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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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    Smeding Diesel S362 SXE Turbocharger

    Smeding
    $730.00 - $1,140.00
    $730.00 - $1,140.00
    $730.00 - $1,140.00
    $730.00

    s362 sxe turbocharger

    $730.00 - $1,140.00
    $730.00 - $1,140.00
    $730.00 - $1,140.00
    $730.00
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    XDP Duramax Wif Sensor Delete Plug XD137

    XDP
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    XDP Model XD137The XDP WIF Sensor delete plug XD137 is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WI...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    Industrial Injection Duramax 6.6L New XP500 Series CP3

    Industrial Injection
    $3,399.95
    $3,399.95 - $3,399.95
    $3,399.95
    $3,297.95
    $3,297.95 - $3,297.95
    $3,297.95

    Industrial Injection Model XP500DIndustrial Injection Duramax 6.6L New XP500 Series CP3

    $3,399.95
    $3,399.95 - $3,399.95
    $3,399.95
    $3,297.95
    $3,297.95 - $3,297.95
    $3,297.95
    Save 3% Save %
  • User 1 User 1

    Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger

    Fleece Performance
    $2,399.00 - $2,399.00
    $2,399.00
    $2,399.00 - $2,399.00
    $2,399.00

    Fleece Performance Model FPE-L5P-VNT63-1723Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger

    $2,399.00 - $2,399.00
    $2,399.00
    $2,399.00 - $2,399.00
    $2,399.00
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    Fox 2.5 HTO Performance Series Rear Shock (single) 0"-1" 2011-2025

    Kryptonite
    $329.60 - $329.60
    $329.60
    $329.60 - $329.60
    $329.60

    Kryptonite Model KRS4009Fits; 2011-2025 Chevrolet/GMC 2500/3500 HD Part# KRS4009 *Sold Individually DESCRIPTION Fox direct replacement shocks ...

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    $329.60 - $329.60
    $329.60
    $329.60 - $329.60
    $329.60
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    Kryptonite Upper Control Arm Logo Plates For UCA10/UCA12/UCA13

    Kryptonite
    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99

    Kryptonite Model KRUCA10PLATESPart# KRUCA10PLATES DESCRIPTION: Replacement adhesive-backed stainless steel logo plates for Kryptonite Upper Control...

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    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99
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    Fox 2.5 HTO Performance Series Front Shock (single) 0"-2.5" 2011-2025

    Kryptonite
    $329.60 - $329.60
    $329.60
    $329.60 - $329.60
    $329.60

    Kryptonite Model KRS4010Fits; 2011-2025 Chevrolet/GMC 2500/3500 HD Part# KRS4010 *Sold Individually DESCRIPTION Fox direct replacement shocks ...

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    $329.60 - $329.60
    $329.60
    $329.60 - $329.60
    $329.60
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    Kryptonite Stage 4 Leveling Kit With Fox 2.5 HTO Shocks For 2011–2019 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $1,899.99 - $1,899.99
    $1,899.99
    $1,899.99 - $1,899.99
    $1,899.99

    Kryptonite Model KR11STAGE4FOX Part#: KR11STAGE4FOX Fits: 2011–2019 GM HD Trucks 2500 / 3500 KIT INCLUDES: 1 x Kryptonite Upper Control Arm Pair 4...

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    $1,899.99 - $1,899.99
    $1,899.99
    $1,899.99 - $1,899.99
    $1,899.99
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    Kryptonite Stage 4 Leveling Kit With Fox Shocks For 2020-2025 Chevy/GMC 2500HD/3500

    Kryptonite
    $1,899.99 - $1,899.99
    $1,899.99
    $1,899.99 - $1,899.99
    $1,899.99

    Kryptonite Model KR20STAGE4FOX Fits: 2020–2025 Chevrolet / GMC 2500HD / 3500HDWill NOT Fit: AT4X & ZR2 models equipped with DSSV shocks IMPORT...

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    $1,899.99 - $1,899.99
    $1,899.99
    $1,899.99 - $1,899.99
    $1,899.99
  • User 4 Photo - Primary

    aFe Power Front/Rear Diff Cover Kit w/ Oil 01-10 GM Diesel Trucks V8 (AAM 9.25 & AAM 11.5-14)

    aFe
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00

    aFe Model 46-7706ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...

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    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
  • Photo - Mounted Photo - Primary

    aFe Power Front/Rear Diff Cover Kit w/ Oil 11-19 GM Diesel Trucks V8 (AAM 9.25-12 & AAM 11.5-14)

    aFe
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00

    aFe Model 46-7707ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...

    View full details
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00
  • Photo - Mounted Photo - Primary

    aFe Power Front/Rear Diff Cover Kit w/ Oil 20-25 GM Diesel Trucks V8 (AAM 9.25-12 & AAM 11.5-12-14)

    aFe
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00

    aFe Model 46-7708ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...

    View full details
    $871.00 - $871.00
    $871.00
    $871.00 - $871.00
    $871.00
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    Kryptonite Upper Control Arm Logo Plates UCA99 (kruca99plates)

    Kryptonite
    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99

    Kryptonite Model KRUCA99PLATESPart# KRUCA99PLATES *Sold as a pair includes both, Right and Left. DESCRIPTION: Replacement Adhesive Stainless Steel...

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    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99
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    Kryptonite Upper Control Arm Stainless Logo Plates | 2011–2025 Gm Hd

    Kryptonite
    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99

    Kryptonite Model KRUCA11PLATES Part# KRUCA11PLATES Fits: Kryptonite Upper Control Arms for 2011–2025 Chevrolet/GMC 2500HD / 3500HD Trucks IMPORTANT...

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    $18.99 - $18.99
    $18.99
    $18.99 - $18.99
    $18.99
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    Kryptonite Fox Steering Stabilizer Kit For 2015–2025 Chevy/gmc 2500HD/3500HD

    Kryptonite
    $322.99 - $322.99
    $322.99
    $322.99 - $322.99
    $322.99

    Kryptonite Model KRSS15FOX Part# KRSS15FOX Fits: 2015–2025 Chevrolet / GMC 2500HD / 3500HD (Without Factory Stabilizer Tabs) IMPORTANT FITMENT DETA...

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    $322.99 - $322.99
    $322.99
    $322.99 - $322.99
    $322.99
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    Kryptonite Upper Control Arm Bushing Kit (Poly Only) For 2001–2010 Chevy/GMC Trucks/SUVS

    Kryptonite
    $33.24 - $33.24
    $33.24
    $33.24 - $33.24
    $33.24

    Kryptonite Model KRBUCA10-UOFits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevrolet & G...

    View full details
    $33.24 - $33.24
    $33.24
    $33.24 - $33.24
    $33.24
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    Kryptonite Upper Control Arm Bushing Kit (Poly Only) For 2011–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $33.24 - $33.24
    $33.24
    $33.24 - $33.24
    $33.24

    Kryptonite Model KRBUCA11-UO  Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD Kryptonite and Cognito Upper Control Arms ONLY Important Fitment Info...

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    $33.24 - $33.24
    $33.24
    $33.24 - $33.24
    $33.24
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    Pro Form Fab 2003-2013 3rd Gen Dodge 2500/3500 Rear Integrated Bump Stop Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $139.95 - $249.95
    $139.95 - $249.95
    $139.95

    2003-2013 3rd Gen Dodge 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig...

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    $0.00 - $0.00
    $0.00
    $139.95 - $249.95
    $139.95 - $249.95
    $139.95
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    Pro Form Fab 2011-2025 Chevy/GMC 2500/3500 Rear Integrated Bump Stop Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $139.95 - $249.95
    $139.95 - $249.95
    $139.95

    2011-2025 Chevy/GMC 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig wel...

    View full details
    $0.00 - $0.00
    $0.00
    $139.95 - $249.95
    $139.95 - $249.95
    $139.95
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    Pro Form Fab 2000-2010 Chevy/GMC 2500/3500 Rear Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $119.95 - $174.95
    $119.95 - $174.95
    $119.95

    2000 - 2010 Chevy/GMC 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig...

    View full details
    $0.00 - $0.00
    $0.00
    $119.95 - $174.95
    $119.95 - $174.95
    $119.95
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    Industrial Injection 17-19 Duramax L5P 6.6L Shop Exchange Turbo (B2BV)

    Industrial Injection
    $2,097.95
    $2,097.95 - $2,097.95
    $2,097.95
    $2,035.01
    $2,035.01 - $2,035.01
    $2,035.01

    Industrial Injection Model 12709901060SEIndustrial Injection 17-19 Duramax L5P 6.6L Shop Exchange Turbo (B2BV)

    $2,097.95
    $2,097.95 - $2,097.95
    $2,097.95
    $2,035.01
    $2,035.01 - $2,035.01
    $2,035.01
    Save 3% Save %
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    AMP Research 14-21 GM Replacement OBD II Module Plug for Plug N Play Power Step

    AMP Research
    $99.65 - $99.65
    $99.65
    $99.65 - $99.65
    $99.65

    AMP Research Model 19-03970-91Are your AMP Research PowerStep running boards intermittently operating due to a loose or damaged OBD-II module? Chec...

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    $99.65 - $99.65
    $99.65
    $99.65 - $99.65
    $99.65
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    Rough Country Side Window Deflectors | Tape On Rain Guard | Chevy/GMC 1500/2500HD/3500HD (19-26)

    Rough Country
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95

    Rough Country Model 911924Upgrade Your Ride with Premium Tape-On Wind Deflectors: Enhance your driving experience with Rough Country's premium tape...

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    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95
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    Rough Country Side Window Deflectors | Tape On Rain Guard | Chevy/GMC 1500/2500HD/3500HD 2WD/4WD

    Rough Country
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95

    Rough Country Model 911418Upgrade Your Ride with Premium Tape-On Wind Deflectors: Enhance your driving experience with Rough Country's premium tape...

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    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95

 

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