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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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  • aFe BladeRunner OER Series Radiator 01-05 GM Diesel Trucks 01-05 V8-6.6L (td) LBZ/LMM. aFe BladeRunner OER Series Radiator 01-05 GM Diesel Trucks 01-05 V8-6.6L (td) LBZ/LMM.

    aFe BladeRunner OER Series Radiator 01-05 GM Diesel Trucks 01-05 V8-6.6L (td) LBZ/LMM

    aFe
    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00

    aFe Model 46-53031aFe POWER BladeRunner OER Series Radiators are designed and manufactured to be a perfect replacement for your aging or damaged, s...

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    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00
  • aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins. aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins.

    aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins

    aFe
    $518.00 - $518.00
    $518.00
    $518.00 - $518.00
    $518.00

    aFe Model 46-71070BaFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turb...

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    $518.00 - $518.00
    $518.00
    $518.00 - $518.00
    $518.00
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 01-05 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 01-05 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 01-05 V8-6.6L (td)

    aFe
    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00

    Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filte...

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    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Trucks 01-05 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Trucks 01-05 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Trucks 01-05 V8-6.6L (td)

    aFe
    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00

    Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for im...

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    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00
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    aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 01-16 GM Diesel Trucks V8-6.6L (td)

    aFe
    $942.00 - $942.00
    $942.00
    $942.00 - $942.00
    $942.00

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

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    $942.00 - $942.00
    $942.00
    $942.00 - $942.00
    $942.00
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    aFe Power BladeRunner Turbocharger Street Series 01-04 GM Diesel Trucks V8-6.6L (td) LB7

    aFe
    $2,190.00 - $2,190.00
    $2,190.00
    $2,190.00 - $2,190.00
    $2,190.00

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

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    $2,190.00 - $2,190.00
    $2,190.00
    $2,190.00 - $2,190.00
    $2,190.00
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    aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 01-05 V8-6.6L (td) LB7/LLY

    aFe
    $1,159.00 - $1,159.00
    $1,159.00
    $1,159.00 - $1,159.00
    $1,159.00

    The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 sta...

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    $1,159.00 - $1,159.00
    $1,159.00
    $1,159.00 - $1,159.00
    $1,159.00
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    aFe MACH Force-Xp Turbo Down-Pipe 3" 409 Stainless 4-10 V8-6.6L LMM/LBZ/LLY Duramax

    aFe
    $602.00 - $602.00
    $602.00
    $602.00 - $602.00
    $602.00

    If you are looking for a highly engineered down pipe look no further than the aFe Power Mach Force XP Down Pipe. Down pipe is 100 percent TIG welde...

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    $602.00 - $602.00
    $602.00
    $602.00 - $602.00
    $602.00
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    aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 01-05 V8-6.6L (td) LB7/LLY

    aFe
    $942.00 - $942.00
    $942.00
    $942.00 - $942.00
    $942.00

    The Large Bore HD Performance Cat-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restrict...

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    $942.00 - $942.00
    $942.00
    $942.00 - $942.00
    $942.00
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    aFe ATLAS Turbo Down-Pipe 3" Steel 2001-2004 6.6L Duramax Diesel

    aFe
    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00

    Optimize your 01-04 LB7 GM diesel's airflow to improve throttle response with aFe's ATLAS 3" turbo down-pipe.Constructed from 3" mandrel bent steel...

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    $373.00 - $373.00
    $373.00
    $373.00 - $373.00
    $373.00
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    aFe Bladerunner Manifolds Turbo Inlet MAN Turbo Inlet GM Diesel Trucks 04.5-05 V8-6.6L (td)

    aFe
    $602.00 - $602.00
    $602.00
    $602.00 - $602.00
    $602.00

    The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 23hp and 57lbs x ft. torque while increasing air flow 73-percent...

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    $602.00 - $602.00
    $602.00
    $602.00 - $602.00
    $602.00
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    aFe 01-04 GM V8-6.6L LB7 Twisted Steel Manifold w/ Up Pipe

    aFe
    $1,866.00 - $1,866.00
    $1,866.00
    $1,866.00 - $1,866.00
    $1,866.00

    Construction: These unique up pipes are constructed of 2" mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability. 2"...

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    $1,866.00 - $1,866.00
    $1,866.00
    $1,866.00 - $1,866.00
    $1,866.00
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    aFe Scorcher HD Module 04.5-10 GM Diesel Trucks LLY/LBZ/LMM 6.6L V8 (td)

    aFe
    $641.00 - $641.00
    $641.00
    $641.00 - $641.00
    $641.00

    Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increas...

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    $641.00 - $641.00
    $641.00
    $641.00 - $641.00
    $641.00
  • responsive-image responsive-image

    aFe Scorcher HD Module 01-04 GM Diesel Trucks LB7 6.6L V8 (td)

    aFe
    $641.00 - $641.00
    $641.00
    $641.00 - $641.00
    $641.00

    Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increas...

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    $641.00 - $641.00
    $641.00
    $641.00 - $641.00
    $641.00
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    afe Transmission Pan Cover (Raw); GM Diesel Trucks 01-14 V8-6.6L (td)

    aFe
    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00

    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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    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00
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    aFe SUS Shock Kit 2.5 GM 2500HD 01-10 Rear Piggyback (Set of 2)

    aFe
    $1,432.00 - $1,432.00
    $1,432.00
    $1,432.00 - $1,432.00
    $1,432.00

    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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    $1,432.00 - $1,432.00
    $1,432.00
    $1,432.00 - $1,432.00
    $1,432.00
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    aFe SUS Shock Kit 2.5 GM 2500HD 01-10 Front Remote Reservoir (Set of 2)

    aFe
    $1,591.00 - $1,591.00
    $1,591.00
    $1,591.00 - $1,591.00
    $1,591.00

    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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    $1,591.00 - $1,591.00
    $1,591.00
    $1,591.00 - $1,591.00
    $1,591.00
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    aFe Street Series Rear Differential Cover Raw w/ Machined Fins 01-18 GM Diesel Trucks V8-6.6L (td)

    aFe
    $405.00 - $405.00
    $405.00
    $405.00 - $405.00
    $405.00

    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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    $405.00 - $405.00
    $405.00
    $405.00 - $405.00
    $405.00
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    aFe Street Series Deep Engine Oil Pan 01-10 GM Duramax V8-6.6L (td)

    aFe
    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00

    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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    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00
  • responsive-image responsive-image

    aFe Pro Series Rear Diff Cover Black w/ Machined Fins & Gear Oil 01-18 GM Diesel Trucks V8-6.6L (td)

    aFe
    $567.00 - $567.00
    $567.00
    $567.00 - $567.00
    $567.00

    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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    $567.00 - $567.00
    $567.00
    $567.00 - $567.00
    $567.00
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    AFE Pro Series Deep Engine Oil Pan 01-10 GM Duramax V8-6.6L (td)

    aFe
    $585.00 - $585.00
    $585.00
    $585.00 - $585.00
    $585.00

    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...

    View full details
    $585.00 - $585.00
    $585.00
    $585.00 - $585.00
    $585.00
  • responsive-image responsive-image

    aFe Power Pro Series Rear Differential Cover Black w/ Machined Fins 99-13 GM Trucks (GM 9.5-14)

    aFe
    $482.00 - $482.00
    $482.00
    $482.00 - $482.00
    $482.00

    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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    $482.00 - $482.00
    $482.00
    $482.00 - $482.00
    $482.00
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    aFe Power Cover Trans Pan Machined Trans Pan GM Diesel Trucks 01-12 V8-6.6L Machined

    aFe
    $585.00 - $585.00
    $585.00
    $585.00 - $585.00
    $585.00

    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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    $585.00 - $585.00
    $585.00
    $585.00 - $585.00
    $585.00
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    aFe Power Cover Diff Rear Machined GM Diesel Trucks 2001-2019* Duramax 6.6L

    aFe
    $482.00 - $482.00
    $482.00
    $482.00 - $482.00
    $482.00

    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
    $482.00 - $482.00
    $482.00
    $482.00 - $482.00
    $482.00

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