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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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    WeatherTech 2015+ GMC Sierra / Sierra Denali 3500HD Front FloorLiner for Vinyl Floors - Black

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving absolute interior protection. Digital laser measur...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 2015+ Chevrolet Silverado 3500 Regular Cab Front FloorLiner - Black

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving absolute interior protection. Digital laser measur...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 2014+ Chevy Silverado Rear FloorLiner - Cocoa

    WeatherTech
    $ 1,866.00 - $ 1,866.00
    $ 1,866.00
    $ 1,866.00 - $ 1,866.00
    $ 1,866.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 1,866.00 - $ 1,866.00
    $ 1,866.00
    $ 1,866.00 - $ 1,866.00
    $ 1,866.00
  • responsive-image responsive-image

    WeatherTech 2014+ Chevrolet Silverado Rear Rubber Mats - Cocoa

    WeatherTech
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00
  • responsive-image responsive-image

    WeatherTech 2014+ Chevrolet Silverado Front FloorLiner - Cocoa

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 2014+ Chevrolet Silverado Cocoa Front & Rear Floorliners

    WeatherTech
    $ 4,429.00 - $ 4,429.00
    $ 4,429.00
    $ 4,429.00 - $ 4,429.00
    $ 4,429.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 4,429.00 - $ 4,429.00
    $ 4,429.00
    $ 4,429.00 - $ 4,429.00
    $ 4,429.00
  • responsive-image responsive-image

    WeatherTech 2014+ Chevrolet Silverado (Crew Cab and Double Cab) Front FloorLiners - Cocoa

    WeatherTech
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
  • responsive-image responsive-image

    WeatherTech 20-23 GMC/Chevrolet Sierra/Silverado 2500/3500HD CC SunShade Full Vehicle Kit - Silv/Blk

    WeatherTech
    $ 3,940.00 - $ 3,940.00
    $ 3,940.00
    $ 3,940.00 - $ 3,940.00
    $ 3,940.00

    WeatherTech SunShade Full Vehicle Kits help keep your entire vehicle's interior temperatures down while protecting it from the sun's damaging effec...

    View full details
    $ 3,940.00 - $ 3,940.00
    $ 3,940.00
    $ 3,940.00 - $ 3,940.00
    $ 3,940.00
  • responsive-image responsive-image

    WeatherTech 15-19 GMC Sierra / Sierra Denali 2500HD/3500HD (Crew Cab) Rear Floorliner HP - Black

    WeatherTech
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
  • responsive-image responsive-image

    WeatherTech 15-19 Chevrolet Silverado 2500HD/3500HD Front FloorLiner for Vinyl Floors - Black

    WeatherTech
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving absolute interior protection. Digital laser measur...

    View full details
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
  • responsive-image responsive-image

    WeatherTech 15-19 GMC Sierra / Sierra Denali 2500HD / 3500HD (Crew Cab) Rear Floorliner HP - Cocoa

    WeatherTech
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
  • responsive-image responsive-image

    WeatherTech 15-19 GMC Sierra / Sierra Denali 2500HD / 3500HD Rear FloorLiner HP - Grey

    WeatherTech
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00

    WeatherTech's talented designers and engineers have taken our already advanced FloorLiner into the future! Laser measured and custom fit, FloorLine...

    View full details
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
  • responsive-image responsive-image

    WeatherTech 15-18 Chevrolet Silverado 3500 w/o Floor Shifter Vinyl Front FloorLiner - Black

    WeatherTech
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving absolute interior protection. Digital laser measur...

    View full details
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
    $ 3,129.00 - $ 3,129.00
    $ 3,129.00
  • responsive-image responsive-image

    WeatherTech 15+ GMC Sierra/Denali 3500HD Vinyl Front FloorLiner BLK - Crew Cab (no 4x4 Floorshifter)

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving absolute interior protection. Digital laser measur...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 15+ Chevy Silverado 3500 Regular Cab w/o Floor Shift & No PTO Front FloorLiners - Black

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving absolute interior protection. Digital laser measur...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 14-15 Chevy Silverado Rear FloorLiner - Cocoa

    WeatherTech
    $ 1,677.00 - $ 1,677.00
    $ 1,677.00
    $ 1,677.00 - $ 1,677.00
    $ 1,677.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 1,677.00 - $ 1,677.00
    $ 1,677.00
    $ 1,677.00 - $ 1,677.00
    $ 1,677.00
  • responsive-image responsive-image

    WeatherTech 14+ GM Sierra/Sierra Denali TechShade

    WeatherTech
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00

    Custom fit and perfect for any season, the TechShade can keep your vehicle cool in the summer and help prevent frost build up in the winter. Refle...

    View full details
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
  • responsive-image responsive-image

    WeatherTech 14+ Chevy Silverado (Crew Cab / Double Cab) Front FloorLiners - Cocoa

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 14+ Chevrolet Silverado/GMC Sierra Crew and Double Cab Front FloorLiners - Tan

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 14+ Chevrolet Silverado/GMC Sierra Crew and Double Cab Front FloorLiners - Black

    WeatherTech
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
    $ 2,564.00 - $ 2,564.00
    $ 2,564.00
  • responsive-image responsive-image

    WeatherTech 14+ Chevrolet Silverado Rear Rubber Mats - Grey

    WeatherTech
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00
  • responsive-image responsive-image

    WeatherTech 14+ Chevrolet Silverado Rear Rubber Mats - Tan

    WeatherTech
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00
  • responsive-image responsive-image

    WeatherTech 14+ Chevrolet Silverado Rear Rubber Mats - Black

    WeatherTech
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00
  • responsive-image responsive-image

    WeatherTech 14+ Chevrolet Silverado Rear Rubber Mats - Black

    WeatherTech
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00

 

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