Skip to content
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.

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.

Filters

  • XDP Custom Fender Cover XD372

    XDP
    Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00

    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...

    View full details
    Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00
  • XDP Wrinkle Black HD High Output Alternator XD355

    XDP
    Original price $617.00 - Original price $617.00
    Original price
    $617.00
    $617.00 - $617.00
    Current price $617.00

    XDP Model XD355 Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator ...

    View full details
    Original price $617.00 - Original price $617.00
    Original price
    $617.00
    $617.00 - $617.00
    Current price $617.00
  • XDP Wrinkle Black HD High Output Alternator XD351

    XDP
    Original price $631.00 - Original price $631.00
    Original price
    $631.00
    $631.00 - $631.00
    Current price $631.00

    XDP Model XD351 The XDP Wrinkle Black HD High Output Alternator XD351 improves the capability of the charging system in your 2007.5-2010 GM 6.6L D...

    View full details
    Original price $631.00 - Original price $631.00
    Original price
    $631.00
    $631.00 - $631.00
    Current price $631.00
  • XDP Wrinkle Black HD High Output Alternator XD350

    XDP
    Original price $855.00 - Original price $855.00
    Original price
    $855.00
    $855.00 - $855.00
    Current price $855.00

    XDP Model XD350 Enhance the charging system in your 2011-2019 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD350. While ma...

    View full details
    Original price $855.00 - Original price $855.00
    Original price
    $855.00
    $855.00 - $855.00
    Current price $855.00
  • XDP Billet Coolant Block-Off Plate XD344

    XDP
    Original price $94.00 - Original price $94.00
    Original price
    $94.00
    $94.00 - $94.00
    Current price $94.00

    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...

    View full details
    Original price $94.00 - Original price $94.00
    Original price
    $94.00
    $94.00 - $94.00
    Current price $94.00
  • XDP EPC Solenoid Fooler Plug XD345

    XDP
    Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00

    XDP Model XD345Increase the durability, line pressure, and performance of the Allison transmission in your 2011-2019 GM 6.6L Duramax LML and L5P wi...

    View full details
    Original price $85.00 - Original price $85.00
    Original price
    $85.00
    $85.00 - $85.00
    Current price $85.00
  • XDP 7/16" Competition & Race Performance Pushrods XD316

    XDP
    Original price $544.00 - Original price $544.00
    Original price
    $544.00
    $544.00 - $544.00
    Current price $544.00

    XDP Model XD316Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performa...

    View full details
    Original price $544.00 - Original price $544.00
    Original price
    $544.00
    $544.00 - $544.00
    Current price $544.00
  • XDP 3/8" Street Performance Pushrods XD315

    XDP
    Original price $502.00 - Original price $502.00
    Original price
    $502.00
    $502.00 - $502.00
    Current price $502.00

    XDP Model XD315The XDP Pushrods 3/8" Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The fact...

    View full details
    Original price $502.00 - Original price $502.00
    Original price
    $502.00
    $502.00 - $502.00
    Current price $502.00
  • Smeding Diesel S300 Direct Bolt In Turbo 2011-16 LML Duramax

    Smeding
    Original price $3,148.00 - Original price $35,851.00
    Original price
    $3,148.00 - $35,851.00
    $3,148.00 - $35,851.00
    Current price $3,148.00

    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 ...

    View full details
    Original price $3,148.00 - Original price $35,851.00
    Original price
    $3,148.00 - $35,851.00
    $3,148.00 - $35,851.00
    Current price $3,148.00
  • Edge Products 28855-D2 AMP'D 2.0 Throttle Booster W/ Bluetooth Switch

    Edge
    Original price $405.00 - Original price $405.00
    Original price
    $405.00
    $405.00 - $405.00
    Current price $405.00

    Edge Model 28855-D2Improve the throttle response from your vehicle when you add the Edge Products 28855-D2 Amp'd 2.0 Throttle Booster W/ Bluetooth ...

    View full details
    Original price $405.00 - Original price $405.00
    Original price
    $405.00
    $405.00 - $405.00
    Current price $405.00
  • Edge Products 98654 EAS Shift-on-the-fly Accessory

    Edge
    Original price $347.00 - Original price $347.00
    Original price
    $347.00
    $347.00 - $347.00
    Current price $347.00

    Edge Model 98654The Edge Products 98654 EAS Shift-On-The-Fly Accessory gives you the ability to easily change custom tunes from the Insight CS2, CT...

    View full details
    Original price $347.00 - Original price $347.00
    Original price
    $347.00
    $347.00 - $347.00
    Current price $347.00
  • Edge Products 21501-3 Juice With Attitude CTS2 Monitor

    Edge
    Original price $1,662.00 - Original price $1,662.00
    Original price
    $1,662.00
    $1,662.00 - $1,662.00
    Current price $1,662.00

    Edge Model 21501-3The Edge Products 21501 Juice with Attitude CTS2 Monitor provides your 2004.5-2005 GM 6.6L Duramax LLY with a sleek new look and ...

    View full details
    Original price $1,662.00 - Original price $1,662.00
    Original price
    $1,662.00
    $1,662.00 - $1,662.00
    Current price $1,662.00
  • Edge Products 21502-3 Juice With Attitude CTS2 Monitor

    Edge
    Original price $1,662.00 - Original price $1,662.00
    Original price
    $1,662.00
    $1,662.00 - $1,662.00
    Current price $1,662.00

    Edge Model 21502-3The Edge Products 21502 Juice with Attitude CTS2 Monitor provides your 2006-2007 GM 6.6L Duramax LLY/LBZ with a sleek new look an...

    View full details
    Original price $1,662.00 - Original price $1,662.00
    Original price
    $1,662.00
    $1,662.00 - $1,662.00
    Current price $1,662.00
  • Edge Products 98618 EAS Data Logging Kit

    Edge
    Original price $1,522.00 - Original price $1,522.00
    Original price
    $1,522.00
    $1,522.00 - $1,522.00
    Current price $1,522.00

    Edge Model 98618The Edge Products 98618 EAS Data Logging Kit is the ultimate component kit for maximizing the use of your Edge Insight. This kits g...

    View full details
    Original price $1,522.00 - Original price $1,522.00
    Original price
    $1,522.00
    $1,522.00 - $1,522.00
    Current price $1,522.00
  • Edge Products 26040 EVOHT2

    Edge
    Original price $693.00 - Original price $693.00
    Original price
    $693.00
    $693.00 - $693.00
    Current price $693.00

    Edge Model 26040The Edge Products 26040 EvoHT2 for your 2001-2015 GM 6.6L Duramax combines a variety of premium features all in one easy-to-use, ha...

    View full details
    Original price $693.00 - Original price $693.00
    Original price
    $693.00
    $693.00 - $693.00
    Current price $693.00
  • Edge Products 28501 Dash Pod

    Edge
    Original price $127.00 - Original price $127.00
    Original price
    $127.00
    $127.00 - $127.00
    Current price $127.00

    Edge Model 28501The Edge Products 28501 Dash Pod is a custom molded mounting solution designed to mount the Edge CS, CS2, CTS, CTS2, and CTS3 in yo...

    View full details
    Original price $127.00 - Original price $127.00
    Original price
    $127.00
    $127.00 - $127.00
    Current price $127.00
  • Edge Products 85301 Evolution CS2 (california Edition)

    Edge
    Original price $912.00 - Original price $912.00
    Original price
    $912.00
    $912.00 - $912.00
    Current price $912.00

    Edge Model 85301The Edge Products 85301 Evolution CS2 (California Edition) for your GM Duramax, Ford Powerstroke & Dodge Cummins vehicles is an...

    View full details
    Original price $912.00 - Original price $912.00
    Original price
    $912.00
    $912.00 - $912.00
    Current price $912.00
  • Edge Products 98203 Back-up Camera License Plate Mount

    Edge
    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00

    Edge Model 98203The Edge Products 98203 Back-Up Camera License Plate Mount is specifically designed for use with any of the Edge Products CTS3 moni...

    View full details
    Original price $350.00 - Original price $350.00
    Original price
    $350.00
    $350.00 - $350.00
    Current price $350.00
  • Drop in 10 Blade Turbine wheel - 6.6 DURAMAX LLY

    Kc Turbo
    Original price $287.00 - Original price $287.00
    Original price
    $287.00
    $287.00 - $287.00
    Current price $287.00

    KC Drop in turbine wheel Features & Details: Reduces EGT Quicker Boost Faster Spool Famous 6.0 Whistle  More top end performance DIY Produc...

    View full details
    Original price $287.00 - Original price $287.00
    Original price
    $287.00
    $287.00 - $287.00
    Current price $287.00
  • Balanced Assembly DIY Turbo kit - 6.6 Duramax LLY - Extreme 360

    Kc Turbo
    Original price $689.00 - Original price $689.00
    Original price
    $689.00
    $689.00 - $689.00
    Current price $689.00

    Features & Details: Drop In Ready Balanced and Ready To Install Upgraded 360 Thrust Bearing Increases Air Flow Lower EGT's 11 Blade Single Pl...

    View full details
    Original price $689.00 - Original price $689.00
    Original price
    $689.00
    $689.00 - $689.00
    Current price $689.00
  • Drop in 10 Blade Turbine wheel - 6.6 DURAMAX LBZ

    Kc Turbo
    Original price $287.00 - Original price $287.00
    Original price
    $287.00
    $287.00 - $287.00
    Current price $287.00

    Features & Details: Reduces EGT Quicker Boost Faster Spool Famous 6.0 Whistle  More top end performance DIY Products Are NOT Covered Under ...

    View full details
    Original price $287.00 - Original price $287.00
    Original price
    $287.00
    $287.00 - $287.00
    Current price $287.00
  • KC Balanced Assembly DIY Turbo kit (Extreme 360) - 6.6 DURAMAX LBZ

    Kc Turbo
    Original price $689.00 - Original price $689.00
    Original price
    $689.00
    $689.00 - $689.00
    Current price $689.00

    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...

    View full details
    Original price $689.00 - Original price $689.00
    Original price
    $689.00
    $689.00 - $689.00
    Current price $689.00
  • Balanced Assembly DIY Turbo kit - 6.6 Duramax LLY - Standard 360

    Kc Turbo
    Original price $646.00 - Original price $646.00
    Original price
    $646.00
    $646.00 - $646.00
    Current price $646.00

    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...

    View full details
    Original price $646.00 - Original price $646.00
    Original price
    $646.00
    $646.00 - $646.00
    Current price $646.00
  • KC Billet Compressor Wheel - 6.6 DURAMAX (LLY)

    Kc Turbo
    Original price $273.00 - Original price $273.00
    Original price
    $273.00
    $273.00 - $273.00
    Current price $273.00

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

    View full details
    Original price $273.00 - Original price $273.00
    Original price
    $273.00
    $273.00 - $273.00
    Current price $273.00

 

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