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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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    Yukon Gear High Performance Gear Set For GM 11.5in in a 3.73 Ratio

    Yukon Gear & Axle
    $876.89 - $876.89
    $876.89
    $876.89 - $876.89
    $876.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    $876.89 - $876.89
    $876.89
    $876.89 - $876.89
    $876.89
  • responsive-image responsive-image

    Yukon Gear High Performance Gear Set For GM 11.5in in a 3.42 Ratio

    Yukon Gear & Axle
    $933.89 - $933.89
    $933.89
    $933.89 - $933.89
    $933.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    $933.89 - $933.89
    $933.89
    $933.89 - $933.89
    $933.89
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    Yukon Gear Hardcore Diff Cover for 11.5in & 11.8in GM Dodge Ram

    Yukon Gear & Axle
    $282.89 - $282.89
    $282.89
    $282.89 - $282.89
    $282.89

    Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme...

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    $282.89 - $282.89
    $282.89
    $282.89 - $282.89
    $282.89
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    Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 30 Spline Axles

    Yukon Gear & Axle
    $1,757.89 - $1,757.89
    $1,757.89
    $1,757.89 - $1,757.89
    $1,757.89

    Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...

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    $1,757.89 - $1,757.89
    $1,757.89
    $1,757.89 - $1,757.89
    $1,757.89
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    Yukon Gear Dura Grip For GM & Chrysler 11.5in / 30 Spline

    Yukon Gear & Axle
    $1,719.89 - $1,719.89
    $1,719.89
    $1,719.89 - $1,719.89
    $1,719.89

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

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    $1,719.89 - $1,719.89
    $1,719.89
    $1,719.89 - $1,719.89
    $1,719.89
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    Yukon Gear 4340 Chrome Moly Replacement Rear Axle For 2011+ GM 11.5in 30 Spline

    Yukon Gear & Axle
    $365.89 - $365.89
    $365.89
    $365.89 - $365.89
    $365.89

    Yukon Gear & Axle offers an extensive line of general replacement and high-performance axles for passenger car, truck and SUV applications. Hig...

    View full details
    $365.89 - $365.89
    $365.89
    $365.89 - $365.89
    $365.89
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    Yukon Gear 11.5in Chrysler & GM Helical Gear Type Positraction

    Yukon Gear & Axle
    $2,253.89 - $2,253.89
    $2,253.89
    $2,253.89 - $2,253.89
    $2,253.89

    Yukon gear-type helical limited slip differentials know how to put the power down. They use floating helical-cut worm gears that lock the torque do...

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    $2,253.89 - $2,253.89
    $2,253.89
    $2,253.89 - $2,253.89
    $2,253.89
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    Yukon Dura Grip Clutch Kit for Chrysler/AAM 11.5in

    Yukon Gear & Axle
    $420.89 - $420.89
    $420.89
    $420.89 - $420.89
    $420.89

    This Yukon Gear & Axle clutch kit is a direct replacement for the popular Yukon Dura Grip positraction unit.Installation InstructionsInstallati...

    View full details
    $420.89 - $420.89
    $420.89
    $420.89 - $420.89
    $420.89
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    Yukon 1541H Right Hand Inner Stub Axle Output Shaft for 2011+ GM 9.25in IFS

    Yukon Gear & Axle
    $148.89 - $148.89
    $148.89
    $148.89 - $148.89
    $148.89

    Yukon 1541H alloy front right hand inner output shaft stub axle for 2011 and newer GM 9.25 IFS differential. Yukon 1541H alloy axles offer a streng...

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    $148.89 - $148.89
    $148.89
    $148.89 - $148.89
    $148.89
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    Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $2,966.89 - $2,966.89
    $2,966.89
    $2,966.89 - $2,966.89
    $2,966.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $2,966.89 - $2,966.89
    $2,966.89
    $2,966.89 - $2,966.89
    $2,966.89
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    Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $1,647.89 - $1,647.89
    $1,647.89
    $1,647.89 - $1,647.89
    $1,647.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $1,647.89 - $1,647.89
    $1,647.89
    $1,647.89 - $1,647.89
    $1,647.89
  • responsive-image responsive-image

    Yukon 11.5in AAM 4.11 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $2,966.89 - $2,966.89
    $2,966.89
    $2,966.89 - $2,966.89
    $2,966.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $2,966.89 - $2,966.89
    $2,966.89
    $2,966.89 - $2,966.89
    $2,966.89
  • responsive-image responsive-image

    Yukon 11.5in AAM 4.11 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $1,538.89 - $1,538.89
    $1,538.89
    $1,538.89 - $1,538.89
    $1,538.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $1,538.89 - $1,538.89
    $1,538.89
    $1,538.89 - $1,538.89
    $1,538.89
  • responsive-image responsive-image

    Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit Positraction 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $2,966.89 - $2,966.89
    $2,966.89
    $2,966.89 - $2,966.89
    $2,966.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $2,966.89 - $2,966.89
    $2,966.89
    $2,966.89 - $2,966.89
    $2,966.89
  • responsive-image responsive-image

    Yukon 11.5in AAM 3.73 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

    Yukon Gear & Axle
    $1,520.89 - $1,520.89
    $1,520.89
    $1,520.89 - $1,520.89
    $1,520.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $1,520.89 - $1,520.89
    $1,520.89
    $1,520.89 - $1,520.89
    $1,520.89
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    USA Standard Master Overhaul Kit For Mid 2011+ GM & Chrysler 11.5in aam Diff

    Yukon Gear & Axle
    $652.89 - $652.89
    $652.89
    $652.89 - $652.89
    $652.89

    USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA St...

    View full details
    $652.89 - $652.89
    $652.89
    $652.89 - $652.89
    $652.89
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    Fox 99+ Chevy HD 2.0 Performance Series 12.1in. Smooth Body Remote Res. Rear Shock / 4-6in. Lift

    FOX
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95
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    Fox 99+ Chevy HD 2.0 Performance Series 9.6in. Smooth Body IFP Rear Shock (Aluminum) / 0-1in. Lift

    FOX
    $229.95 - $229.95
    $229.95
    $229.95 - $229.95
    $229.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $229.95 - $229.95
    $229.95
    $229.95 - $229.95
    $229.95
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    Fox 99+ Chevy HD 2.0 Performance Series 14.1in. Smooth Body Remote Res. Rear Shock / 7-10in. Lift

    FOX
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 13.1in. Smooth Body IFP Rear Shock (Aluminum) / 7-10in. Lift

    FOX
    $229.95 - $229.95
    $229.95
    $229.95 - $229.95
    $229.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $229.95 - $229.95
    $229.95
    $229.95 - $229.95
    $229.95
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 11.1in. Smooth Body IFP Rear Shock (Aluminum) / 4-6in. Lift

    FOX
    $229.95 - $229.95
    $229.95
    $229.95 - $229.95
    $229.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $229.95 - $229.95
    $229.95
    $229.95 - $229.95
    $229.95
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Performance Series 10.6in. Smooth Body Remote Res. Rear Shock / 0-1in. Lift

    FOX
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95
  • responsive-image responsive-image

    Fox 99+ Chevy HD 2.0 Perf Series 11.1in. Smooth Body IFP Rear Shock / 1.5-3.5in Lift

    FOX
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95
  • responsive-image responsive-image

    Fox 2011+ Chevy HD 2.0 Perf Series 7.1in. 1.5-3.5in Lift Remote Reservoir Front Shock

    FOX
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $356.95 - $356.95
    $356.95
    $356.95 - $356.95
    $356.95

 

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