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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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    Yukon Gear Axle Bearing & Seal Kit For GM 9.5in

    Yukon Gear & Axle
    $143.00 - $143.00
    $143.00
    $143.00 - $143.00
    $143.00

    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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    $143.00 - $143.00
    $143.00
    $143.00 - $143.00
    $143.00
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    Yukon Gear Axle Bearing & Seal Kit For GM 11.5in aam Rear

    Yukon Gear & Axle
    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00

    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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    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00
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    Yukon Gear Axle Bearing & Seal Kit For 10.5in GM 14 Bolt Truck

    Yukon Gear & Axle
    $227.00 - $227.00
    $227.00
    $227.00 - $227.00
    $227.00

    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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    $227.00 - $227.00
    $227.00
    $227.00 - $227.00
    $227.00
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    Yukon Gear Axle Bearing & Seal Kit For GM 9.25in IFS Front

    Yukon Gear & Axle
    $276.00 - $276.00
    $276.00
    $276.00 - $276.00
    $276.00

    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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    $276.00 - $276.00
    $276.00
    $276.00 - $276.00
    $276.00
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    USA Standard Bearing Kit For 98-13 GM 9.5in

    Yukon Gear & Axle
    $484.00 - $484.00
    $484.00
    $484.00 - $484.00
    $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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    $484.00 - $484.00
    $484.00
    $484.00 - $484.00
    $484.00
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    USA Standard Bearing Kit For 98+ 10.5in GM 14 Bolt Truck

    Yukon Gear & Axle
    $424.00 - $424.00
    $424.00
    $424.00 - $424.00
    $424.00

    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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    $424.00 - $424.00
    $424.00
    $424.00 - $424.00
    $424.00
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    USA Standard Bearing Kit For 10 & Down GM 9.25in IFS Front

    Yukon Gear & Axle
    $481.00 - $481.00
    $481.00
    $481.00 - $481.00
    $481.00

    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...

    View full details
    $481.00 - $481.00
    $481.00
    $481.00 - $481.00
    $481.00
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    USA Standard Bearing Kit For 10 & Down GM & Chrysler 11.5in Rear

    Yukon Gear & Axle
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00

    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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    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00
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    BD Diesel Rocker Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    $200.00 - $200.00
    $200.00
    $210.00
    $210.00 - $210.00
    $210.00

    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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    $200.00 - $200.00
    $200.00
    $210.00
    $210.00 - $210.00
    $210.00
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    BD Diesel Rocker Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    $167.00 - $167.00
    $167.00
    $176.00
    $176.00 - $176.00
    $176.00

    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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    $167.00 - $167.00
    $167.00
    $176.00
    $176.00 - $176.00
    $176.00
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    BD Diesel Push/Pull Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    $113.00 - $113.00
    $113.00
    $119.00
    $119.00 - $119.00
    $119.00

    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...

    View full details
    $113.00 - $113.00
    $113.00
    $119.00
    $119.00 - $119.00
    $119.00
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    BD Diesel Push/Pull Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    $113.00 - $113.00
    $113.00
    $119.00
    $119.00 - $119.00
    $119.00

    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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    $113.00 - $113.00
    $113.00
    $119.00
    $119.00 - $119.00
    $119.00
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    BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/Stk Exh

    BD Diesel
    $2,272.00 - $2,272.00
    $2,272.00
    $2,390.00
    $2,390.00 - $2,390.00
    $2,390.00

    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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    $2,272.00 - $2,272.00
    $2,272.00
    $2,390.00
    $2,390.00 - $2,390.00
    $2,390.00
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    BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/4in Exh

    BD Diesel
    $2,272.00 - $2,272.00
    $2,272.00
    $2,390.00
    $2,390.00 - $2,390.00
    $2,390.00

    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
    $2,272.00 - $2,272.00
    $2,272.00
    $2,390.00
    $2,390.00 - $2,390.00
    $2,390.00
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    Yukon Gear The Yukon Carrier Bearing Puller

    Yukon Gear & Axle
    $1,142.00 - $1,142.00
    $1,142.00
    $1,142.00 - $1,142.00
    $1,142.00

    The Yukon carrier bearing Puller works with an impact gun to quickly and safely remove carrier bearings without damaging them. This unit comes with...

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    $1,142.00 - $1,142.00
    $1,142.00
    $1,142.00 - $1,142.00
    $1,142.00
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    Yukon Gear Bearing install Kit For 10 & Down GM 9.25in IFS Front Diff

    Yukon Gear & Axle
    $792.00 - $792.00
    $792.00
    $792.00 - $792.00
    $792.00

    Yukon Bearing installation kits are perfect for shops & builders who have shims on the shelf and are looking to save cost over a Master Overhau...

    View full details
    $792.00 - $792.00
    $792.00
    $792.00 - $792.00
    $792.00
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    Yukon Gear Bearing install Kit For 2010 & Down GM & Chrysler 11.5in Diff

    Yukon Gear & Axle
    $996.00 - $996.00
    $996.00
    $996.00 - $996.00
    $996.00

    Yukon Bearing installation kits are perfect for shops & builders who have shims on the shelf and are looking to save cost over a Master Overhau...

    View full details
    $996.00 - $996.00
    $996.00
    $996.00 - $996.00
    $996.00
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    Yukon Gear Bearing install Kit For 98+ 10.5in GM 14 Bolt Truck Diff

    Yukon Gear & Axle
    $829.00 - $829.00
    $829.00
    $829.00 - $829.00
    $829.00

    Yukon Bearing installation kits are perfect for shops & builders who have shims on the shelf and are looking to save cost over a Master Overhau...

    View full details
    $829.00 - $829.00
    $829.00
    $829.00 - $829.00
    $829.00
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    Yukon Mechanics 3R U-Joint

    Yukon Gear & Axle
    $57.00 - $57.00
    $57.00
    $57.00 - $57.00
    $57.00

    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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    $57.00 - $57.00
    $57.00
    $57.00 - $57.00
    $57.00
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    Yukon Standard Open Spider Gear Kit for 07-10 GM 9.25in IFS

    Yukon Gear & Axle
    $337.00 - $337.00
    $337.00
    $337.00 - $337.00
    $337.00

    Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer last...

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    $337.00 - $337.00
    $337.00
    $337.00 - $337.00
    $337.00
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    Yukon Mechanics 3R Lifetime Series U-Joint

    Yukon Gear & Axle
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00

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

    View full details
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00
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    Yukon Gear Yoke For GM 9.5in w/ A 1350 U/Joint Size

    Yukon Gear & Axle
    $281.00 - $281.00
    $281.00
    $281.00 - $281.00
    $281.00

    Yukon yoke for GM 9.5in. with a 1350 U/joint size. 3.625in. snap ring span; 1.188in. cap diameter. Outside snap ring. This yoke uses GM3920486 stra...

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    $281.00 - $281.00
    $281.00
    $281.00 - $281.00
    $281.00
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    Yukon Gear Yoke For GM 8.25in IFS and 9.25in IFS (Mech 3R)

    Yukon Gear & Axle
    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00

    Yukon yoke for GM 8.25in. IFS and 9.25in. IFS (mech 3R). 2.556in. snap ring span; 1.125in. cap diameter. Inside snap ring. This yoke uses inside sn...

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    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00
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    Yukon Gear Yoke For GM 10.5in 14 Bolt Truck / 1410 / Strap Style

    Yukon Gear & Axle
    $358.00 - $358.00
    $358.00
    $358.00 - $358.00
    $358.00

    Yukon yoke for GM 10.5in. 14 bolt truck; 1410; strap style. 4.188in. snap ring span; 1.188in. cap diameter. Outside snap ring. All Yukon yokes come...

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    $358.00 - $358.00
    $358.00
    $358.00 - $358.00
    $358.00

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