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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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    Pusher Max 3" Driver-side Charge Tube for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    $ 4,384.00 - $ 4,384.00
    $ 4,384.00
    $ 4,384.00 - $ 4,384.00
    $ 4,384.00

    The Pusher Max Driver-Side Charge Tube routes air from your factory turbocharger along a more streamlined path to the intercooler via our mandrel b...

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    $ 4,384.00 - $ 4,384.00
    $ 4,384.00
    $ 4,384.00 - $ 4,384.00
    $ 4,384.00
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    Kryptonite Upper And Lower Ball Joint Package Deal For Aftermarket Control Arms 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $ 3,471.00 - $ 3,471.00
    $ 3,471.00
    $ 3,471.00 - $ 3,471.00
    $ 3,471.00

    PART# 1119BJPACK-2 Fits; 2011–2025 Chevy/GMC 2500HD / 3500 Trucks (With Aftermarket Bolt-On Ball Joint Style Upper Control Arms ONLY) INCLUDES: 2 ...

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    $ 3,471.00 - $ 3,471.00
    $ 3,471.00
    $ 3,471.00 - $ 3,471.00
    $ 3,471.00
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    Kryptonite Tie Rods For 2011–2025 Chevy/GMC 2500HD/3500HD Trucks

    Kryptonite
    $ 6,594.00 - $ 6,594.00
    $ 6,594.00
    $ 6,594.00 - $ 6,594.00
    $ 6,594.00

    Fits: 2011–2025 GM 2500HD / 3500HD Trucks with an OEM centerlink installed Description: Engineered exclusively for the extreme demands of today's h...

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    $ 6,594.00 - $ 6,594.00
    $ 6,594.00
    $ 6,594.00 - $ 6,594.00
    $ 6,594.00
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    Kryptonite Remote Reservoir Mount Kit For 2001–2010 Chevy/GMC HD Trucks & 2002–2009 Hummer H2

    Kryptonite
    $ 3,124.00 - $ 3,124.00
    $ 3,124.00
    $ 3,124.00 - $ 3,124.00
    $ 3,124.00

    Fits:2001–2010 Chevy/GMC 2500HD, 3500HD2002–2009 Hummer H2 Fits front shock towers. Sold as a pair. Shocks not included.Not all shocks are compati...

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    $ 3,124.00 - $ 3,124.00
    $ 3,124.00
    $ 3,124.00 - $ 3,124.00
    $ 3,124.00
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    Kryptonite Inner Tie Rod Tool For Chevy/GMC Trucks

    Kryptonite
    $ 521.00 - $ 521.00
    $ 521.00
    $ 521.00 - $ 521.00
    $ 521.00

    Fits; Any Kryptonite Death Grip Style Inner Tie Rod for GM Trucks Important Fitment Info: This tool is specifically designed to install or remove K...

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    $ 521.00 - $ 521.00
    $ 521.00
    $ 521.00 - $ 521.00
    $ 521.00
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    Kryptonite Tie Rod Rebuild Kit For Stock Center Link 2001-2010

    Kryptonite
    $ 3,991.00 - $ 3,991.00
    $ 3,991.00
    $ 3,991.00 - $ 3,991.00
    $ 3,991.00

    Kryptonite Model 10KRYNEW34This is a rebuild kit for your set of Kryptonite tie rods with a stock center link, this kit includes a replacement for ...

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    $ 3,991.00 - $ 3,991.00
    $ 3,991.00
    $ 3,991.00 - $ 3,991.00
    $ 3,991.00
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    S&B Filters Cold Air Intake Kit for 2011-2016 Chevy / GMC Duramax LML 6.6L

    S&B
    $ 6,923.00 - $ 6,923.00
    $ 6,923.00
    $ 6,923.00 - $ 6,923.00
    $ 6,923.00

    S&B Model 75-5075-1 - Choose Filter OptionThe S&B Filters Cold Air Intake Kit (Cleanable Filter) 75-5075-1 for your 2011-2016 GM 6.6L Duram...

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    $ 6,923.00 - $ 6,923.00
    $ 6,923.00
    $ 6,923.00 - $ 6,923.00
    $ 6,923.00
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    Smeding Diesel S464 T4 90 Degree Cover Turbocharger

    Smeding
    $ 17,809.00 - $ 24,842.00
    $ 17,809.00 - $ 24,842.00
    $ 17,809.00 - $ 24,842.00
    $ 17,809.00

    Smeding Diesel S464 T4 90 Degree Cover Turbocharger This turbo will come with out Smeding Diesel exclusive, 90* 3rd gen style race cover instead of...

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    $ 17,809.00 - $ 24,842.00
    $ 17,809.00 - $ 24,842.00
    $ 17,809.00 - $ 24,842.00
    $ 17,809.00
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    S&B Filters 82-1000 Map Sensor Spacer Kit

    S&B
    $ 1,261.00 - $ 1,261.00
    $ 1,261.00
    $ 1,261.00 - $ 1,261.00
    $ 1,261.00

    S&B Model 82-1000The S&B Filters 82-1000 MAP Sensor Spacer Kit will extend the life of the MAP sensor in your 2017-2020 GM 6.6L L5P Duramax...

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    $ 1,261.00 - $ 1,261.00
    $ 1,261.00
    $ 1,261.00 - $ 1,261.00
    $ 1,261.00
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    XDP Fuel Tank Sump - One Hole Design With Fuel Return XD243

    XDP
    $ 3,397.00 - $ 3,397.00
    $ 3,397.00
    $ 3,397.00 - $ 3,397.00
    $ 3,397.00

    XDP Model XD243The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customizati...

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    $ 3,397.00 - $ 3,397.00
    $ 3,397.00
    $ 3,397.00 - $ 3,397.00
    $ 3,397.00
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    XDP Duramax Cat Adapter With 1R-0750 Filter, Bleeder Screw & Spacer XD171

    XDP
    $ 2,009.00 - $ 2,009.00
    $ 2,009.00
    $ 2,009.00 - $ 2,009.00
    $ 2,009.00

    XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...

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    $ 2,009.00 - $ 2,009.00
    $ 2,009.00
    $ 2,009.00 - $ 2,009.00
    $ 2,009.00
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    Pro Form Fab 2011 - 2025 Chevy/GMC 2500/3500 Rear Lift Blocks

    Pro Form Fab
    $ 0.00 - $ 0.00
    $ 0.00
    $ 2,191.00 - $ 3,196.00
    $ 2,191.00 - $ 3,196.00
    $ 2,191.00

    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...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 2,191.00 - $ 3,196.00
    $ 2,191.00 - $ 3,196.00
    $ 2,191.00
  • Photo - Primary Photo - Primary

    AMP Research Replacement OBD2 Module

    AMP Research
    $ 1,480.00 - $ 1,480.00
    $ 1,480.00
    $ 1,480.00 - $ 1,480.00
    $ 1,480.00

    AMP Research Model 19-04763-92Are your AMP Research PowerStep running boards intermittently operating due to a loose or damaged OBD-II module? Chec...

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    $ 1,480.00 - $ 1,480.00
    $ 1,480.00
    $ 1,480.00 - $ 1,480.00
    $ 1,480.00
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    Pro Form Fab 11-18 Chevy 2500/3500 HD Traction Bars

    Pro Form Fab
    $ 0.00 - $ 16,439.00
    $ 0.00
    $ 10,047.00 - $ 16,439.00
    $ 10,047.00 - $ 16,439.00
    $ 10,047.00

    2011-2018 Chevy/GMC 2500/3500 HD Product Description: We are proud to bring you our Heavy Duty Tubular Ladder/Traction Bars. These work ...

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    $ 0.00 - $ 16,439.00
    $ 0.00
    $ 10,047.00 - $ 16,439.00
    $ 10,047.00 - $ 16,439.00
    $ 10,047.00
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    Wehrli Big Hitch Products 2001-2010 GM 2500 / 3500 BEHIND Roll Pan 2.5" Inch Hidden Receiver Hitch

    Wehrli
    $ 10,028.00 - $ 10,028.00
    $ 10,028.00
    $ 10,028.00 - $ 10,028.00
    $ 10,028.00

    Wehrli Big Hitch Products Model BHP1015, BHP1029  - SAE J684-05 certified- Class 4+ Receiver- Complete bolt in design- All necessary hardware inclu...

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    $ 10,028.00 - $ 10,028.00
    $ 10,028.00
    $ 10,028.00 - $ 10,028.00
    $ 10,028.00
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    Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 4,696.00
    $ 4,696.00 - $ 4,696.00
    $ 4,696.00

    Wehrli Model WCF100462Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 4,696.00
    $ 4,696.00 - $ 4,696.00
    $ 4,696.00
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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,121.00
    $ 5,121.00 - $ 5,121.00
    $ 5,121.00

    Wehrli Model WCF100427-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower b...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,121.00
    $ 5,121.00 - $ 5,121.00
    $ 5,121.00
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    Wehrli 20-2024 GM 2500/3500 HD Lower Splash Shield Kit

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,298.00
    $ 5,298.00 - $ 5,298.00
    $ 5,298.00

    Wehrli Model WCF100459 The WCFab Splash Shield Kit for 2020-2025 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,298.00
    $ 5,298.00 - $ 5,298.00
    $ 5,298.00
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    Fleece 04.5-10 PowerFlo® Lift Pump for 2004.5-2007 LLY/LBZ Duramax

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 14,595.00
    $ 14,595.00 - $ 14,595.00
    $ 14,595.00

    Fleece Performance Model FPE-34789 The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Per...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 14,595.00
    $ 14,595.00 - $ 14,595.00
    $ 14,595.00
  • S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only. S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only.

    S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only

    S&S
    $ 53,190.00 - $ 53,190.00
    $ 53,190.00
    $ 53,190.00 - $ 53,190.00
    $ 53,190.00

    S&S Model L5P-CP3-10S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only Will not work on stock trucks! No Ship...

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    $ 53,190.00 - $ 53,190.00
    $ 53,190.00
    $ 53,190.00 - $ 53,190.00
    $ 53,190.00
  • S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM. S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM.

    S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM

    S&S
    $ 914.00 - $ 914.00
    $ 914.00
    $ 914.00 - $ 914.00
    $ 914.00

    S&S Model DMAX-INJ-RTN-LHS&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM

    $ 914.00 - $ 914.00
    $ 914.00
    $ 914.00 - $ 914.00
    $ 914.00
  • S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar. S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar.

    S&S Diesel Motorsport LBZ, 6.7L Relief Valve (2000 bar)

    S&S
    $ 3,800.00 - $ 3,800.00
    $ 3,800.00
    $ 3,800.00 - $ 3,800.00
    $ 3,800.00

    S&S Model PRV-LBZ/6.7CS&S Diesel Motorsport LBZ, 6.7L Relief Valve (2000 bar)

    $ 3,800.00 - $ 3,800.00
    $ 3,800.00
    $ 3,800.00 - $ 3,800.00
    $ 3,800.00
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    S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring + inlet o-ring) - LB7

    S&S
    $ 128.00 - $ 128.00
    $ 128.00
    $ 128.00 - $ 128.00
    $ 128.00

    S&S Model INJ-SEALS-LB7Injector Seal Kit for all 8 injectors (combustion seal + body o-ring + inlet o-ring) - LB7 *Generic Image

    $ 128.00 - $ 128.00
    $ 128.00
    $ 128.00 - $ 128.00
    $ 128.00
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    Banks Power 17-24 Chevrolet/GMC 2500/3500 6.6L Duramax L5P Monster-Ram Turbo Inlet Elbow - Red

    Banks Power
    $ 6,069.00
    $ 6,069.00 - $ 6,069.00
    $ 6,069.00
    $ 5,462.00
    $ 5,462.00 - $ 5,462.00
    $ 5,462.00

    The Banks Monster-Ram Turbo Inlet for the 2017-2024 Duramax L5P is the only intake elbow that outperforms stock without the destructive effects of ...

    View full details
    $ 6,069.00
    $ 6,069.00 - $ 6,069.00
    $ 6,069.00
    $ 5,462.00
    $ 5,462.00 - $ 5,462.00
    $ 5,462.00
    Save 10% Save %

 

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