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LMM Duramax Parts

Parts for the LMM Duramax (2007.5 to 2010).

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    WeatherTech FloorLiner HP Rear Black for 2007 Chevrolet Silverado

    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 FloorLiner HP Rear Grey for 2007 to 2013 Chevy Silverado

    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 FloorLiner Front Black Crew Extended Cab Vinyl for 2008 to 2014 Chevy Silverado 2500 3500

    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 FloorLiner Front Grey Crew Extended Cab for 2008 to 2014 Chevy Silverado 2500 3500

    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 FloorLiner Front Tan Crew Extended Cab for 2008 to 2014 Chevy Silverado 2500 3500

    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 FloorLiner Front Black Crew Extended Cab for 2008 to 2014 Chevy Silverado 2500 3500

    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 TechShade for 2008 to 2014 Chevrolet 2500 3500

    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
  • responsive-image responsive-image

    WeatherTech FloorLiner HP Front Black for 2008 to 2013 Chevy Silverado GMC Sierra

    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 FloorLiner Front Black for 2007 to 2013 GMC Sierra

    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 FloorLiner Front Tan for 2007 to 2014 Chevy Silverado GMC Sierra 453431

    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 FloorLiner Front Grey for 2007 to 2014 Chevy Silverado GMC Sierra 463711

    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 FloorLiner Front Grey for 2007 to 2014 Chevy Silverado GMC Sierra 463431

    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 FloorLiner Front Black for 2007 to 2013 Chevy Silverado

    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 FloorLiner Rear Tan Extended Cab for 2007 to 2013 Chevy Silverado

    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 FloorLiner Rear Grey Extended Cab for 2007 to 2013 Chevy Silverado

    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 FloorLiner HP Rear Black Crew Cab for 2007 to 2013 Chevy Silverado

    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 FloorLiner Rear Black Extended Cab for 2007 to 2013 Chevy Silverado

    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 FloorLiner Rear Black Crew Cab for 2007 to 2013 Chevy Silverado

    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 FloorLiner Front Tan for 2007 to 2014 Chevy Silverado GMC Sierra

    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 Rubber Mats Front Tan for 2007 to 2014 Chevy Silverado GMC Sierra

    WeatherTech
    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95
  • responsive-image responsive-image

    WeatherTech Rubber Mats Front Black for 2007 to 2014 Chevy Silverado GMC Sierra

    WeatherTech
    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95
  • responsive-image responsive-image

    WeatherTech FloorLiner Front Grey for 2007 to 2014 Chevy Silverado GMC Sierra

    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 FloorLiner Front Black for 2007 to 2014 Chevy Silverado GMC Sierra

    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 Save 9% Save %

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLACK

    Mishimoto
    $418.00
    $418.00 - $418.00
    $418.00
    $379.95
    $379.95 - $379.95
    $379.95

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLACK Rubber is out, and silicone is in for your Duramax coolant hos...

    View full details
    $418.00
    $418.00 - $418.00
    $418.00
    $379.95
    $379.95 - $379.95
    $379.95
    Save 9% Save %

The LMM Duramax replaced the LBZ partway through the 2007 model year to meet tighter emissions rules. It was the first Duramax with a diesel particulate filter and runs the Allison 1000 6 speed.

Shop LMM Duramax Parts by Category

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

LMM Duramax FAQ

What is new on the LMM compared to the LBZ?

A diesel particulate filter and updated emissions equipment to meet 2007 regulations.

Do LMM trucks need special maintenance for the DPF?

Yes. Following the recommended regeneration cycles and using the right oil helps the DPF last longer.