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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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    WeatherTech 19+ Chevrolet Silverado Double Cab Fr and Rr Side Window Deflectors - Dark Smoke

    WeatherTech
    $152.00 - $152.00
    $152.00
    $152.00 - $152.00
    $152.00

    WeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm l...

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    $152.00 - $152.00
    $152.00
    $152.00 - $152.00
    $152.00
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    WeatherTech 2019+ Chevrolet Silverado 1500 Rear Side Window Deflectors - Dark Smoke

    WeatherTech
    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00

    WeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Germany from the finest 3mm l...

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    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00
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    Bilstein 01-03 Chevy Silverado 1500 HD 5160 Shock Absorber

    Bilstein
    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00
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    Bilstein B8 5160 Series GM 2500/3500 HD Silverado/Sierra Front Shock Absorber 4-6in Lifted Height

    Bilstein
    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00
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    Bilstein B8 5160 Series Shock Absorber 1999 Chevrolet Silverado 2500 Front For 2-2.5in Lift

    Bilstein
    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00
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    Bilstein B8 5160 Series 11-23 Chevrolet Silverado HD Rear Shock Absorber

    Bilstein
    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    $422.00 - $422.00
    $422.00
    $422.00 - $422.00
    $422.00
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    Lund Universal Challenger Tool Box - Brite

    LUND
    $2,251.00 - $2,251.00
    $2,251.00
    $2,251.00 - $2,251.00
    $2,251.00

    Strength, functionality and great looks, for professional quality are yours with the Challenger line of storages boxes. Each box features twin comm...

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    $2,251.00 - $2,251.00
    $2,251.00
    $2,251.00 - $2,251.00
    $2,251.00
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    Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2

    Wehrli
    $0.00 - $0.00
    $0.00
    $1,188.00
    $1,188.00 - $1,188.00
    $1,188.00

    Wehrli Model WCF100360 This high-flow fabricated aluminum intake pipe, intake horn, and air box enclosure with dry filter assembly replaces the res...

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    $0.00 - $0.00
    $0.00
    $1,188.00
    $1,188.00 - $1,188.00
    $1,188.00
    Select Options
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    GM Bag Of Parts For 2004.5-2006 LLY 6.6L Duramax Industrial Injection

    Industrial Injection
    $735.00
    $735.00 - $735.00
    $735.00
    $713.00
    $713.00 - $713.00
    $713.00

    Industrial Injection Model: 433403Do It Yourself Parts For Your Stock Injection Pump. It Will Gain 19 percent More Fuel Volume.

    $735.00
    $735.00 - $735.00
    $735.00
    $713.00
    $713.00 - $713.00
    $713.00
    Save 3% Save %
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    CSF 11-16 GMC Sierra 2500HD 6.6L OEM Intercooler

    CSF
    $513.00 - $513.00
    $513.00
    $513.00 - $513.00
    $513.00

    CSF Model 6001CSF 11-16 GMC Sierra 2500HD 6.6L OEM Intercooler

    $513.00 - $513.00
    $513.00
    $513.00 - $513.00
    $513.00
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    CSF 06-10 GMC Sierra 2500HD 6.6L OEM Intercooler

    CSF
    $441.00 - $441.00
    $441.00
    $441.00 - $441.00
    $441.00

    CSF Model 6002CSF 06-10 GMC Sierra 2500HD 6.6L OEM Intercooler

    $441.00 - $441.00
    $441.00
    $441.00 - $441.00
    $441.00
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    Firestone 11-24 Chevrolet Silverado 2500 2WD/4WD AIO Wireless Ride-Rite All-In-One Kit (W217602874)

    Firestone
    $2,287.00
    $2,287.00 - $2,287.00
    $2,287.00
    $1,741.00
    $1,741.00 - $1,741.00
    $1,741.00

    Firestone's original helper spring kit is designed to level loads when you are hauling or towing to eliminate squat and return the vehicle designed...

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    $2,287.00
    $2,287.00 - $2,287.00
    $2,287.00
    $1,741.00
    $1,741.00 - $1,741.00
    $1,741.00
    Save 24% Save %
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    Fox 2011+ GMC Sierra 2500/3500 HD 4-6in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    Fox Model 987-24-035 FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, a...

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    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
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    Fox 11-19 GMC Sierra 2500/3500 HD 4-6in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

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    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
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    Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
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    Fox 11-19 GMC Sierra 2500/3500 HD 0-1in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
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    Fox 2020+ GMC Sierra 2500/3500 HD 4-6in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
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    Fox 2020+ GM 2500/3500 Front 2.5 IFP 6.5 inch Lift HTO

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
  • responsive-image responsive-image

    Fox 2011+ GMC Sierra 2500 HD 1.5-2.5in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
  • responsive-image responsive-image

    Fox 2020+ GMC Sierra 2500 HD 1.5-2.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
  • responsive-image responsive-image

    Fox 2011+ GMC Sierra 2500/3500 HD 0-1in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
  • responsive-image responsive-image

    Fox 2020+ GMC Sierra 2500/3500 HD 0-1in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

    FOX
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00

    FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to ...

    View full details
    $507.00 - $507.00
    $507.00
    $507.00 - $507.00
    $507.00
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    Yukon Gear Master Overhaul Kit for 2019+ RAM AAM 11.5in Rear Differential

    Yukon Gear & Axle
    $898.00 - $898.00
    $898.00
    $898.00 - $898.00
    $898.00

    Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made k...

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    $898.00 - $898.00
    $898.00
    $898.00 - $898.00
    $898.00
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    Duramax Compound Turbo Oil Feed Line

    Pusher Intakes
    $56.00 - $56.00
    $56.00
    $56.00 - $56.00
    $56.00

    Pusher Model DOFL Duramax Compound Turbo Oil Feed Line

    $56.00 - $56.00
    $56.00
    $56.00 - $56.00
    $56.00

 

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