LML Duramax Parts — Powerhouse Diesel LML Duramax Parts | Powerhouse Diesel Skip to content
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.

LML Duramax Parts

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made. Powerhouse Diesel has a huge selection of LML Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible

Filters

$
$
  • WeatherTech 14+ Chevrolet Silverado Double Cab Rear Side Window Deflectors - Dark Smoke

    WeatherTech
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

    WeatherTech® Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3...

    View full details
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • WeatherTech 15-19 GMC Sierra 2500/3500HD CC Rear Side Window Deflectors - Dark Tint

    WeatherTech
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

    WeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm l...

    View full details
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • WeatherTech 15-19 GMC Sierra 2500/3500HD DC Front & Rear Side Window Deflectors - Dark Tint

    WeatherTech
    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95

    WeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm l...

    View full details
    Original price $124.95 - Original price $124.95
    Original price
    $124.95
    $124.95 - $124.95
    Current price $124.95
  • WeatherTech 15-19 Chevrolet/GMC Silverado/Sierra 2500/3500HD DC Rear Side Window Deflectors - Dk Tnt

    WeatherTech
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

    WeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm l...

    View full details
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • WeatherTech 15-19 GMC Sierra 2500/3500HD CC/DC Front Side Window Deflectors - Dark Tint

    WeatherTech
    Original price $79.95 - Original price $79.95
    Original price
    $79.95
    $79.95 - $79.95
    Current price $79.95

    WeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm l...

    View full details
    Original price $79.95 - Original price $79.95
    Original price
    $79.95
    $79.95 - $79.95
    Current price $79.95
  • WT Rubber Mats - Rear - Tan

    WeatherTech
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95

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

    View full details
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95
  • WT Rubber Mats - Rear - Grey

    WeatherTech
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95

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

    View full details
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95
  • WT Rubber Mats - Rear - Blk

    WeatherTech
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95

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

    View full details
    Original price $139.95 - Original price $139.95
    Original price
    $139.95
    $139.95 - $139.95
    Current price $139.95
  • WT FloorLiner - Rear - Grey

    WeatherTech
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90

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

    View full details
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90
  • WT FloorLiner - Rear - Tan

    WeatherTech
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90

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

    View full details
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90
  • WT FloorLiner - Rear - Blk

    WeatherTech
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90

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

    View full details
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90
  • WT FloorLiner - Rear - Tan

    WeatherTech
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90

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

    View full details
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90
  • WT FloorLiner - Rear - Grey

    WeatherTech
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90

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

    View full details
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90
  • WT FloorLiner - Rear - Blk

    WeatherTech
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90

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

    View full details
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90
  • WT FloorLiner - Rear - Blk

    WeatherTech
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90

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

    View full details
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90
  • WT FloorLiner - Front - Blk

    WeatherTech
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90

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

    View full details
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90
  • WT FloorLiner - Rear - Grey

    WeatherTech
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90

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

    View full details
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90
  • WT FloorLiner - Rear - Tan

    WeatherTech
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90

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

    View full details
    Original price $296.90 - Original price $296.90
    Original price
    $296.90
    $296.90 - $296.90
    Current price $296.90
  • WT FloorLiner - Front - Grey

    WeatherTech
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90

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

    View full details
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90
  • WT FloorLiner - Front - Tan

    WeatherTech
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90

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

    View full details
    Original price $266.90 - Original price $266.90
    Original price
    $266.90
    $266.90 - $266.90
    Current price $266.90
  • WT FloorLiner - Front - Blk

    WeatherTech
    Original price $246.90 - Original price $246.90
    Original price
    $246.90
    $246.90 - $246.90
    Current price $246.90

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

    View full details
    Original price $246.90 - Original price $246.90
    Original price
    $246.90
    $246.90 - $246.90
    Current price $246.90
  • WT FloorLiner - Front - Blk

    WeatherTech
    Original price $276.90 - Original price $276.90
    Original price
    $276.90
    $276.90 - $276.90
    Current price $276.90

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

    View full details
    Original price $276.90 - Original price $276.90
    Original price
    $276.90
    $276.90 - $276.90
    Current price $276.90
  • WT FloorLiner - Front - Cocoa

    WeatherTech
    Original price $246.90 - Original price $246.90
    Original price
    $246.90
    $246.90 - $246.90
    Current price $246.90

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

    View full details
    Original price $246.90 - Original price $246.90
    Original price
    $246.90
    $246.90 - $246.90
    Current price $246.90
  • WT FloorLiner - Front - Blk

    WeatherTech
    Original price $256.90 - Original price $256.90
    Original price
    $256.90
    $256.90 - $256.90
    Current price $256.90

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

    View full details
    Original price $256.90 - Original price $256.90
    Original price
    $256.90
    $256.90 - $256.90
    Current price $256.90

BUILT FOR PERFORMANCE

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made.

Here at Powerhouse Diesel, our inventory of LML 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 LML upgrades, there’s a good chance you’ll continue to have issues with your engine.

Our selection of LML 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 LML 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 LML 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