Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. 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

  • responsive-image responsive-image

    2.25" Front Leveling Kit W/ Heavy-Duty Fab Control Arms - GM 2500/3500 HD 2011-2019

    ReadyLift
    $1,033.00 - $1,033.00
    $1,033.00
    $1,033.00 - $1,033.00
    $1,033.00

    Readylift Model 66-3012 QUICK OVERVIEW Chevy-GMC 2011-19 Forged Torsion Leveling Key - Max Lift: 2.25" - Max Tire Dia: 33" Includes All-New ReadyLI...

    View full details
    $1,033.00 - $1,033.00
    $1,033.00
    $1,033.00 - $1,033.00
    $1,033.00
  • responsive-image responsive-image

    Xtreme-Duty Fabricated A-Arm Kit - GM Silverado / Sierra 2500HD/3500HD 2011-2019

    ReadyLift
    $761.00 - $761.00
    $761.00
    $761.00 - $761.00
    $761.00

    Readylift Model 44-3100 QUICK OVERVIEW 2011-UP GM 2500/3500HD Xtreme-Duty Fabricated Upper Control Arms Correct ball joint pivot angle for lifted o...

    View full details
    $761.00 - $761.00
    $761.00
    $761.00 - $761.00
    $761.00
  • responsive-image responsive-image

    5" Rear Block Kit - GM Silverado / Sierra 2500HD/3500HD 2011-2024

    ReadyLift
    $287.00 - $287.00
    $287.00
    $287.00 - $287.00
    $287.00

    Readylift Model 26-3205 QUICK OVERVIEW 2011-2024 GM 2500HD/3500HD OEM Style 5" Rear Lift Block Kit 5" Tall rear block kit Cast Iron construction E-...

    View full details
    $287.00 - $287.00
    $287.00
    $287.00 - $287.00
    $287.00
  • responsive-image responsive-image

    4" Rear Block Kit - GM Silverado / GMC Sierra 2500HD/3500HD 2011-2024

    ReadyLift
    $273.00 - $273.00
    $273.00
    $273.00 - $273.00
    $273.00

    Readylift Model 26-3204 QUICK OVERVIEW 2011-2024 GM 2500HD/3500HD OEM Style 4" Rear Lift Block Kit 4" Tall rear block kit Cast Iron construction E-...

    View full details
    $273.00 - $273.00
    $273.00
    $273.00 - $273.00
    $273.00
  • responsive-image responsive-image

    2" Rear Block Kit - GM Silverado / Sierra 2500 HD OEM Style 2011-2024

    ReadyLift
    $244.00 - $244.00
    $244.00
    $244.00 - $244.00
    $244.00

    Readylift Model 66-3112 QUICK OVERVIEW GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit Fits 2011-2024 GM HD trucks. Includes new longer u-bolts ...

    View full details
    $244.00 - $244.00
    $244.00
    $244.00 - $244.00
    $244.00
  • responsive-image responsive-image

    Wehrli 11-16 LML Duramax MAP Sensor Aluminum Weld Bung

    Wehrli
    $0.00 - $0.00
    $0.00
    $42.00
    $42.00 - $42.00
    $42.00

    Wehrli Model WCF205-36Wehrli 11-16 LML Duramax MAP Sensor Aluminum Weld Bung

    $0.00 - $0.00
    $0.00
    $42.00
    $42.00 - $42.00
    $42.00
  • responsive-image responsive-image

    Wehrli LML Duramax MAF Sensor Aluminum Weld Bung

    Wehrli
    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00

    Wehrli Model WCF205-27Wehrli LML Duramax MAF Sensor Aluminum Weld Bung

    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00
  • responsive-image responsive-image

    Wehrli LML Duramax Turbo Compressor Inlet Billet Steel Flange

    Wehrli
    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00

    Wehrli Model WCF205-82Wehrli LML Duramax Turbo Compressor Inlet Billet Steel Flange

    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00
  • responsive-image responsive-image

    Wehrli LML Duramax Billet Aluminum Turbo Compressor Inlet Flange

    Wehrli
    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00

    Wehrli Model WCF205-166Wehrli LML Duramax Billet Aluminum Turbo Compressor Inlet Flange

    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00
  • Wehrli 17-24 6.7L Power Stroke Coolant Tank w/ Battery Box. responsive-image

    Wehrli 11-19 Duramax ECLB & CCLB 68in Traction Bar Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $1,390.00
    $1,390.00 - $1,390.00
    $1,390.00

    Wehrli Model WCF100853 ***This kit includes 68" long bars for Extended Cab Long Bed and Crew Cab Long Bed Models*** ***This kit is for 2011-2019 GM...

    View full details
    $0.00 - $0.00
    $0.00
    $1,390.00
    $1,390.00 - $1,390.00
    $1,390.00
  • responsive-image responsive-image

    Kryptonite Wheel Hub Dust Cap For 2011–2024 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $18.00 - $18.00
    $18.00
    $18.00 - $18.00
    $18.00

    Fits: Most 8 Lug GM Trucks (Front End) – 2011–2024Does NOT fit: Dual Rear Wheel (DRW) 2020+ models Part#: KRP0179 KIT INCLUDES: 1 x Kryptonite Bl...

    View full details
    $18.00 - $18.00
    $18.00
    $18.00 - $18.00
    $18.00
  • responsive-image responsive-image

    CSF 11-16 GMC Sierra 2500HD 6.6L OEM Plastic Radiator

    CSF
    $423.00 - $423.00
    $423.00
    $423.00 - $423.00
    $423.00

    CSF Model 3584CSF 11-16 GMC Sierra 2500HD 6.6L OEM Plastic Radiator

    $423.00 - $423.00
    $423.00
    $423.00 - $423.00
    $423.00
  • responsive-image responsive-image

    Air Filter For Intake Kits 75-5061,75-5059 S&B

    S&B
    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00

    Air Filter (Dry Extendable) For Intake Kits: 75-5061,75-5059 Replacement Filters For your S&B Cold Air Intake are available with cotton (Cleana...

    View full details
    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00
  • responsive-image responsive-image

    Air Filter For Intake Kits 75-5075-1 S&B

    S&B
    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00

    Air Filter (Dry Extendable) For Intake Kits: 75-5075-1 Replacement Filters For your S&B Cold Air Intake are available with cotton (Cleanable) o...

    View full details
    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00
  • responsive-image responsive-image

    Air Filter Wrap for KF-1052 & KF-1052D For 11-14 Silverado/Sierra 2500/3500 6.6L Diesel LML

    S&B
    $43.00 - $43.00
    $43.00
    $43.00 - $43.00
    $43.00

    Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

    View full details
    $43.00 - $43.00
    $43.00
    $43.00 - $43.00
    $43.00
  • responsive-image responsive-image

    XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    $391.00 - $391.00
    $391.00
    $391.00 - $391.00
    $391.00

    XDP Model XD651Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot ...

    View full details
    $391.00 - $391.00
    $391.00
    $391.00 - $391.00
    $391.00
  • responsive-image responsive-image

    2011-2016 GM 6.6L Dual High Pressure Fuel Kit W/O CP3

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $3,097.00
    $3,097.00 - $3,097.00
    $3,097.00

    H&S Motorsports Model 131002-1 Applications Fits all 2011 - 2016 6.6L LML Duramax This product will NOT work with trucks that have dual al...

    View full details
    $0.00 - $0.00
    $0.00
    $3,097.00
    $3,097.00 - $3,097.00
    $3,097.00
  • responsive-image responsive-image

    2011-2016 GM 6.6L Dual High-Pressure Fuel Line (Short)

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $315.00
    $315.00 - $315.00
    $315.00

    Description This is the short stainless steel high pressure fuel line that is used in our 11-16 GM 6.6L Dual High Pressure Pump Kit. This can be...

    View full details
    $0.00 - $0.00
    $0.00
    $315.00
    $315.00 - $315.00
    $315.00
  • responsive-image responsive-image

    2011-2016 GM 6.6L Dual High-Pressure Fuel Line (Long)

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $315.00
    $315.00 - $315.00
    $315.00

    Description This is the long stainless steel high pressure fuel line that is used in our 11-16 GM 6.6L Dual High Pressure Pump Kit. This can be ...

    View full details
    $0.00 - $0.00
    $0.00
    $315.00
    $315.00 - $315.00
    $315.00
  • responsive-image responsive-image

    WT Rubber Mats - Rear - Tan

    WeatherTech
    $155.00 - $155.00
    $155.00
    $155.00 - $155.00
    $155.00

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

    View full details
    $155.00 - $155.00
    $155.00
    $155.00 - $155.00
    $155.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Blk

    WeatherTech
    $352.00 - $352.00
    $352.00
    $352.00 - $352.00
    $352.00

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

    View full details
    $352.00 - $352.00
    $352.00
    $352.00 - $352.00
    $352.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Blk

    WeatherTech
    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

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

    View full details
    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Blk

    WeatherTech
    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

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

    View full details
    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00
  • responsive-image responsive-image

    WT FloorLiner - Front - Blk

    WeatherTech
    $352.00 - $352.00
    $352.00
    $352.00 - $352.00
    $352.00

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

    View full details
    $352.00 - $352.00
    $352.00
    $352.00 - $352.00
    $352.00

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