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Duramax Parts

High-quality Duramax performance parts are a must if you’re trying to get more out of your Chevy or GMC Duramax engine. That’s why Powerhouse Diesel stocks a wide range of Duramax parts engineered specifically to Get the most out of your truck. When you choose to shop with us, you can take advantage of our extensive expertise and experience to help you find the ideal solution for what you need from your engine.

Not only do we have a comprehensive inventory of Duramax diesel parts, but also we offer the highest levels of customer service. Our team is made up of gearheads just like you, meaning we spend as much time under the hood as anyone. You can trust us to guide you in the right direction, so you’ll have the correct parts that make the most sense for your needs.

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    Kryptonite Stage 3 Leveling Kit With Fox Shocks For 2001–2010 Chevy/GMC HD Trucks & 2002–2009 Hummer H2

    Kryptonite
    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99

    Fits:2001–2010 Chevy/GMC 1500HD, 2500HD, 3500HD2002–2009 Hummer H2 (8 Lug Trucks Only)2001-2013 Chevy/GMC 2500 SUV Important Fitment Info: This kit...

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    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99
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    Kryptonite Stage 2 Leveling Kit With Shock Extensions For Chevy/GMC 2001–2010 HD Trucks 2002-2009 Hummer H2

    Kryptonite
    $759.99 - $759.99
    $759.99
    $759.99 - $759.99
    $759.99

    Fits:2001–2010 Chevrolet / GMC 1500HD / 2500HD / 3500HD2002–2009 Hummer H2 (8 Lug Trucks Only)2001-2013 Chevy/GMC 2500 SUV Important Fitment Info: ...

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    $759.99 - $759.99
    $759.99
    $759.99 - $759.99
    $759.99
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    Kryptonite Stage 1 Leveling Kit For 2001–2010 Chevy/GMC 8-lug Trucks

    Kryptonite
    $151.99 - $151.99
    $151.99
    $151.99 - $151.99
    $151.99

    Fits:2001–2010 Chevy/GMC 1500HD / 2500HD / 3500HD2002–2009 Hummer H2 (8 Lug Trucks)2001-2013 Chevy/GMC 2500 SUV Important Fitment Info: Provides u...

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    $151.99 - $151.99
    $151.99
    $151.99 - $151.99
    $151.99
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    Kryptonite Idler Side Package For 2001–2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    $522.49 - $522.49
    $522.49
    $522.49 - $522.49
    $522.49

    Fits; 2001–2010 Chevy/GMC 2500HD / 3500HD Trucks Important Fitment Info: This kit will not function properly with "Drop Centerlink" or "Drop Contro...

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    $522.49 - $522.49
    $522.49
    $522.49 - $522.49
    $522.49
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    Kryptonite Idler Support Frame Gusset For 2001–2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    $85.49 - $85.49
    $85.49
    $85.49 - $85.49
    $85.49

    Fits; 2001–2010 Chevy/GMC 2500HD / 3500HD Part# KRGUSSET10 Features: 1/4" Plate Steel Made in the USA DescriptionEngineered exclusively for the e...

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    $85.49 - $85.49
    $85.49
    $85.49 - $85.49
    $85.49
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    Kryptonite Idler Support For 1999–2010 Chevy/GMC Trucks & Hummer H2

    Kryptonite
    $227.99 - $227.99
    $227.99
    $227.99 - $227.99
    $227.99

    Fits: 2001–2010 Chevrolet and GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD trucks, 2001–2013 2500 Suburban and 2500 Yukon XL, 2003–2009 Hummer H2 an...

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    $227.99 - $227.99
    $227.99
    $227.99 - $227.99
    $227.99
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    Kryptonite Idler Arm For 2001–2010 Chevy/GMC HD Trucks & Hummer H2

    Kryptonite
    $284.99 - $284.99
    $284.99
    $284.99 - $284.99
    $284.99

    Part# 10KDG535 Fits: 2001–2010 Chevy/GMC 1500HD, 2500HD, 3500 GM Trucks Details: Heat treated 4140 Chromoly stud Dual sealed roller bearings Des...

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    $284.99 - $284.99
    $284.99
    $284.99 - $284.99
    $284.99
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    Kryptonite Uni-spline Pitman Arm For 1988-2010 Chevy/GMC 6 & 8 Lug Trucks

    Kryptonite
    $227.99 - $227.99
    $227.99
    $227.99 - $227.99
    $227.99

    Part# KR6654(Uni-Spline Design Fits both 3 and 4 Master Spline Gear Boxes) Fits: 1988–2010 Chevy/GMC 1500, 1500HD, 2500HD, 3500 GM Trucks — 8 Lug a...

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    $227.99 - $227.99
    $227.99
    $227.99 - $227.99
    $227.99
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    Kryptonite Ss Centerlink And Tie Rod Package 2001–2010 HD Trucks & 2002-2009 Hummer H2

    Kryptonite
    $759.99 - $759.99
    $759.99
    $759.99 - $759.99
    $759.99

    Fits: 2001–2010 Chevrolet / GMC 1500HD, 2500HD, 3500HD2002–2009 Hummer H2(For 8-lug trucks only) Important Fitment Info: This system is engineered ...

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    $759.99 - $759.99
    $759.99
    $759.99 - $759.99
    $759.99
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    2011-2016 GM 6.6L Dual High Pressure Fuel Kit

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $3,019.00
    $3,019.00 - $3,019.00
    $3,019.00

    H&S Motorsports Model 131001-1 Use of this product may damage or destroy mechanical and/or electrical components of this vehicle Use of this...

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    $0.00 - $0.00
    $0.00
    $3,019.00
    $3,019.00 - $3,019.00
    $3,019.00
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    Wagler Pushrods - 01-16 GM Duramax 6.6L

    Wagler
    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    Wagler Model WCPC6664 Fitment Notes: 2001-2016 GM Duramax 6.6L Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6664 Pu...

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    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00
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    PPE 118034300 Head Stud Kit

    PPE
    $540.00 - $540.00
    $540.00
    $540.00 - $540.00
    $540.00

    The PPE 118034300 Head Stud Kit is engineered to handle higher boost levels and is an excellent upgrade over the stock bolts in your 2001-2016 GM 6...

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    $540.00 - $540.00
    $540.00
    $540.00 - $540.00
    $540.00
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    XDP 6.6 LML Fuel Contamination Kit XD517

    XDP
    $3,975.95 - $3,975.95
    $3,975.95
    $3,975.95 - $3,975.95
    $3,975.95

    XDP Model xd517 The XDP Duramax 6.6L LML Fuel Contamination Kit XD517 is an all-inclusive kit that provides everything you need to get your 2011-2...

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    $3,975.95 - $3,975.95
    $3,975.95
    $3,975.95 - $3,975.95
    $3,975.95
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    XDP 3/8" Street Performance Pushrods XD387

    XDP
    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95

    XDP Model XD387 The XDP 3/8" Street Performance Pushrods XD387 will strengthen the weak link in the valvetrain of your 2017-2020 GM 6.6L Duramax L...

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    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95
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    XDP Performance Valve Springs & Retainer Kit XD386

    XDP
    $675.95 - $675.95
    $675.95
    $675.95 - $675.95
    $675.95

    XDP Model XD386 The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Cams...

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    $675.95 - $675.95
    $675.95
    $675.95 - $675.95
    $675.95
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    XDP Rocker Arm Shafts XD385

    XDP
    $484.95 - $484.95
    $484.95
    $484.95 - $484.95
    $484.95

    XDP Model XD385 The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engin...

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    $484.95 - $484.95
    $484.95
    $484.95 - $484.95
    $484.95
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    XDP Billet Rocker Arm Valve Bridge Set XD384

    XDP
    $459.95 - $459.95
    $459.95
    $459.95 - $459.95
    $459.95

    XDP Model XD384 The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Du...

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    $459.95 - $459.95
    $459.95
    $459.95 - $459.95
    $459.95
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    XDP X-TRA Cool Direct-Fit Radiator Clutch Fan Blade XD374

    XDP
    $75.95 - $75.95
    $75.95
    $75.95 - $75.95
    $75.95

    XDP Model XD374Don't let your 2001-2005 GM 6.6L Duramax overheat due to a broken or damaged fan, replace it with the XDP X-TRA Cool Direct-Fit Radi...

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    $75.95 - $75.95
    $75.95
    $75.95 - $75.95
    $75.95
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    XDP Wrinkle Black HD High Output Alternator XD355

    XDP
    $470.95 - $470.95
    $470.95
    $470.95 - $470.95
    $470.95

    XDP Model XD355 Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator X...

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    $470.95 - $470.95
    $470.95
    $470.95 - $470.95
    $470.95
  • responsive-image responsive-image

    XDP Wrinkle Black HD High Output Alternator XD351

    XDP
    $470.95 - $470.95
    $470.95
    $470.95 - $470.95
    $470.95

    XDP Model XD351 The XDP Wrinkle Black HD High Output Alternator XD351 improves the capability of the charging system in your 2007.5-2010 GM 6.6L D...

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    $470.95 - $470.95
    $470.95
    $470.95 - $470.95
    $470.95
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    XDP Wrinkle Black HD High Output Alternator XD350

    XDP
    $632.95 - $632.95
    $632.95
    $632.95 - $632.95
    $632.95

    XDP Model XD350 Enhance the charging system in your 2011-2019 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD350. While ma...

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    $632.95 - $632.95
    $632.95
    $632.95 - $632.95
    $632.95
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    XDP EPC Solenoid Fooler Plug XD345

    XDP
    $58.95 - $58.95
    $58.95
    $58.95 - $58.95
    $58.95

    XDP Model XD345Increase the durability, line pressure, and performance of the Allison transmission in your 2011-2019 GM 6.6L Duramax LML and L5P wi...

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    $58.95 - $58.95
    $58.95
    $58.95 - $58.95
    $58.95
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    XDP 7/16" Competition & Race Performance Pushrods XD316

    XDP
    $378.95 - $378.95
    $378.95
    $378.95 - $378.95
    $378.95

    XDP Model XD316Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performa...

    View full details
    $378.95 - $378.95
    $378.95
    $378.95 - $378.95
    $378.95
  • responsive-image responsive-image

    XDP 3/8" Street Performance Pushrods XD315

    XDP
    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95

    XDP Model XD315The XDP Pushrods 3/8" Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The fact...

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    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95

 

YOUR ALL-IN-ONE SOURCE FOR DURAMAX PERFORMANCE UPGRADES

Having the right parts makes all the difference when you’re working on your engine, and we’re your total resource for everything you need. We have a wide assortment of Duramax parts for sale from top manufacturers including Kryptonite, ndustrial njectio, smeding, Banks Power and more. We give you a huge selection of options to choose from, meaning you’re more than likely to find exactly what you’re looking for when you need Duramax aftermarket parts.

From small parts for a quick fix to complete systems for a total overhaul, we have a solution for every need. Our range of products for Duramax engines includes:

  • Transmissions
  • Injection pumps
  • Turbochargers and exhausts
  • Wiring harnesses
  • Radiator hoses
  • Intercoolers
  • Fuel systems
  • And more

SHOP POWERHOUSE DIESEL

Whether you’re trying to squeeze more power out of your engine or keep it maintained to extend its lifespan, there’s no better place to turn than Powerhouse Diesel. From routine maintenance to full-on performance upgrades, our selection of components, tools and accessories make it possible to get the work done and give you the performance you’ve always wanted.

Our team here understands what you’re looking for and why. We’re just as passionate about trucks as you are, and we’ll take the time to share our expertise so you can find the perfect fit for your ride. If you want to learn more about everything we have to offer, take a moment to browse through our product listings on this page or reach out to one of our helpful representatives today.

Powerhouse Diesel