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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 Idler Arm For 2011–2025 Chevy/GMC HD Trucks

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

    PART# 11KDG018 Fits:2011–2025 Chevrolet and GMC 2500HD / 3500 Trucks DETAILS: Housing CNC machined from solid billet steel Heat treated 4140 chrom...

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    $284.99 - $284.99
    $284.99
    $284.99 - $284.99
    $284.99
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    Kryptonite Full Floating Traction Bar Kit For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $854.99 - $854.99
    $854.99
    $854.99 - $854.99
    $854.99

    Fits; 2001-2010 2500/3500HD Chevy/GMC 2500/3500 HD *Crew Cab Short Bed Trucks ONLY* 0"-6" Lift Part# KRTB10 CLICK HERE FOR INSTALLATION INSTRUCTION...

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    $854.99 - $854.99
    $854.99
    $854.99 - $854.99
    $854.99
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    Kryptonite Solid Steel Tie Rod Sleeves Zinc Plated For 2001–2010 Chevy/GMC HD Trucks

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

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD, 2001–2013 Chevrolet Suburban 2500 / GMC Yukon XL 2500, 2003–2009 Hummer...

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    $33.24 - $33.24
    $33.24
    $33.24 - $33.24
    $33.24
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    Kryptonite Upper And Lower Ball Joint Package Deal For Aftermarket Control Arms For 2001–2010 Chevy/GMC HD Trucks & Hummer H2

    Kryptonite
    $189.99 - $189.99
    $189.99
    $189.99 - $189.99
    $189.99

    Fits: 2001–2010 Chevy/GMC 1500HD, 2500HD, 3500HD, 2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: This package is designed for truc...

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    $189.99 - $189.99
    $189.99
    $189.99 - $189.99
    $189.99
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    XDP Custom Fender Cover XD372

    XDP
    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95

    XDP Model XD372 The XDP Custom Fender Cover XD372 offers the ultimate in paint protection when wrenching on your truck. Manufactured from a high-q...

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    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95
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    XDP Billet Coolant Block-Off Plate XD344

    XDP
    $64.95 - $64.95
    $64.95
    $64.95 - $64.95
    $64.95

    XDP Model XD344Put the XDP Billet Coolant Block-Off Plate XD344 in your 2001-2017 GM 6.6L Duramax to permanently eliminate coolant leaks from the r...

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    $64.95 - $64.95
    $64.95
    $64.95 - $64.95
    $64.95
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    Smeding Diesel S300 Direct Bolt In Turbo 2011-16 LML Duramax

    Smeding
    $2,195.00 - $25,000.00
    $2,195.00 - $25,000.00
    $2,195.00 - $25,000.00
    $2,195.00

    Smeding Diesel LML Duramax S300 Direct Bolt In Turbocharger This turbo utilizes our S300 frame NON VGT Turbochargers and is setup to bolt in with ...

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    $2,195.00 - $25,000.00
    $2,195.00 - $25,000.00
    $2,195.00 - $25,000.00
    $2,195.00
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    KC Balanced Assembly DIY Turbo kit (Extreme 360) - 6.6 DURAMAX LBZ

    Kc Turbo
    $480.00 - $480.00
    $480.00
    $480.00 - $480.00
    $480.00

    Drop In Ready Balanced and Ready To Install Upgraded 360 Thrust Bearing Increases Air Flow Lower EGT's 11 Blade Single Plane Compressor Wheel DIY...

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    $480.00 - $480.00
    $480.00
    $480.00 - $480.00
    $480.00
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    KC Billet Compressor Wheel - 6.6 DURAMAX (LLY)

    Kc Turbo
    $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00

    Faster Spool Lower EGTS Better top end performance Stronger Material DIY Products Are NOT Covered Under Warranty Description: Our drop in GT...

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    $190.00 - $190.00
    $190.00
    $190.00 - $190.00
    $190.00
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    KC Balanced Assembly DIY Turbo kit - 6.6 DURAMAX LBZ/LLY

    Kc Turbo
    $450.00 - $450.00
    $450.00
    $450.00 - $450.00
    $450.00

    KC Balanced Assembly Features & Details: Drop In ready Balanced and ready to install Upgraded 360 thrust bearing Increases ai...

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    $450.00 - $450.00
    $450.00
    $450.00 - $450.00
    $450.00
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    S&B Filters Cold Air Intake Kit (Dry Filter) 75-5075-1D

    S&B
    $349.00 - $349.00
    $349.00
    $349.00 - $349.00
    $349.00

    S&B Model 75-5075-1dThe S&B Filters Cold Air Intake Kit (Dry Filter) 75-5075-1D for your 2011-2016 GM 6.6L Duramax provides you with perfor...

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    $349.00 - $349.00
    $349.00
    $349.00 - $349.00
    $349.00
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    S&B Filters 76-1006B Turbo Inlet Manifold

    S&B
    $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00

    S&B Model 76-1006BEvolution at its BestThe S&B 76-1006B Turbo Inlet Manifold for your 2004.5-2005 GM 6.6L Duramax went through dramatic cha...

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    $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00
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    XDP X-tra Cool Direct-fit Transmission Oil Cooler XD310

    XDP
    $258.95 - $258.95
    $258.95
    $258.95 - $258.95
    $258.95

    XDP Model XD310Upgrade the factory transmission cooler in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP X-TRA Cool Direct-Fit Transmission Oi...

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    $258.95 - $258.95
    $258.95
    $258.95 - $258.95
    $258.95
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    Smeding Diesel Billet S472 T4 Turbocharger

    Smeding
    $1,395.00 - $1,780.00
    $1,395.00 - $1,780.00
    $1,395.00 - $1,780.00
    $1,395.00

    s472 turbocharger smeding diesel

    $1,395.00 - $1,780.00
    $1,395.00 - $1,780.00
    $1,395.00 - $1,780.00
    $1,395.00
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    Smeding Diesel S475 T4 Turbocharger

    Smeding
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00

    S475 t4 Turbocharger

    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00
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    Smeding Diesel S366 SXE Turbocharger

    Smeding
    $730.00 - $1,265.00
    $730.00 - $1,265.00
    $730.00 - $1,265.00
    $730.00

    Smeding Diesel S366 SXE Turbocharger

    $730.00 - $1,265.00
    $730.00 - $1,265.00
    $730.00 - $1,265.00
    $730.00
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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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    ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud Kit

    ARP
    $2,196.48 - $2,196.48
    $2,196.48
    $2,196.48 - $2,196.48
    $2,196.48

    ARP Model 230-4202ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2013 Chevrolet Express 2500...

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    $2,196.48 - $2,196.48
    $2,196.48
    $2,196.48 - $2,196.48
    $2,196.48

  • ATS Diesel 04-11 Chevy Duramax Aurora 4000 VFR Turbocharger Kit

    ATS Diesel
    $2,631.58 - $2,631.58
    $2,631.58
    $2,631.58 - $2,631.58
    $2,631.58

    ATS Diesel Model 2024024290ATS Diesel 04-11 Chevy Duramax Aurora 4000 VFR Turbocharger Kit

    $2,631.58 - $2,631.58
    $2,631.58
    $2,631.58 - $2,631.58
    $2,631.58
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    aFe GM Diesel Trucks 20-25 V8-6.6L L5P POWER Street Series Engine Oil Pan Raw w/ Machined Fins

    aFe
    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00

    aFe Model 46-71370AThis oil pan has an increased oil capacity of approximately two quarts over stock for better performance over a longer duration....

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    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00
  • User 4 Photo - Primary

    aFe GM Diesel Trucks 20-25 V8-6.6L L5P POWER Street Series Transmission Pan Raw w/ Machined Fins

    aFe
    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00

    aFe Model 46-71380AThis transmission pan has an increased oil capacity of approximately five quarts over stock for better performance over a longer...

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    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00
  • Photo - Unmounted Photo - Primary

    aFe GM Diesel Trucks 17-19 V8-6.6L L5P POWER Street Series Engine Oil Pan Raw w/ Machined Fins

    aFe
    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00

    aFe Model 46-71360AThis oil pan has an increased oil capacity of approximately two quarts over stock for better performance over a longer duration....

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    $408.00 - $408.00
    $408.00
    $408.00 - $408.00
    $408.00
  • User 1 User 1

    Garrett GT4094VA Turbo Kit - Chevy Duramax 6.6L 2004.5-2009 Stage 2 AVNT

    Garrett
    $3,766.46 - $3,766.46
    $3,766.46
    $3,766.46 - $3,766.46
    $3,766.46

    Garrett Model 773542-5001SGarrett GT4094VA Turbo Kit - Chevy Duramax 6.6L 2004.5-2009 Stage 2 AVNT

    $3,766.46 - $3,766.46
    $3,766.46
    $3,766.46 - $3,766.46
    $3,766.46

 

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