Skip to content
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    

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

    WeatherTech 11-14 Chevy Silverado Hood Protector - Black

    WeatherTech
    $ 1,877.00 - $ 1,877.00
    $ 1,877.00
    $ 1,877.00 - $ 1,877.00
    $ 1,877.00

    The Hood Protector is a custom-fit bug and debris shield that helps preserve and maintain paint finishes. Features a sleek and low profile made fro...

    View full details
    $ 1,877.00 - $ 1,877.00
    $ 1,877.00
    $ 1,877.00 - $ 1,877.00
    $ 1,877.00
  • responsive-image responsive-image

    WeatherTech 08-13 Chevrolet Silverado No Drill Mudflaps - Black

    WeatherTech
    $ 3,971.00 - $ 3,971.00
    $ 3,971.00
    $ 3,971.00 - $ 3,971.00
    $ 3,971.00

    Introducing the WeatherTech ® DigitalFit ® No-Drill MudFlap! From the creators of the revolutionary FloorLinerâ„ ¢ comes the most startling ...

    View full details
    $ 3,971.00 - $ 3,971.00
    $ 3,971.00
    $ 3,971.00 - $ 3,971.00
    $ 3,971.00
  • responsive-image responsive-image

    WeatherTech 07-13 GMC Sierra No Drill Mudflaps - Black

    WeatherTech
    $ 2,473.00 - $ 2,473.00
    $ 2,473.00
    $ 2,473.00 - $ 2,473.00
    $ 2,473.00

    Introducing the WeatherTech ® DigitalFit ® No-Drill MudFlap! From the creators of the revolutionary FloorLinerâ„ ¢ comes the most startling ...

    View full details
    $ 2,473.00 - $ 2,473.00
    $ 2,473.00
    $ 2,473.00 - $ 2,473.00
    $ 2,473.00
  • responsive-image responsive-image

    Lund 07-14 Chevy Silverado 2500 Ext. Cab Latitude Nerf Bars - Polished

    LUND
    $ 15,348.00 - $ 15,348.00
    $ 15,348.00
    $ 15,348.00 - $ 15,348.00
    $ 15,348.00

    An exclusive patented design, the LUND® Latitude® is a step above the rest. Latitude's powerful looking W-design steps combine strength, beauty and...

    View full details
    $ 15,348.00 - $ 15,348.00
    $ 15,348.00
    $ 15,348.00 - $ 15,348.00
    $ 15,348.00
  • responsive-image responsive-image

    AMP Research PowerStep 79in Silver Trim Strip Full Kit w/ Extrusions

    AMP Research
    $ 5,417.00 - $ 5,417.00
    $ 5,417.00
    $ 5,417.00 - $ 5,417.00
    $ 5,417.00

    Give your AMP Research PowerStep a polished look with the AMP Research Trim Strips. Designed for all applications with the new style extrusion, the...

    View full details
    $ 5,417.00 - $ 5,417.00
    $ 5,417.00
    $ 5,417.00 - $ 5,417.00
    $ 5,417.00
  • responsive-image responsive-image

    AMP Research PowerStep 79in Silver Trim Strip

    AMP Research
    $ 1,806.00 - $ 1,806.00
    $ 1,806.00
    $ 1,806.00 - $ 1,806.00
    $ 1,806.00

    Give your AMP Research PowerStep a polished look with the AMP Research Trim Strips. Designed for all applications with the new style extrusion, the...

    View full details
    $ 1,806.00 - $ 1,806.00
    $ 1,806.00
    $ 1,806.00 - $ 1,806.00
    $ 1,806.00
  • responsive-image responsive-image

    AMP Research 99-23 Ford F-250/F-350 SuperDuty Bedxtender HD Sport - Silver (May Req. Diode Kit)

    AMP Research
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00

    V-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau...

    View full details
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
  • responsive-image responsive-image

    AMP Research 2011-2014 GMC Sierra 2500/3500 Extended/Crew PowerStep - Black

    AMP Research
    $ 29,793.00 - $ 29,793.00
    $ 29,793.00
    $ 29,793.00 - $ 29,793.00
    $ 29,793.00

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electr...

    View full details
    $ 29,793.00 - $ 29,793.00
    $ 29,793.00
    $ 29,793.00 - $ 29,793.00
    $ 29,793.00
  • responsive-image responsive-image

    AMP Research 2011-2014 GMC Sierra 2500/3500 BedStep - Black

    AMP Research
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00

    Go ahead and step on it. Bedstep is a real time saver. Not to mention knee and back saver. Strong and rugged, this non-slip, retractable bumper ste...

    View full details
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
  • responsive-image responsive-image

    AMP Research 2007-2014 Chevy Silverado 2500/3500 Extended/Crew PowerStep - Black

    AMP Research
    $ 28,890.00 - $ 28,890.00
    $ 28,890.00
    $ 28,890.00 - $ 28,890.00
    $ 28,890.00

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electr...

    View full details
    $ 28,890.00 - $ 28,890.00
    $ 28,890.00
    $ 28,890.00 - $ 28,890.00
    $ 28,890.00
  • responsive-image responsive-image

    AMP Research 1999-2013 Chevrolet Silverado All Beds BedStep2 - Black

    AMP Research
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00

    Side steps for hard-working trucks. The AMP Research Bedstep2 mounts just behind the cab, forward of the rear wheel, providing a faster, easier and...

    View full details
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
  • responsive-image responsive-image

    AMP Research 08-23 Ford F-250/F-350 SuperDuty Bedxtender HD Sport - Black

    AMP Research
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00

    V-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau...

    View full details
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
    $ 5,959.00 - $ 5,959.00
    $ 5,959.00
  • responsive-image responsive-image

    Yukon Gear GM 9.25in IFS Side Adjuster Lock / 11+

    Yukon Gear & Axle
    $ 739.00 - $ 739.00
    $ 739.00
    $ 739.00 - $ 739.00
    $ 739.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $ 739.00 - $ 739.00
    $ 739.00
    $ 739.00 - $ 739.00
    $ 739.00
  • responsive-image responsive-image

    Yukon Spindle Nut for GM 10.5in 14 Bolt Truck 1.935in I.D 6 Holes

    Yukon Gear & Axle
    $ 1,569.00 - $ 1,569.00
    $ 1,569.00
    $ 1,569.00 - $ 1,569.00
    $ 1,569.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $ 1,569.00 - $ 1,569.00
    $ 1,569.00
    $ 1,569.00 - $ 1,569.00
    $ 1,569.00
  • responsive-image responsive-image

    Yukon Gear GM 9.25in IFS Side Adjuster / 11+

    Yukon Gear & Axle
    $ 1,226.00 - $ 1,226.00
    $ 1,226.00
    $ 1,226.00 - $ 1,226.00
    $ 1,226.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $ 1,226.00 - $ 1,226.00
    $ 1,226.00
    $ 1,226.00 - $ 1,226.00
    $ 1,226.00
  • responsive-image responsive-image

    Yukon Gear GM 8.25in IFS Side Bearing Adjuster Lock Ring / 07+

    Yukon Gear & Axle
    $ 703.00 - $ 703.00
    $ 703.00
    $ 703.00 - $ 703.00
    $ 703.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $ 703.00 - $ 703.00
    $ 703.00
    $ 703.00 - $ 703.00
    $ 703.00
  • responsive-image responsive-image

    Yukon Gear 11.5 GM Spanner Adjuster Nut

    Yukon Gear & Axle
    $ 937.00 - $ 937.00
    $ 937.00
    $ 937.00 - $ 937.00
    $ 937.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $ 937.00 - $ 937.00
    $ 937.00
    $ 937.00 - $ 937.00
    $ 937.00
  • responsive-image responsive-image

    Yukon Gear GM 8.25in IFS Side Adjuster / 07+

    Yukon Gear & Axle
    $ 1,624.00 - $ 1,624.00
    $ 1,624.00
    $ 1,624.00 - $ 1,624.00
    $ 1,624.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $ 1,624.00 - $ 1,624.00
    $ 1,624.00
    $ 1,624.00 - $ 1,624.00
    $ 1,624.00
  • responsive-image responsive-image

    Yukon Gear 10.5in GM 14 Bolt Truck Pinion Nut

    Yukon Gear & Axle
    $ 576.00 - $ 576.00
    $ 576.00
    $ 576.00 - $ 576.00
    $ 576.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $ 576.00 - $ 576.00
    $ 576.00
    $ 576.00 - $ 576.00
    $ 576.00
  • responsive-image responsive-image Save 3% Save %

    GM HX Series Rod Bearing Set For 01-16 Duramax Industrial Injection

    Industrial Injection
    $ 10,310.00
    $ 10,310.00 - $ 10,310.00
    $ 10,310.00
    $ 10,000.00
    $ 10,000.00 - $ 10,000.00
    $ 10,000.00

    Industrial Injection Model: PDM-CB-1805HXC2001-2016 Duramax Hx Series Rod Bearings (Std +.001) Coated Set. These H and HX Clevite bearings were de...

    View full details
    $ 10,310.00
    $ 10,310.00 - $ 10,310.00
    $ 10,310.00
    $ 10,000.00
    $ 10,000.00 - $ 10,000.00
    $ 10,000.00
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    GM Race Camshaft For 01-16 Duramax Stage 1 With Key Industrial Injection

    Industrial Injection
    $ 14,318.00
    $ 14,318.00 - $ 14,318.00
    $ 14,318.00
    $ 13,889.00
    $ 13,889.00 - $ 13,889.00
    $ 13,889.00

    Industrial Injection Model: PDM-DMXRVIndustrial Injection Duramax Stage 1 Performance Camshaft w/ Key Features: 2001-2016 Duramax Helps Lower EG...

    View full details
    $ 14,318.00
    $ 14,318.00 - $ 14,318.00
    $ 14,318.00
    $ 13,889.00
    $ 13,889.00 - $ 13,889.00
    $ 13,889.00
    Save 3% Save %
    Select Options
  • responsive-image responsive-image Save 3% Save %

    GM Race Cast Pistons For 01-16 Duramax Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    $ 71,575.00
    $ 71,575.00 - $ 71,575.00
    $ 71,575.00
    $ 69,427.00
    $ 69,427.00 - $ 69,427.00
    $ 69,427.00

    Industrial Injection Model: PDM-298STDDuramax Standard Size Race Fly Cut cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston...

    View full details
    $ 71,575.00
    $ 71,575.00 - $ 71,575.00
    $ 71,575.00
    $ 69,427.00
    $ 69,427.00 - $ 69,427.00
    $ 69,427.00
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 2 Industrial Injection

    Industrial Injection
    $ 18,056.00
    $ 18,056.00 - $ 18,056.00
    $ 18,056.00
    $ 17,514.00
    $ 17,514.00 - $ 17,514.00
    $ 17,514.00

    Industrial Injection Model: PDM-DMXHPIndustrial Injection 6.6L Duramax Stage 2 Race Performance Camshaft Industrial Injection always recommends che...

    View full details
    $ 18,056.00
    $ 18,056.00 - $ 18,056.00
    $ 18,056.00
    $ 17,514.00
    $ 17,514.00 - $ 17,514.00
    $ 17,514.00
    Save 3% Save %
    Select Options
  • responsive-image responsive-image

    GM Race Pistons For 01-16 Duramax Industrial Injection

    Industrial Injection
    $ 57,765.00 - $ 57,765.00
    $ 57,765.00
    $ 57,765.00 - $ 57,765.00
    $ 57,765.00

    Industrial Injection Model: PDM-362STDPDM's Ceramic Piston Skirt Coating, is designed to be used, on any rigid or semi rigid surface experiencing s...

    View full details
    $ 57,765.00 - $ 57,765.00
    $ 57,765.00
    $ 57,765.00 - $ 57,765.00
    $ 57,765.00

 

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