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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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    Precision II Cleaning And Oiling Kit 88-0008

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

    S&B Model 88-0008Maximize the performance and longevity of your air filter. Works on any S&B filter and 95% of all other high performance a...

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    $43.00 - $43.00
    $43.00
    $43.00 - $43.00
    $43.00
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    S&B Filters 75-5102 Cold Air Intake Kit (Cleanable Filter)

    S&B
    $499.00 - $499.00
    $499.00
    $499.00 - $499.00
    $499.00

    S&B Model 75-5102Outflow the factory air intake system in your 2004.5-2005 GM 6.6L Duramax LLY with the S&B Filters 75-5102 Cold Air Intake...

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    $499.00 - $499.00
    $499.00
    $499.00 - $499.00
    $499.00
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    S&B Filters 76-1006B Turbo Inlet Manifold

    S&B
    $279.00 - $279.00
    $279.00
    $279.00 - $279.00
    $279.00

    S&B Model 76-1006BEvolution at its BestThe S&B 76-1006B Turbo Inlet Manifold for your 2004.5-2005 GM 6.6L Duramax went through dramatic cha...

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    $279.00 - $279.00
    $279.00
    $279.00 - $279.00
    $279.00
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    62 Gallon Replacement Fuel Tank For 2004-2010 Gm Duramax 6.6I LLY, LBZ, LMM Crew Cab Short Bed

    S&B
    $1,927.00 - $1,927.00
    $1,927.00
    $1,927.00 - $1,927.00
    $1,927.00

    S&B Model 10-1006 HOLDS 10 MORE GALLONS THAN COMPETITOR TANKS! S&B's 62-gallon fuel tank directly replaces the OEM 26-gallon tank wi...

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    $1,927.00 - $1,927.00
    $1,927.00
    $1,927.00 - $1,927.00
    $1,927.00
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    Body Mount Kit For 2006-2014 Chevy / GMC 1500, 2500, 3500 Standard Cab

    S&B
    $642.00 - $642.00
    $642.00
    $642.00 - $642.00
    $642.00

    S&B Model 81-2002These bushings offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also come...

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    $642.00 - $642.00
    $642.00
    $642.00 - $642.00
    $642.00
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    Body Mount Kit For 2001-2005 Chevy / GMC 1500, 2500, 3500 Extended / Crew Cab

    S&B
    $713.00 - $713.00
    $713.00
    $713.00 - $713.00
    $713.00

    S&B Model 81-2001These bushings offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also come...

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    $713.00 - $713.00
    $713.00
    $713.00 - $713.00
    $713.00
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    Body Mount Kit For 2001-2005 Chevy / GMC 1500, 2500, 3500 Standard Cab

    S&B
    $642.00 - $642.00
    $642.00
    $642.00 - $642.00
    $642.00

    S&B Model 81-2000These bushings offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also come...

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    $642.00 - $642.00
    $642.00
    $642.00 - $642.00
    $642.00

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