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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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    Mishimoto 11+ Chevrolet/GMC Duramax Intercooler Kit (Silver)

    Mishimoto
    $3,125.00
    $3,125.00 - $3,125.00
    $3,125.00
    $2,840.00
    $2,840.00 - $2,840.00
    $2,840.00

    Mishimoto Model MMINT-DMAX-11KSL2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Lit...

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    $3,125.00
    $3,125.00 - $3,125.00
    $3,125.00
    $2,840.00
    $2,840.00 - $2,840.00
    $2,840.00
    Save 9% Save %
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    Schaeffer's 0300ULSW Arctic Shield + Ultra Low Sulfur

    Schaeffer's
    $15.00 - $358.00
    $15.00 - $358.00
    $15.00 - $358.00
    $15.00

    0300ULSW Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road tr...

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    $15.00 - $358.00
    $15.00 - $358.00
    $15.00 - $358.00
    $15.00
  • Photo - Primary Photo - Primary Save 15% Save %

    FASS 11-12 GM 2500/3500 Duramax Flow Enhancer DMAX-7002

    FASS Fuel Systems
    $613.00
    $613.00 - $613.00
    $613.00
    $524.00
    $524.00 - $524.00
    $524.00

    FASS Fuel Systems Model DMAX7002FASS 11-12 GM 2500/3500 Duramax Flow Enhancer DMAX-7002This Part Fits: Year Make Model Submodel 2011-2012 Chevro...

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    $613.00
    $613.00 - $613.00
    $613.00
    $524.00
    $524.00 - $524.00
    $524.00
    Save 15% Save %
  • Photo - Primary Photo - Primary Save 14% Save %

    FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001

    FASS Fuel Systems
    $642.00
    $642.00 - $642.00
    $642.00
    $549.00
    $549.00 - $549.00
    $549.00

    FASS Fuel Systems Model DMAX7001FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001This Part Fits: Year Make Model Submodel 2006-2010 Chevro...

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    $642.00
    $642.00 - $642.00
    $642.00
    $549.00
    $549.00 - $549.00
    $549.00
    Save 14% Save %
  • Photo - Primary Photo - Primary Save 14% Save %

    FASS Duramax Filter Delete DFD-4000

    FASS Fuel Systems
    $118.00
    $118.00 - $118.00
    $118.00
    $101.00
    $101.00 - $101.00
    $101.00

    FASS Fuel Systems Model DFD4000FASS Duramax Filter Delete DFD-4000

    $118.00
    $118.00 - $118.00
    $118.00
    $101.00
    $101.00 - $101.00
    $101.00
    Save 14% Save %
  • Photo - Primary Photo - Primary

    ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt Kit

    ARP
    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00

    ARP Model 230-2801ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 Ba...

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    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00
  • Photo - Primary Photo - Primary

    ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit

    ARP
    $140.00 - $140.00
    $140.00
    $140.00 - $140.00
    $140.00

    ARP Model 230-2901ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 B...

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    $140.00 - $140.00
    $140.00
    $140.00 - $140.00
    $140.00
  • Photo - Primary Photo - Primary

    ARP 01-10 6.6L GM Duramax Diesel Head Stud Kit

    ARP
    $1,164.00 - $1,164.00
    $1,164.00
    $1,164.00 - $1,164.00
    $1,164.00

    ARP Model 230-4201ARP 01-10 6.6L GM Duramax Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2013 Chevrolet Express 2500 Base ...

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    $1,164.00 - $1,164.00
    $1,164.00
    $1,164.00 - $1,164.00
    $1,164.00
  • User 4 Photo - Primary

    aFe 20-25 GM Diesel V8-6.6L L5P Transmission Pan w/ Machined Fins - Black

    aFe
    $619.00 - $619.00
    $619.00
    $619.00 - $619.00
    $619.00

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

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    $619.00 - $619.00
    $619.00
    $619.00 - $619.00
    $619.00
  • Photo - Unmounted Photo - Primary

    aFe 20-25 GM Diesel V8-6.6L L5P Engine Oil Pan w/ Machined Fins

    aFe
    $619.00 - $619.00
    $619.00
    $619.00 - $619.00
    $619.00

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

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    $619.00 - $619.00
    $619.00
    $619.00 - $619.00
    $619.00
  • Photo - Unmounted Photo - Primary

    aFe 17-19 GM Diesel V8-6.6L L5P Engine Oil Pan w/ Machined Fins

    aFe
    $619.00 - $619.00
    $619.00
    $619.00 - $619.00
    $619.00

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

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    $619.00 - $619.00
    $619.00
    $619.00 - $619.00
    $619.00
  • Photo - Mounted Photo - Primary

    WeatherTech 19-25 Chevy Silverado Double Cab Bench Front FloorLiner HP - Black

    WeatherTech
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00

    WeatherTech Model 4414366VIMWeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measur...

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    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00
  • User 1 User 1

    CSF 20-24 Chevrolet Silverado 2500/3500 6.6L Radiator

    CSF
    $453.00 - $453.00
    $453.00
    $453.00 - $453.00
    $453.00

    CSF Model 3975CSF 20-24 Chevrolet Silverado 2500/3500 6.6L Radiator

    $453.00 - $453.00
    $453.00
    $453.00 - $453.00
    $453.00
  • User 1 User 1

    CSF 20-21 Chevrolet Silverado 2500/3500 6.6L Turbo Diesel Radiator

    CSF
    $589.00 - $589.00
    $589.00
    $589.00 - $589.00
    $589.00

    CSF Model 3928CSF 20-21 Chevrolet Silverado 2500/3500 6.6L Turbo Diesel Radiator

    $589.00 - $589.00
    $589.00
    $589.00 - $589.00
    $589.00
  • Logo Image Photo - Primary

    Fox 11-25 GMC Sierra 2500/3500 HD 2.5 Performance Series 5.1in Lift Smooth Body IFP HTO Shock

    FOX
    $496.00 - $496.00
    $496.00
    $496.00 - $496.00
    $496.00

    FOX Model 987-24-036Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with ...

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    $496.00 - $496.00
    $496.00
    $496.00 - $496.00
    $496.00
  • Photo - Unmounted Photo - Primary

    afe MACH Force-Xp Downpipe GM Diesel Trucks 15-16 V8-6.6L (td) LML

    aFe
    $630.00 - $630.00
    $630.00
    $630.00 - $630.00
    $630.00

    aFe Model 49-44113This aFe POWER turbo downpipe is engineered to outflow and outperform the restrictive, factory downpipe on the 2015 - 2016 GM Tru...

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    $630.00 - $630.00
    $630.00
    $630.00 - $630.00
    $630.00
  • User 4 Photo - Primary

    afe Twisted Steel Header & Connection Pipe Combo GM Diesel Trucks 15-16 V8-6.6L (td) LML

    aFe
    $3,489.00 - $3,489.00
    $3,489.00
    $3,489.00 - $3,489.00
    $3,489.00

    aFe Model 48-34137Twisted Steel 304 Stainless Steel Performance Package GM Diesel Trucks 15-16 V8-6.6L (td) LMLThis Part Fits: Year Make Model Sub...

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    $3,489.00 - $3,489.00
    $3,489.00
    $3,489.00 - $3,489.00
    $3,489.00
  • Photo - Mounted Photo - Primary

    afe BladeRunner Charge Pipe Kit GM Diesel Trucks 06-10 V8-6.6L (td) LBZ/LMM

    aFe
    $920.00 - $920.00
    $920.00
    $920.00 - $920.00
    $920.00

    aFe Model 46-20054-RSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...

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    $920.00 - $920.00
    $920.00
    $920.00 - $920.00
    $920.00
  • Photo - Mounted Photo - Primary

    afe BladeRunner Charge Pipe GM Diesel Trucks 06-10 V8-6.6L (td) LBZ/LMM

    aFe
    $504.00 - $504.00
    $504.00
    $504.00 - $504.00
    $504.00

    aFe Model 46-20059-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...

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    $504.00 - $504.00
    $504.00
    $504.00 - $504.00
    $504.00
  • Photo - Unmounted Photo - Primary

    afe Magnum FLOW OE Replacement Air Filter GM Diesel Trucks 20-25 V8-6.6L (td) L5P

    aFe
    $196.00 - $196.00
    $196.00
    $196.00 - $196.00
    $196.00

    aFe Model 73-10325-1This filter features seven layers of hybrid media for maximum protection. The patented combination of oiled cotton gauze with s...

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    $196.00 - $196.00
    $196.00
    $196.00 - $196.00
    $196.00
  • Photo - Unmounted Photo - Primary

    afe PROGUARD Filter Master Pack GM Diesel Trucks 20-25 V8-6.6L (td) L5P

    aFe
    $178.00 - $178.00
    $178.00
    $178.00 - $178.00
    $178.00

    aFe Model 35-17008MPROGUARD Filter Master Packs from aFe POWER provide a comprehensive solution for maintaining peak performance in your diesel eng...

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    $178.00 - $178.00
    $178.00
    $178.00 - $178.00
    $178.00
  • Photo - Unmounted Photo - Primary

    afe PROGUARD Filter Fluid Pack GM Diesel Trucks 20-25 V8-6.6L (td) L5P

    aFe
    $78.00 - $78.00
    $78.00
    $78.00 - $78.00
    $78.00

    aFe Model 35-17008FPROGUARD Filter Fluid Packs from aFe POWER offer a complete solution for maintaining peak performance in your diesel engine. Eac...

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    $78.00 - $78.00
    $78.00
    $78.00 - $78.00
    $78.00
  • Photo - Unmounted Photo - Primary

    afe Magnum FLOW OE Replacement Air Filter GM Diesel Trucks 20-25 V8-6.6L (td) L5P

    aFe
    $178.00 - $178.00
    $178.00
    $178.00 - $178.00
    $178.00

    aFe Model 30-10325-1This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Its progressive layering allow...

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    $178.00 - $178.00
    $178.00
    $178.00 - $178.00
    $178.00
  • Photo - Unmounted Photo - Primary

    afe Magnum FORCE Open Element Intake GM Diesel Trucks 17-19 V8-6.6L (td) L5P

    aFe
    $565.00 - $565.00
    $565.00
    $565.00 - $565.00
    $565.00

    aFe Model 54-12902DThis 9" tall 360-degree radial flow air filter features a 5" flange and our oil-free Pro DRY S media with three layers of synthe...

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    $565.00 - $565.00
    $565.00
    $565.00 - $565.00
    $565.00

 

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