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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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  • Bilstein 5100 Series 1999 GMC Sierra 2500 SLT Rear 46mm Monotube Shock Absorber

    Bilstein
    Original price $164.00
    Original price $164.00 - Original price $164.00
    Original price $164.00
    Current price $118.00
    $118.00 - $118.00
    Current price $118.00

    Chevrolet Silverado 1500 2013-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999...

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    Original price $164.00
    Original price $164.00 - Original price $164.00
    Original price $164.00
    Current price $118.00
    $118.00 - $118.00
    Current price $118.00
    Save 28% Save %
  • Bilstein 4600 Series 99-10 Chevy Silverado 2500 Rear Monotube Shock Absorber

    Bilstein
    Original price $168.00
    Original price $168.00 - Original price $168.00
    Original price $168.00
    Current price $138.00
    $138.00 - $138.00
    Current price $138.00

    Bilstein B6 shock absorbers and struts are the ideal choice for improving the performance of any vehicle. These shock absorbers and struts feature ...

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    Original price $168.00
    Original price $168.00 - Original price $168.00
    Original price $168.00
    Current price $138.00
    $138.00 - $138.00
    Current price $138.00
    Save 18% Save %
  • BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500

    BD Diesel
    Original price $319.08 - Original price $319.08
    Original price $319.08
    $335.95
    $335.95 - $335.95
    Current price $335.95

    BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky...

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    Original price $319.08 - Original price $319.08
    Original price $319.08
    $335.95
    $335.95 - $335.95
    Current price $335.95
  • Banks Power 01-19 GM / RAM Black Ops Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    Original price $438.89
    Original price $438.89 - Original price $438.89
    Original price $438.89
    Current price $395.00
    $395.00 - $395.00
    Current price $395.00

    Banks Ram-Air ® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air ® ...

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    Original price $438.89
    Original price $438.89 - Original price $438.89
    Original price $438.89
    Current price $395.00
    $395.00 - $395.00
    Current price $395.00
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  • Banks Power 01-18 GM / RAM Natural Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    Original price $416.67
    Original price $416.67 - Original price $416.67
    Original price $416.67
    Current price $375.00
    $375.00 - $375.00
    Current price $375.00

    Banks Ram-Air ® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air ® ...

    View full details
    Original price $416.67
    Original price $416.67 - Original price $416.67
    Original price $416.67
    Current price $375.00
    $375.00 - $375.00
    Current price $375.00
    Save 10% Save %
  • Banks Power 01-18 GM / RAM Black Differential Cover Kit 11.5/11.8-14 Bolt

    Banks Power
    Original price $438.88
    Original price $438.88 - Original price $438.88
    Original price $438.88
    Current price $395.00
    $395.00 - $395.00
    Current price $395.00

    Banks Ram-Air ® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air ® ...

    View full details
    Original price $438.88
    Original price $438.88 - Original price $438.88
    Original price $438.88
    Current price $395.00
    $395.00 - $395.00
    Current price $395.00
    Save 10% Save %
  • Air Lift Wireless Air Control System V2 w/EZ Mount

    Air Lift
    Original price $891.76
    Original price $891.76 - Original price $891.76
    Original price $891.76
    Current price $799.95
    $799.95 - $799.95
    Current price $799.95

    Offering easy and convenient air pressure adjustment for any brand of aftermarket air spring, the WirelessAir on-board air compressor system from A...

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    Original price $891.76
    Original price $891.76 - Original price $891.76
    Original price $891.76
    Current price $799.95
    $799.95 - $799.95
    Current price $799.95
    Save 10% Save %
  • Air Lift Wireless Air Control System V2

    Air Lift
    Original price $741.83
    Original price $741.83 - Original price $741.83
    Original price $741.83
    Current price $665.95
    $665.95 - $665.95
    Current price $665.95

    Offering easy and convenient air pressure adjustment for any brand of aftermarket air spring, the WirelessAir on-board air compressor system from A...

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    Original price $741.83
    Original price $741.83 - Original price $741.83
    Original price $741.83
    Current price $665.95
    $665.95 - $665.95
    Current price $665.95
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  • Air Lift Replacement Air Springs - Loadlifter 5000 Ultimate Plus Bellows Type w/ Int Jounce Bumper

    Air Lift
    Original price $214.57 - Original price $214.57
    Original price
    $214.57
    $214.57 - $214.57
    Current price $214.57

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

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    Original price $214.57 - Original price $214.57
    Original price
    $214.57
    $214.57 - $214.57
    Current price $214.57
  • Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 07-10 Chevrolet Silverado 3500 w/ Bed

    Air Lift
    Original price $592.18 - Original price $592.18
    Original price
    $592.18
    $592.18 - $592.18
    Current price $592.18

    LoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal j...

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    Original price $592.18 - Original price $592.18
    Original price
    $592.18
    $592.18 - $592.18
    Current price $592.18
  • Air Lift Replacement Air Spring-Loadlifter 5000 Ultimate Bellows Type w/ internal Jounce Bumper

    Air Lift
    Original price $172.85 - Original price $172.85
    Original price
    $172.85
    $172.85 - $172.85
    Current price $172.85

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

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    Original price $172.85 - Original price $172.85
    Original price
    $172.85
    $172.85 - $172.85
    Current price $172.85
  • Air Lift LoadLifter 7500XL Ultimate for 01-10 Chevy Silverado 2500/3500

    Air Lift
    Original price $679.92
    Original price $679.92 - Original price $679.92
    Original price $679.92
    Current price $611.93
    $611.93 - $611.93
    Current price $611.93

    The LoadLifter 7500 XL Ultimate offers support for the heaviest tows with an internal jounce bumper, absorbing shock for the smoothest ride. Air Li...

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    Original price $679.92
    Original price $679.92 - Original price $679.92
    Original price $679.92
    Current price $611.93
    $611.93 - $611.93
    Current price $611.93
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  • Air Lift Loadlifter 5000 Air Spring Kit

    Air Lift
    Original price $447.22 - Original price $447.22
    Original price
    $447.22
    $447.22 - $447.22
    Current price $447.22

    Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 kit from Air Lift will make towing and hauling with your Chevy Silverado...

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    Original price $447.22 - Original price $447.22
    Original price
    $447.22
    $447.22 - $447.22
    Current price $447.22
  • Air Lift Load Controller Single Heavy Duty Compressor

    Air Lift
    Original price $387.72 - Original price $387.72
    Original price
    $387.72
    $387.72 - $387.72
    Current price $387.72

    Offering quick and convenient air pressure adjustment, LoadController (Compact, Single Path, Heavy Duty) will have your vehicle back on the level i...

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    Original price $387.72 - Original price $387.72
    Original price
    $387.72
    $387.72 - $387.72
    Current price $387.72
  • Air Lift Load Controller Dual Heavy Duty Compressor

    Air Lift
    Original price $590.47 - Original price $590.47
    Original price
    $590.47
    $590.47 - $590.47
    Current price $590.47

    Offering quick and convenient air pressure adjustment, LoadController (Compact, Dual Path, Heavy Duty) will have your vehicle back on the level in ...

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    Original price $590.47 - Original price $590.47
    Original price
    $590.47
    $590.47 - $590.47
    Current price $590.47
  • afe Transmission Pan Cover (Raw); GM Diesel Trucks 01-14 V8-6.6L (td)

    aFe
    Original price $403.20 - Original price $403.20
    Original price
    $403.20
    $403.20 - $403.20
    Current price $403.20

    aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additi...

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    Original price $403.20 - Original price $403.20
    Original price
    $403.20
    $403.20 - $403.20
    Current price $403.20
  • aFe SUS Shock Kit 2.5 GM 2500HD 01-10 Rear Piggyback (Set of 2)

    aFe
    Original price $999.00 - Original price $999.00
    Original price
    $999.00
    $999.00 - $999.00
    Current price $999.00

    aFe Control is proud to introduce the recently acquired Sway-A-Way line of High Performance replacement shock absorbers for the 2001-2010 GM Silver...

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    Original price $999.00 - Original price $999.00
    Original price
    $999.00
    $999.00 - $999.00
    Current price $999.00
  • aFe SUS Shock Kit 2.5 GM 2500HD 01-10 Front Remote Reservoir (Set of 2)

    aFe
    Original price $1,110.00 - Original price $1,110.00
    Original price
    $1,110.00
    $1,110.00 - $1,110.00
    Current price $1,110.00

    aFe Control is proud to introduce the recently acquired Sway-A-Way line of High Performance replacement shocks for the 2001-2010 GM Silverado/Sierr...

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    Original price $1,110.00 - Original price $1,110.00
    Original price
    $1,110.00
    $1,110.00 - $1,110.00
    Current price $1,110.00
  • aFe Street Series Rear Differential Cover Raw w/ Machined Fins 01-18 GM Diesel Trucks V8-6.6L (td)

    aFe
    Original price $297.00 - Original price $297.00
    Original price
    $297.00
    $297.00 - $297.00
    Current price $297.00

    aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is co...

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    Original price $297.00 - Original price $297.00
    Original price
    $297.00
    $297.00 - $297.00
    Current price $297.00
  • aFe Street Series Deep Engine Oil Pan 01-10 GM Duramax V8-6.6L (td)

    aFe
    Original price $403.20 - Original price $403.20
    Original price
    $403.20
    $403.20 - $403.20
    Current price $403.20

    aFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turbo diesel engines. T...

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    Original price $403.20 - Original price $403.20
    Original price
    $403.20
    $403.20 - $403.20
    Current price $403.20
  • AFE Pro Series Deep Engine Oil Pan 01-10 GM Duramax V8-6.6L (td)

    aFe
    Original price $428.40 - Original price $428.40
    Original price
    $428.40
    $428.40 - $428.40
    Current price $428.40

    aFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turbo diesel engines. T...

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    Original price $428.40 - Original price $428.40
    Original price
    $428.40
    $428.40 - $428.40
    Current price $428.40
  • aFe Power Pro Series Rear Differential Cover Black w/ Machined Fins 99-13 GM Trucks (GM 9.5-14)

    aFe
    Original price $352.80 - Original price $352.80
    Original price
    $352.80
    $352.80 - $352.80
    Current price $352.80

    aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is co...

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    Original price $352.80 - Original price $352.80
    Original price
    $352.80
    $352.80 - $352.80
    Current price $352.80
  • aFe Power Cover Trans Pan Machined Trans Pan GM Diesel Trucks 01-12 V8-6.6L Machined

    aFe
    Original price $428.40 - Original price $428.40
    Original price
    $428.40
    $428.40 - $428.40
    Current price $428.40

    aFe POWER Pro Series deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has ...

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    Original price $428.40 - Original price $428.40
    Original price
    $428.40
    $428.40 - $428.40
    Current price $428.40
  • aFe Power Cover Diff Rear Machined GM Diesel Trucks 2001-2019* Duramax 6.6L

    aFe
    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00

    aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is co...

    View full details
    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00

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