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LLY Duramax Parts

One of the biggest differences between the LLY and its predecessor, the LB7, is that the LLY is fitted with emissions controlling technology. Now equipped with a faster spooling Turbocharger which created more torque sooner with less emissions. Powerhouse Diesel has a huge selection of LLY 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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  • Lund 02-06 Chevy Avalanche EZ Running Board Mounting Bracket Kit - Brite

    LUND
    Original price $261.00 - Original price $261.00
    Original price
    $261.00
    $261.00 - $261.00
    Current price $261.00

    Feature heavy duty U channel steel construction. Custom fit moulding kits for each application. Most are no-drill. Recommended for running boards w...

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    Original price $261.00 - Original price $261.00
    Original price
    $261.00
    $261.00 - $261.00
    Current price $261.00
  • Yukon Gear Pilot Bearing For 10.5in 14 Bolt Truck / 2.050in O.D

    Yukon Gear & Axle
    Original price $81.00 - Original price $81.00
    Original price
    $81.00
    $81.00 - $81.00
    Current price $81.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    Original price $81.00 - Original price $81.00
    Original price
    $81.00
    $81.00 - $81.00
    Current price $81.00
  • Yukon Gear Axle Bearing & Seal Kit For GM 9.5in

    Yukon Gear & Axle
    Original price $168.00 - Original price $168.00
    Original price
    $168.00
    $168.00 - $168.00
    Current price $168.00

    Yukon axle bearing and seal kits are specially designed for each application and use high-quality bearings and seals.Installation InstructionsInsta...

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    Original price $168.00 - Original price $168.00
    Original price
    $168.00
    $168.00 - $168.00
    Current price $168.00
  • Yukon Gear Axle Bearing & Seal Kit For GM 11.5in aam Rear

    Yukon Gear & Axle
    Original price $474.00 - Original price $474.00
    Original price
    $474.00
    $474.00 - $474.00
    Current price $474.00

    Yukon axle bearing and seal kits are specially designed for each application and use high-quality bearings and seals.Installation InstructionsInsta...

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    Original price $474.00 - Original price $474.00
    Original price
    $474.00
    $474.00 - $474.00
    Current price $474.00
  • Yukon Gear Axle Bearing & Seal Kit For 10.5in GM 14 Bolt Truck

    Yukon Gear & Axle
    Original price $265.00 - Original price $265.00
    Original price
    $265.00
    $265.00 - $265.00
    Current price $265.00

    Yukon axle bearing and seal kits are specially designed for each application and use high-quality bearings and seals.Installation InstructionsInsta...

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    Original price $265.00 - Original price $265.00
    Original price
    $265.00
    $265.00 - $265.00
    Current price $265.00
  • Yukon Gear Axle Bearing & Seal Kit For GM 9.25in IFS Front

    Yukon Gear & Axle
    Original price $320.00 - Original price $320.00
    Original price
    $320.00
    $320.00 - $320.00
    Current price $320.00

    Yukon axle bearing and seal kits are specially designed for each application and use high-quality bearings and seals.Installation InstructionsInsta...

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    Original price $320.00 - Original price $320.00
    Original price
    $320.00
    $320.00 - $320.00
    Current price $320.00
  • USA Standard Bearing Kit For 98-13 GM 9.5in

    Yukon Gear & Axle
    Original price $491.00 - Original price $491.00
    Original price
    $491.00
    $491.00 - $491.00
    Current price $491.00

    USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Mast...

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    Original price $491.00 - Original price $491.00
    Original price
    $491.00
    $491.00 - $491.00
    Current price $491.00
  • USA Standard Bearing Kit For 98+ 10.5in GM 14 Bolt Truck

    Yukon Gear & Axle
    Original price $431.00 - Original price $431.00
    Original price
    $431.00
    $431.00 - $431.00
    Current price $431.00

    USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Mast...

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    Original price $431.00 - Original price $431.00
    Original price
    $431.00
    $431.00 - $431.00
    Current price $431.00
  • USA Standard Bearing Kit For 10 & Down GM 9.25in IFS Front

    Yukon Gear & Axle
    Original price $489.00 - Original price $489.00
    Original price
    $489.00
    $489.00 - $489.00
    Current price $489.00

    USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Mast...

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    Original price $489.00 - Original price $489.00
    Original price
    $489.00
    $489.00 - $489.00
    Current price $489.00
  • USA Standard Bearing Kit For 10 & Down GM & Chrysler 11.5in Rear

    Yukon Gear & Axle
    Original price $484.00 - Original price $484.00
    Original price
    $484.00
    $484.00 - $484.00
    Current price $484.00

    USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Mast...

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    Original price $484.00 - Original price $484.00
    Original price
    $484.00
    $484.00 - $484.00
    Current price $484.00
  • BD Diesel Rocker Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    Original price $203.00 - Original price $203.00
    Original price $203.00
    $215.00
    $215.00 - $215.00
    Current price $215.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $203.00 - Original price $203.00
    Original price $203.00
    $215.00
    $215.00 - $215.00
    Current price $215.00
  • BD Diesel Rocker Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    Original price $169.00 - Original price $169.00
    Original price $169.00
    $180.00
    $180.00 - $180.00
    Current price $180.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $169.00 - Original price $169.00
    Original price $169.00
    $180.00
    $180.00 - $180.00
    Current price $180.00
  • BD Diesel Push/Pull Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    Original price $121.00 - Original price $121.00
    Original price $121.00
    $125.00
    $125.00 - $125.00
    Current price $125.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $121.00 - Original price $121.00
    Original price $121.00
    $125.00
    $125.00 - $125.00
    Current price $125.00
  • BD Diesel Push/Pull Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    Original price $118.00 - Original price $118.00
    Original price $118.00
    $122.00
    $122.00 - $122.00
    Current price $122.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $118.00 - Original price $118.00
    Original price $118.00
    $122.00
    $122.00 - $122.00
    Current price $122.00
  • BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/Stk Exh

    BD Diesel
    Original price $2,306.00 - Original price $2,306.00
    Original price $2,306.00
    $2,452.00
    $2,452.00 - $2,452.00
    Current price $2,452.00

    Descending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fa...

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    Original price $2,306.00 - Original price $2,306.00
    Original price $2,306.00
    $2,452.00
    $2,452.00 - $2,452.00
    Current price $2,452.00
  • BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/4in Exh

    BD Diesel
    Original price $2,306.00 - Original price $2,306.00
    Original price $2,306.00
    $2,452.00
    $2,452.00 - $2,452.00
    Current price $2,452.00

    Descending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fa...

    View full details
    Original price $2,306.00 - Original price $2,306.00
    Original price $2,306.00
    $2,452.00
    $2,452.00 - $2,452.00
    Current price $2,452.00
  • Mishimoto 01-04 Chevrolet/GMC 6.6L Duramax Turbo Blanket

    Mishimoto
    Original price $324.00
    Original price $324.00 - Original price $324.00
    Original price $324.00
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00

    Help reduce the heat in your 2001-2004 Chevrolet/GMC 6.6L Duramax engine bay with this Mishimoto turbo blanket. One of the main drawbacks to a turb...

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    Original price $324.00
    Original price $324.00 - Original price $324.00
    Original price $324.00
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00
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  • Mishimoto 2004.5-2016 Chevrolet/GMC 6.6L Duramax Turbo Blanket

    Mishimoto
    Original price $309.00
    Original price $309.00 - Original price $309.00
    Original price $309.00
    Current price $281.00
    $281.00 - $281.00
    Current price $281.00

    Help reduce the heat in your 2004.5-2016 Chevrolet/GMC 6.6L LLY, LBZ, LMM, and LML Duramax engine bay with this Mishimoto turbo blanket. One of the...

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    Original price $309.00
    Original price $309.00 - Original price $309.00
    Original price $309.00
    Current price $281.00
    $281.00 - $281.00
    Current price $281.00
    Save 9% Save %
  • Fleece Performance 01-04 GM Duramax 6.6L LB7 63mm Billet LB7 Cheetah Turbocharger

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,896.00
    $2,896.00 - $2,896.00
    Current price $2,896.00

    Fleece Performance Model FPE-LB7-63Wake up your 2001-2004 LB7 with the drop in replacement Fleece Performance LB7 Cheetah Turbocharger. Featuring a...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,896.00
    $2,896.00 - $2,896.00
    Current price $2,896.00
  • BD Diesel T3 Mount Turbo Pedestal For AirWerks S300 T3 Mount Turbos 01-07 Duramax

    BD Diesel
    Original price $401.00 - Original price $401.00
    Original price $401.00
    $436.00
    $436.00 - $436.00
    Current price $436.00

    Looking to install a S300 turbo on your Duramax? This adapter pedestal allows the install of a S300 T3 mount turbo. For AirWerks S300 T3 Mount Turb...

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    Original price $401.00 - Original price $401.00
    Original price $401.00
    $436.00
    $436.00 - $436.00
    Current price $436.00
  • BD Diesel Screamer Turbo 2004.5-2010 LLY LBZ LMM Duramax 6.6L

    BD Diesel
    Original price $3,197.00 - Original price $3,197.00
    Original price $3,197.00
    $3,296.00
    $3,296.00 - $3,296.00
    Current price $3,296.00

    The drop-in, stock-appearing Screamer turbo for the 2004.5-2016 Duramax utilizes modern turbo technology that delivers increased airflow without co...

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    Original price $3,197.00 - Original price $3,197.00
    Original price $3,197.00
    $3,296.00
    $3,296.00 - $3,296.00
    Current price $3,296.00
  • BD Diesel Cool Down Timer Kit v2.0

    BD Diesel
    Original price $345.00 - Original price $345.00
    Original price $345.00
    $370.00
    $370.00 - $370.00
    Current price $370.00

    Turbochargers operate at high temperatures. The Cool Down Timer is designed to keep the engine running when the ignition is turned off to prevent t...

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    Original price $345.00 - Original price $345.00
    Original price $345.00
    $370.00
    $370.00 - $370.00
    Current price $370.00
  • Banks Power 01-04 Chevy 6.6L Big Head Actuator Kit

    Banks Power
    Original price $367.00
    Original price $367.00 - Original price $367.00
    Original price $367.00
    Current price $331.00
    $331.00 - $331.00
    Current price $331.00

    Under high-boost conditions, the stock actuator's weak spring allows the wastegate to blow open, limiting midrange torque. Bleed orifices (also kno...

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    Original price $367.00
    Original price $367.00 - Original price $367.00
    Original price $367.00
    Current price $331.00
    $331.00 - $331.00
    Current price $331.00
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  • aFe Power BladeRunner Turbocharger Street Series 01-04 GM Diesel Trucks V8-6.6L (td) LB7

    aFe
    Original price $2,440.00 - Original price $2,440.00
    Original price
    $2,440.00
    $2,440.00 - $2,440.00
    Current price $2,440.00

    Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in...

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    Original price $2,440.00 - Original price $2,440.00
    Original price
    $2,440.00
    $2,440.00 - $2,440.00
    Current price $2,440.00

BUILT FOR PERFORMANCE

This second gen Duramax is now equipped with a faster spooling Turbocharger which created more torque sooner with less emissions. Powerhouse Diesel has a huge selection of LLY Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.

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

Our selection of LLY 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 LLY 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 LLY 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