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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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  • 62 Gallon Replacement Fuel Tank For 2011-2022 Gm Duramax 6.6L Crew Cab Short Bed

    S&B
    Original price $1,785.00 - Original price $1,785.00
    Original price
    $1,785.00
    $1,785.00 - $1,785.00
    Current price $1,785.00

    S&B Model 10-1017Save Time - Go Further And Get More Out of Your Truck! Being stuck with the OEM 36 gallon tank isn't fair! You spend more ti...

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    Original price $1,785.00 - Original price $1,785.00
    Original price
    $1,785.00
    $1,785.00 - $1,785.00
    Current price $1,785.00
  • Fox 2.0 Performance Series Front Shock (single) 0"-2" 2011-2025 (krs189)

    Kryptonite
    Original price $313.00 - Original price $313.00
    Original price
    $313.00
    $313.00 - $313.00
    Current price $313.00

    Part# KRS189 Fits: 2011–2025 Chevrolet/GMC 2500HD / 3500HD Sold Individually IMPORTANT FITMENT DETAILS: Designed as a direct replacement front sho...

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    Original price $313.00 - Original price $313.00
    Original price
    $313.00
    $313.00 - $313.00
    Current price $313.00
  • Kryptonite Shock Extension Kit For 2011+ Chevy/GMC HD Trucks

    Kryptonite
    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00

    Part# KRSE11 Fits: 2011+ Chevy/GMC 2500HD / 3500HD IMPORTANT FITMENT DETAILS: Will NOT fit 2024+ AT4X and ZR2 models equipped with DSSV shocks ...

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    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00
  • Kryptonite Ss Series Centerlink (upgrade) For 2011-2025 Chevy/GMC 2500HD/3500

    Kryptonite
    Original price $815.00 - Original price $815.00
    Original price
    $815.00
    $815.00 - $815.00
    Current price $815.00

    Fits: 2011–2025 Chevy/GMC 2500HD/3500HD Trucks IMPORTANT FITMENT DETAILS: This upgrade is for trucks already equipped with Kryptonite Tie Rods and ...

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    Original price $815.00 - Original price $815.00
    Original price
    $815.00
    $815.00 - $815.00
    Current price $815.00
  • Kryptonite Stage 3 Leveling Kit With Fox Shocks For 2011–2019 Chevy/GMC 2500HD/3500HD

    Kryptonite
    Original price $2,118.00 - Original price $2,118.00
    Original price
    $2,118.00
    $2,118.00 - $2,118.00
    Current price $2,118.00

    Part# KR11STAGE3FOX Fits; 2011–2019 GM HD Trucks 2500 / 3500 KIT INCLUDES: 1 x Kryptonite Upper Control Arm Pair 4 x Control Arm Sleeves 8 x Cont...

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    Original price $2,118.00 - Original price $2,118.00
    Original price
    $2,118.00
    $2,118.00 - $2,118.00
    Current price $2,118.00
  • Kryptonite Stage 2 Leveling Kit For 2011–2019 Chevy/GMC 2500HD/3500HD

    Kryptonite
    Original price $1,086.00 - Original price $1,086.00
    Original price
    $1,086.00
    $1,086.00 - $1,086.00
    Current price $1,086.00

    Part#: KR11STAGE2 Fits: 2011–2019 GM HD Trucks 2500 / 3500 KIT INCLUDES: 1 x Kryptonite Upper Control Arm Pair 4 x Control Arm Sleeves 8 x Control...

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    Original price $1,086.00 - Original price $1,086.00
    Original price
    $1,086.00
    $1,086.00 - $1,086.00
    Current price $1,086.00
  • Kryptonite Stage 1 Leveling Kit 2" For 2011–2019 Chevy/GMC HD Trucks

    Kryptonite
    Original price $231.00 - Original price $231.00
    Original price
    $231.00
    $231.00 - $231.00
    Current price $231.00

    Fits: 2011–2019 Chevrolet / GMC 2500HD / 3500HD (2WD & 4WD) FEATURES: Provides 2" of front lift for a level stance Maintains factory ride qu...

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    Original price $231.00 - Original price $231.00
    Original price
    $231.00
    $231.00 - $231.00
    Current price $231.00
  • Kryptonite Solid Steel Tie Rod Sleeves Zinc Plated For Chevy/GMC Trucks/SUVs

    Kryptonite
    Original price $48.00 - Original price $48.00
    Original price
    $48.00
    $48.00 - $48.00
    Current price $48.00

    Part# KRSLV11 Fits; 2011-2025 GMC/Chevrolet 2500HD/3500 Trucks. Also 2007-2018 1500 Silverado, Sierra. And 2007-2019; Escalade, Avalanche, Suburban...

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    Original price $48.00 - Original price $48.00
    Original price
    $48.00
    $48.00 - $48.00
    Current price $48.00
  • Kryptonite Idler Side Package For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    Original price $747.00 - Original price $747.00
    Original price
    $747.00
    $747.00 - $747.00
    Current price $747.00

    Fits: 2011–2025 Chevy/GMC 2500HD / 3500HD TrucksPart#: KRISP11 KIT INCLUDES: 1 x Kryptonite Death Grip Idler Arm 1 x Kryptonite Idler Support 1 x ...

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    Original price $747.00 - Original price $747.00
    Original price
    $747.00
    $747.00 - $747.00
    Current price $747.00
  • Kryptonite Idler Support Frame Gusset For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00

    Part# KRGUSSET11 Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD (2WD & 4WD) FEATURES: Designed to prevent frame flex at the factory idler sup...

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    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00
  • Kryptonite Ss Center Link And Tie Rod Package For 2011–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    Original price $1,086.00 - Original price $1,086.00
    Original price
    $1,086.00
    $1,086.00 - $1,086.00
    Current price $1,086.00

    Fits; 2011–2025 Chevrolet/GMC 2500HD / 3500HD Important Fitment Info:Available in two taper options: Part# KRCLP11 – Factory OEM Taper Part# KRC...

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    Original price $1,086.00 - Original price $1,086.00
    Original price
    $1,086.00
    $1,086.00 - $1,086.00
    Current price $1,086.00
  • Fox 2.0 Performance Series (single) Front Shock For 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD Trucks & Suvs

    Kryptonite
    Original price $313.00 - Original price $313.00
    Original price
    $313.00
    $313.00 - $313.00
    Current price $313.00

    Part# KRS663 Sold Individually Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD/4WD), 2001–2013 Chevy & GMC 2500...

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    Original price $313.00 - Original price $313.00
    Original price
    $313.00
    $313.00 - $313.00
    Current price $313.00
  • Fox 2.0 Performance Series (single) Rear Shock For 2001–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    Original price $313.00 - Original price $313.00
    Original price
    $313.00
    $313.00 - $313.00
    Current price $313.00

    Part# KRS664 Sold Individually Fits; 2001–2025 Chevrolet/GMC 2500HD & 3500HD Trucks Description: The Fox 2.0 Performance Series Rear Shock is e...

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    Original price $313.00 - Original price $313.00
    Original price
    $313.00
    $313.00 - $313.00
    Current price $313.00
  • Kryptonite Shock Extensions For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00

    Fits; 2001-2010 2500 / 3500 GM HD Truck Description: Kryptonite Shock Extensions are the easiest way to space your stock length shocks to the corre...

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    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • Bilstein 5100 Series Steering Stabilizer For 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD Trucks & 2002–2009 Hummer H2

    Kryptonite
    Original price $177.00 - Original price $177.00
    Original price
    $177.00
    $177.00 - $177.00
    Current price $177.00

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD/4WD), 2001–2013 Chevy & GMC 2500 2WD/4WD SUVs, 2003–2009 Hummer...

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    Original price $177.00 - Original price $177.00
    Original price
    $177.00
    $177.00 - $177.00
    Current price $177.00
  • Kryptonite Alignment Cam Pins 8-pc Kit For Chevy/GMC Trucks & SUVs

    Kryptonite
    Original price $28.00 - Original price $28.00
    Original price
    $28.00
    $28.00 - $28.00
    Current price $28.00

    Part# KR86325 Fits; 2001–2025 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevy & GMC 2500 2WD/4WD SU...

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    Original price $28.00 - Original price $28.00
    Original price
    $28.00
    $28.00 - $28.00
    Current price $28.00
  • Kryptonite Leveling Key Set For 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD

    Kryptonite
    Original price $163.00 - Original price $163.00
    Original price
    $163.00
    $163.00 - $163.00
    Current price $163.00

    Fits; 2001–2010 Chevrolet / GMC 2500HD & 3500HD Important Fitment Info: This kit is designed to level the front suspension without compromising...

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    Original price $163.00 - Original price $163.00
    Original price
    $163.00
    $163.00 - $163.00
    Current price $163.00
  • Kryptonite Ss Series Center Link Upgrade Kit For 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD & 2002–2009 Hummer H2

    Kryptonite
    Original price $815.00 - Original price $815.00
    Original price
    $815.00
    $815.00 - $815.00
    Current price $815.00

    Fits: 2001–2010 Chevrolet / GMC 2500HD & 3500HD Important Fitment Info: This SS Series Centerlink upgrade is designed for trucks currently runn...

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    Original price $815.00 - Original price $815.00
    Original price
    $815.00
    $815.00 - $815.00
    Current price $815.00
  • Kryptonite Stage 3 Leveling Kit With Fox Shocks For 2001–2010 Chevy/GMC HD Trucks & 2002–2009 Hummer H2

    Kryptonite
    Original price $2,118.00 - Original price $2,118.00
    Original price
    $2,118.00
    $2,118.00 - $2,118.00
    Current price $2,118.00

    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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    Original price $2,118.00 - Original price $2,118.00
    Original price
    $2,118.00
    $2,118.00 - $2,118.00
    Current price $2,118.00
  • Kryptonite Stage 2 Leveling Kit With Shock Extensions For Chevy/GMC 2001–2010 HD Trucks 2002-2009 Hummer H2

    Kryptonite
    Original price $1,086.00 - Original price $1,086.00
    Original price
    $1,086.00
    $1,086.00 - $1,086.00
    Current price $1,086.00

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

    View full details
    Original price $1,086.00 - Original price $1,086.00
    Original price
    $1,086.00
    $1,086.00 - $1,086.00
    Current price $1,086.00
  • Kryptonite Stage 1 Leveling Kit For 2001–2010 Chevy/GMC 8-lug Trucks

    Kryptonite
    Original price $218.00 - Original price $218.00
    Original price
    $218.00
    $218.00 - $218.00
    Current price $218.00

    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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    Original price $218.00 - Original price $218.00
    Original price
    $218.00
    $218.00 - $218.00
    Current price $218.00
  • Kryptonite Idler Side Package For 2001–2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    Original price $747.00 - Original price $747.00
    Original price
    $747.00
    $747.00 - $747.00
    Current price $747.00

    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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    Original price $747.00 - Original price $747.00
    Original price
    $747.00
    $747.00 - $747.00
    Current price $747.00
  • Kryptonite Idler Support Frame Gusset For 2001–2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00

    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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    Original price $123.00 - Original price $123.00
    Original price
    $123.00
    $123.00 - $123.00
    Current price $123.00
  • Kryptonite Idler Support For 1999–2010 Chevy/GMC Trucks & Hummer H2

    Kryptonite
    Original price $326.00 - Original price $326.00
    Original price
    $326.00
    $326.00 - $326.00
    Current price $326.00

    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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    Original price $326.00 - Original price $326.00
    Original price
    $326.00
    $326.00 - $326.00
    Current price $326.00

 

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