1500HD/2500HD/3500HD Tie Rod Upgrade Kit

    BD Diesel
    $261.85 - $261.85
    $261.85
    $269.95
    $269.95 - $269.95
    $269.95

    The tie rods are 1.5x thicker than OEM for reduced flex and have larger inner ball joints for reduced wear. Testing has shown the BD tie rods can t...

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    $261.85 - $261.85
    $261.85
    $269.95
    $269.95 - $269.95
    $269.95
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    BD Diesel 01-10 Chevrolet Silverado / GMC Sierra 2500HD/3500HD Steering Upgrade Kit

    BD Diesel
    $510.17 - $510.17
    $510.17
    $525.95
    $525.95 - $525.95
    $525.95

    A major common weak point on Chevrolet/GM HD series trucks is the steering linkage and tie rods with high torque engines, lift kits and larger tire...

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    $510.17 - $510.17
    $510.17
    $525.95
    $525.95 - $525.95
    $525.95
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    BD Diesel 01-10 Chevrolet Silverado / GMC Sierra 2500HD/3500HD Duramax Steering Upgrade Kit

    BD Diesel
    $869.07 - $869.07
    $869.07
    $896.95
    $896.95 - $896.95
    $896.95

    A major common weak point on Chevrolet/GM HD series trucks is the steering linkage and tie rods with high torque engines, lift kits and larger tire...

    View full details
    $869.07 - $869.07
    $869.07
    $896.95
    $896.95 - $896.95
    $896.95
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Standard Cab Classic Front FloorLiner - Tan

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95
  • responsive-image responsive-image

    WeatherTech 01-06* Sierra Silverado 2500/3500 Standard Cab Classic Front FloorLiner - Black

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95
  • responsive-image responsive-image

    WeatherTech 01-06* Sierra Silverado 2500/3500 Standard Cab Classic Front FloorLiner - Grey

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95
  • responsive-image responsive-image

    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Grey

    WeatherTech
    $98.95 - $98.95
    $98.95
    $98.95 - $98.95
    $98.95

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

    View full details
    $98.95 - $98.95
    $98.95
    $98.95 - $98.95
    $98.95
  • responsive-image responsive-image

    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Tan

    WeatherTech
    $98.95 - $98.95
    $98.95
    $98.95 - $98.95
    $98.95

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

    View full details
    $98.95 - $98.95
    $98.95
    $98.95 - $98.95
    $98.95
  • responsive-image responsive-image

    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Black

    WeatherTech
    $108.95 - $108.95
    $108.95
    $108.95 - $108.95
    $108.95

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

    View full details
    $108.95 - $108.95
    $108.95
    $108.95 - $108.95
    $108.95
  • responsive-image responsive-image

    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Black

    WeatherTech
    $98.95 - $98.95
    $98.95
    $98.95 - $98.95
    $98.95

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

    View full details
    $98.95 - $98.95
    $98.95
    $98.95 - $98.95
    $98.95
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    WeatherTech 2007+ GMC Sierra / Sierra Denali Rear FloorLiner HP - Tan

    WeatherTech
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95
  • responsive-image responsive-image

    WeatherTech 2007+ GMC Sierra / Sierra Denali Rear FloorLiner HP - Grey

    WeatherTech
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95
  • responsive-image responsive-image

    WeatherTech 2007+ Chevrolet Silverado Rear FloorLiner HP - Tan

    WeatherTech
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95
  • responsive-image responsive-image

    WeatherTech 2007 Chevrolet Silverado Rear FloorLiner HP - Black

    WeatherTech
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95
  • responsive-image responsive-image

    WeatherTech 2007+ Chevrolet Silverado Rear FloorLiner HP - Grey

    WeatherTech
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95
  • responsive-image responsive-image

    WeatherTech 08-14 Chevrolet Silverado 2500/3500 Crew/Extended Cab Vinyl Front FloorLiner - Black

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95
  • responsive-image responsive-image

    WeatherTech 08-14 Chevrolet Silverado 2500/3500 Crew/Extended Cab Front FloorLiner - Grey

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95
  • responsive-image responsive-image

    WeatherTech 08-14 Chevrolet Silverado 2500/3500 Crew/Extended Cab Front FloorLiner - Tan

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95
  • responsive-image responsive-image

    WeatherTech 08-14 Chevrolet Silverado 2500/3500 Crew/Extended Cab Front FloorLiner - Black

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95
  • responsive-image responsive-image

    WeatherTech 08-14 Chevrolet 2500/3500 TechShade

    WeatherTech
    $83.95 - $83.95
    $83.95
    $83.95 - $83.95
    $83.95

    Custom fit and perfect for any season, the TechShade can keep your vehicle cool in the summer and help prevent frost build up in the winter. Refle...

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    $83.95 - $83.95
    $83.95
    $83.95 - $83.95
    $83.95
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    WeatherTech 08-13 Chevrolet Silverado GMC Sierra Front FloorLiner HP - Black

    WeatherTech
    $155.95 - $155.95
    $155.95
    $155.95 - $155.95
    $155.95

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $155.95 - $155.95
    $155.95
    $155.95 - $155.95
    $155.95
  • responsive-image responsive-image

    WeatherTech 07-13 GMC Sierra Front FloorLiner - Black

    WeatherTech
    $163.95 - $163.95
    $163.95
    $163.95 - $163.95
    $163.95

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

    View full details
    $163.95 - $163.95
    $163.95
    $163.95 - $163.95
    $163.95
  • responsive-image responsive-image

    WeatherTech 07-13 Chevrolet Silverado Front FloorLiner - Tan

    WeatherTech
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

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

    View full details
    $133.95 - $133.95
    $133.95
    $133.95 - $133.95
    $133.95

The LMM Duramax powered 2007.5 to 2010 Chevy Silverado HD and GMC Sierra HD trucks. It was the first Duramax with a diesel particulate filter and runs the Allison 1000 6 speed.

Shop LMM Duramax Parts by Category

Common LMM Duramax Problems

DPF and EGR maintenance, turbo vane sticking and sensors are the usual LMM repairs. The LMM shares many turbo and injector parts with the LLY and LBZ.

Not sure what fits? Send us your VIN and we will match the right part. Shop the full line of Duramax parts.

LMM Duramax FAQ

What years is the LMM Duramax?

The LMM was used in 2007.5 to 2010 Chevy Silverado HD and GMC Sierra HD trucks.

Do LLY and LBZ turbos fit the LMM?

Many 2004.5 to 2010 bolt in turbos fit the LLY, LBZ and LMM. Check the fitment notes on each listing.

How do I know if my truck has an LMM?

The 8th digit of the VIN is 6 on LMM trucks. You can also check the RPO code sticker in the glove box.

Powerhouse Diesel