Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. 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

$
$
  • responsive-image responsive-image

    Kryptonite Shank Nut For Pisk Kit 2011-2022

    Kryptonite
    $12.34 - $12.34
    $12.34
    $12.34 - $12.34
    $12.34

    Part# KRSH11S (Fine Thread) Part# KRSH11G (Coarse Thread) Fits; Cognito PISK3008 Support kit for 2011-2022 GM HD Trucks, also compatible with Krypt...

    View full details
    $12.34 - $12.34
    $12.34
    $12.34 - $12.34
    $12.34
  • responsive-image responsive-image

    Kryptonite Sway Bar End Links 4–6" For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $105.44 - $105.44
    $105.44
    $105.44 - $105.44
    $105.44

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Important Fitment Info: For use with 4”–6” lifted trucks only Measures 11” hole ...

    View full details
    $105.44 - $105.44
    $105.44
    $105.44 - $105.44
    $105.44
  • responsive-image responsive-image Sold out

    Kryptonite Shank Nut For Pisk Kit 2001-2010

    Kryptonite
    $12.34 - $12.34
    $12.34
    $12.34 - $12.34
    $12.34

    Kryptonite Model KRSH10G*SOLD INDIVIDUALLY Be sure to select the correct thread for your application, with any questions please give us a call. ...

    View full details
    $12.34 - $12.34
    $12.34
    $12.34 - $12.34
    $12.34
    Sold out
  • responsive-image responsive-image

    Kryptonite Bolt-in Upper Ball Joint For Aftermarket Upper Control Arms For Chevy/GMC HD Trucks & Suvs

    Kryptonite
    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99

    Part # KR6292 Fits; 1988-Current Chevy/GMC 1500HD/2500HD/3500 TRUCKS and Much More, This is a popular Bolt on Style Ball Joint for many aftermarket...

    View full details
    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99
  • responsive-image responsive-image

    04.5-10 Duramax S300 Turbo Kit

    Smeding
    $2,195.00 - $2,560.00
    $2,195.00 - $2,560.00
    $2,195.00 - $2,560.00
    $2,195.00

    Smeding Diesel S300 Turbo Kit for 04-10 model Duramax PickupsThis kit includes the necessary parts to run a S300 frame turbo on a duramax powered t...

    View full details
    $2,195.00 - $2,560.00
    $2,195.00 - $2,560.00
    $2,195.00 - $2,560.00
    $2,195.00
  • responsive-image responsive-image

    KC 360 Turbo Rebuild kit - 6.0 POWERSTROKE, LBZ & LLY

    Kc Turbo
    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00

    Upgraded 360 degree thrust bearing New thrust collar New oil slinger New piston rings New journal bearings & sleeve New compressor cover o-rin...

    View full details
    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00
  • responsive-image responsive-image

    XDP Duramax Radiator Coolant Drain Pipe XD328

    XDP
    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95

    XDP Model XD328Eliminate the hassle of servicing the cooling system in your 2006-2019 GM 6.6L Duramax with the XDP Duramax Radiator Coolant Drain P...

    View full details
    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
  • responsive-image responsive-image

    S&S Diesel Motorsport Single Stage Pressure Relief Valve External Return LB7/5.9 Style 2200 Bar M18x1.5

    S&S
    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00

    S&S Model PRV-E-2200-1SS&S Diesel Motorsport Single Stage Pressure Relief Valve External Return. LB7/5.9 Style 2200 Bar M18x1.5

    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00
  • responsive-image responsive-image

    S&S Diesel Motorsport High Pressure Electronic Regulator (LML DRV)

    S&S
    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00

    S&S Model DRV-LMLS&S Diesel Motorsport High Pressure Electronic Regulator (LML DRV) *Generic Image

    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00
  • responsive-image responsive-image

    Wehrli 17-24 Duramax L5P High Flow Intake Horn

    Wehrli
    $0.00 - $0.00
    $0.00
    $260.93
    $260.93 - $260.93
    $260.93

    Wehrli Model WCF100775 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks...

    View full details
    $0.00 - $0.00
    $0.00
    $260.93
    $260.93 - $260.93
    $260.93
  • responsive-image responsive-image

    V2 Steering Stabilizer | Chevy/GMC 2500HD/3500HD (16-24)

    Rough Country
    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95

    Superior Design and Comfort. Give yourself peace of mind when upgrading to a larger wheel and tire set up with Rough Country's V2 stabilizers! Stee...

    View full details
    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95
  • responsive-image responsive-image

    Under Seat Storage | Crew Cab | Chevy/GMC 1500/2500HD/3500HD 2WD/4WD

    Rough Country
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95

    Clean up the contents of your cab with Rough Countrys Custom-Fit Under Seat Storage Compartment. These handy underseat truck storage compartments o...

    View full details
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
  • responsive-image responsive-image

    Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter

    Wehrli
    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17

    Wehrli Model WCF205-190Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter

    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17
  • responsive-image responsive-image

    Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized

    Wehrli
    $0.00 - $0.00
    $0.00
    $46.08
    $46.08 - $46.08
    $46.08

    Wehrli Model WCF100189Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized Kit includes two CNC machined...

    View full details
    $0.00 - $0.00
    $0.00
    $46.08
    $46.08 - $46.08
    $46.08
  • responsive-image responsive-image

    Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Stainless Down Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $247.35
    $247.35 - $247.35
    $247.35

    Wehrli Model WCF100703Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Stainless Down Pipe Replace the restrictive crushed factory turbo down ...

    View full details
    $0.00 - $0.00
    $0.00
    $247.35
    $247.35 - $247.35
    $247.35
  • responsive-image responsive-image

    Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1

    Wehrli
    $0.00 - $0.00
    $0.00
    $1,036.93
    $1,036.93 - $1,036.93
    $1,036.93

    Wehrli Model WCF100409Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle...

    View full details
    $0.00 - $0.00
    $0.00
    $1,036.93
    $1,036.93 - $1,036.93
    $1,036.93
  • responsive-image responsive-image

    Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,158.25
    $2,158.25 - $2,158.25
    $2,158.25

    Wehrli Model WCF100226 Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware Fully TIG Wel...

    View full details
    $0.00 - $0.00
    $0.00
    $2,158.25
    $2,158.25 - $2,158.25
    $2,158.25
  • responsive-image responsive-image

    Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box)

    Wehrli
    $0.00 - $0.00
    $0.00
    $227.95
    $227.95 - $227.95
    $227.95

    Wehrli Model WCF100720 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierr...

    View full details
    $0.00 - $0.00
    $0.00
    $227.95
    $227.95 - $227.95
    $227.95
  • responsive-image responsive-image

    Kryptonite Stage 3 Leveling Kit With Fox Shocks For 2020-2025 Chevy/GMC 2500HD/3500

    Kryptonite
    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99

    Fits: 2020–2025 Chevrolet / GMC 2500HD / 3500HD TrucksWill NOT fit: AT4X & ZR2 models equipped with DSSV shocks IMPORTANT FITMENT DETAILS: P...

    View full details
    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99
  • responsive-image responsive-image

    XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

    XDP
    $76.95 - $76.95
    $76.95
    $76.95 - $76.95
    $76.95

    XDP Model XD163The Duramax Fuel Filter Delete XD163 is a must have for any 2001-2016 GM 6.6L Duramax with a modified fuel system. Specially designe...

    View full details
    $76.95 - $76.95
    $76.95
    $76.95 - $76.95
    $76.95
  • responsive-image responsive-image

    Pusher Max HD Charge Tube Package for 2006-2010 Duramax LBZ/LMM Trucks

    Pusher Intakes
    $559.99 - $559.99
    $559.99
    $559.99 - $559.99
    $559.99

    Pusher Intakes Model PGD0610KTThis product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide yo...

    View full details
    $559.99 - $559.99
    $559.99
    $559.99 - $559.99
    $559.99
  • responsive-image responsive-image

    Pusher Max Compound Turbo System for 2004.5-2005 Duramax LLY Trucks

    Pusher Intakes
    $3,150.00 - $3,150.00
    $3,150.00
    $3,150.00 - $3,150.00
    $3,150.00

    Pusher Intakes Model PGD0405GBS This product is not emissions compliant. Off-road use only. The Pusher Max Compound Turbo System was designed and t...

    View full details
    $3,150.00 - $3,150.00
    $3,150.00
    $3,150.00 - $3,150.00
    $3,150.00
  • responsive-image responsive-image

    Kryptonite Universal Straight-to-straight Sway Bar End Links 0–2" Ford / GM

    Kryptonite
    $180.49 - $180.49
    $180.49
    $180.49 - $180.49
    $180.49

    Part# KRFDEL02 Fits; Most stock or leveled trucks, 2011+ Ford Super Duty, 1988–1999 GM Trucks, 1999–2006 GM 1500 Trucks, Custom Applications Descri...

    View full details
    $180.49 - $180.49
    $180.49
    $180.49 - $180.49
    $180.49
  • responsive-image responsive-image

    0700 SynShield™ Durability Advantage 15W-40

    Schaeffer's
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46

    0700 SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximu...

    View full details
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46

 

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