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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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    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
  • Photo - Unmounted Photo - Unmounted

    WeatherTech 20-26 Chevrolet Silverado 25/3500HD Reg Cab Front Side Window Deflectors - Matte Black

    WeatherTech
    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95

    WeatherTech Part # - 801082IMBWeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in...

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    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95
  • Sport Fender Flares | G42 Coastal Dune | GMC Sierra 2500 HD/Sierra 3500 HD (20-26). Sport Fender Flares | G42 Coastal Dune | GMC Sierra 2500 HD/Sierra 3500 HD (20-26).

    Sport Fender Flares | GMC Sierra 2500 HD/Sierra 3500 HD (20-26)

    Rough Country
    $379.95 - $729.95
    $379.95
    $379.95 - $729.95
    $379.95

    Rough Country Part # S-G11912 Style and Maximum Coverage: Elevate your fifth-generation GMC Sierra 2500 HD/3500 HD with Rough Country's Sport Style...

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    $379.95 - $729.95
    $379.95
    $379.95 - $729.95
    $379.95
  • Pocket Fender Flares | GBD Aegean Stone | GMC Sierra 2500 HD/Sierra 3500 HD (20-26). Pocket Fender Flares | GBD Aegean Stone | GMC Sierra 2500 HD/Sierra 3500 HD (20-26).

    Pocket Fender Flares | GMC Sierra 2500 HD/Sierra 3500 HD (20-26)

    Rough Country
    $379.95 - $729.95
    $379.95
    $379.95 - $729.95
    $379.95

    Rough Country Part # F-G12011A Aggressive Style Made Easy: Transform your truck's look with Rough Country's Fender Flares and give it the bold pres...

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    $379.95 - $729.95
    $379.95
    $379.95 - $729.95
    $379.95
  • 2017-2026 Duramax 7 2017-2026 Duramax 7 Sold out

    2017-2026 Duramax 7" Rear Section - 90 degree angle

    ProPowerDiesel
    $349.99 - $349.99
    $349.99
    $349.99 - $349.99
    $349.99

    For those that have been asking about a 7" rear tip with a 90 degree exit here's your ticket. 90 degree exit means it will exit out the side instea...

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    $349.99 - $349.99
    $349.99
    $349.99 - $349.99
    $349.99
    Sold out
  • Power Running Boards | HT-Series | Crew Cab | Chevy/GMC 1500/2500HD/3500HD (19-26). Power Running Boards | HT-Series | Crew Cab | Chevy/GMC 1500/2500HD/3500HD (19-26).

    Power Running Boards | HT-Series | Crew Cab | Chevy/GMC 1500/2500HD/3500HD (19-26)

    Rough Country
    $1,099.95 - $1,099.95
    $1,099.95
    $1,099.95 - $1,099.95
    $1,099.95

    Rough Country Part # ESR51920HT-Series Power Running Boards: Step Up in Style: Sidesteps have evolved, and the HT-Series Power Running Boards take ...

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    $1,099.95 - $1,099.95
    $1,099.95
    $1,099.95 - $1,099.95
    $1,099.95
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    Kryptonite Stage 3 Leveling Kit with Eibach Shocks for 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $1,278.69 - $1,278.69
    $1,278.69
    $1,278.69 - $1,278.69
    $1,278.69

    Kryptonite Part #- KR10STAGE3EIB Fits: 2001-2007 Chevy Silverado / GMC Sierra 1500HD  2001-2010 Chevy Silverado / GMC Sierra 2500HD 2001-2010 Chev...

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    $1,278.69 - $1,278.69
    $1,278.69
    $1,278.69 - $1,278.69
    $1,278.69
  • Logo Image Logo Image

    WeatherTech Universal Seat Protector - Tan

    WeatherTech
    $166.95 - $166.95
    $166.95
    $166.95 - $166.95
    $166.95

    WeatherTech Model 8ASP-BN3TWeatherTech Seat Protectors are the perfect accessory for those vehicle owners needing an extra step of protection for t...

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    $166.95 - $166.95
    $166.95
    $166.95 - $166.95
    $166.95
  • Photo - Mounted Photo - Primary

    WeatherTech 19-26 Chevrolet Silverado 1500 Rear Rear Side Window Deflectors - Matte Blk

    WeatherTech
    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00

    WeatherTech Model 85930IMBWeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Ger...

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    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00
  • Logo Image Logo Image

    WeatherTech Seat Protector-Single Bucket Seats Medium Do - Tan

    WeatherTech
    $136.95 - $136.95
    $136.95
    $136.95 - $136.95
    $136.95

    WeatherTech Model 8ASP-BU7TWeatherTech Seat Protectors are the perfect accessory for those vehicle owners needing an extra step of protection for t...

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    $136.95 - $136.95
    $136.95
    $136.95 - $136.95
    $136.95
  • Photo - Mounted Photo - Primary

    WeatherTech 19-26 Chevrolet Silverado 1500 Rear Rear Side Window Deflectors 2pc - Matte Blk

    WeatherTech
    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00

    WeatherTech Model 81930IMBWeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Ger...

    View full details
    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00
  • Logo Image Logo Image

    WeatherTech 14-18 Chevrolet Silverado 1500 Front Rear Side Window-Matte

    WeatherTech
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95

    WeatherTech Model 84740IMBWeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Ger...

    View full details
    $126.95 - $126.95
    $126.95
    $126.95 - $126.95
    $126.95
  • Logo Image Photo - Primary

    WeatherTech 14-18 Chevrolet Silverado 1500 Front Front Side Window Deflectors - Matte Blk

    WeatherTech
    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95

    WeatherTech Model 80740IMBWeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Ger...

    View full details
    $78.95 - $78.95
    $78.95
    $78.95 - $78.95
    $78.95
  • Photo - Mounted Photo - Primary

    WeatherTech 19-26 Chevrolet Silverado 1500 2nd row Rear FloorLiner HP for Vinyl Floors - Black

    WeatherTech
    $136.95 - $136.95
    $136.95
    $136.95 - $136.95
    $136.95

    WeatherTech Model 4414365VIMWeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measur...

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    $136.95 - $136.95
    $136.95
    $136.95 - $136.95
    $136.95
  • Logo Image Photo - Primary

    WeatherTech 14-18 Chevrolet Silverado 1500 Rear Rear Side Window Deflectors 2pc - Matte Blk

    WeatherTech
    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00

    WeatherTech Model 81740IMBWeatherTech Side Window Deflectors offer you fresh air enjoyment with an original equipment look. They are crafted in Ger...

    View full details
    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00

 

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