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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 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Black

    WeatherTech
    $ 2,055.00 - $ 2,055.00
    $ 2,055.00
    $ 2,055.00 - $ 2,055.00
    $ 2,055.00

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

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    $ 2,055.00 - $ 2,055.00
    $ 2,055.00
    $ 2,055.00 - $ 2,055.00
    $ 2,055.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Grey

    WeatherTech
    $ 2,055.00 - $ 2,055.00
    $ 2,055.00
    $ 2,055.00 - $ 2,055.00
    $ 2,055.00

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

    View full details
    $ 2,055.00 - $ 2,055.00
    $ 2,055.00
    $ 2,055.00 - $ 2,055.00
    $ 2,055.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Black

    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
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    WeatherTech 01-06* Silverado Sierra 2500/3500 Extended Cab Underseat Storage System - Black

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

    Keep your truck organized and clutter-free with WeatherTech's one-of-a-kind Under Seat Storage System. Installs in just minutes with no drilling or...

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    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
    $ 2,149.00 - $ 2,149.00
    $ 2,149.00
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    WeatherTech 56in W x 18in H x 20in D Seat Protectors - Cocoa

    WeatherTech
    $ 3,186.00 - $ 3,186.00
    $ 3,186.00
    $ 3,186.00 - $ 3,186.00
    $ 3,186.00

    WeatherTech Seat Protectors are the perfect accessory for those vehicle owners needing an extra step of protection for their rear vehicle seating. ...

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    $ 3,186.00 - $ 3,186.00
    $ 3,186.00
    $ 3,186.00 - $ 3,186.00
    $ 3,186.00
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    WeatherTech 2005-2009 Chevrolet Equinox 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 hard...

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    $ 923.00 - $ 923.00
    $ 923.00
    $ 923.00 - $ 923.00
    $ 923.00
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    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLACK

    Mishimoto
    $ 9,107.00
    $ 9,107.00 - $ 9,107.00
    $ 9,107.00
    $ 8,276.00
    $ 8,276.00 - $ 8,276.00
    $ 8,276.00

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLACK Rubber is out, and silicone is in for your Duramax coolant hos...

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    $ 9,107.00
    $ 9,107.00 - $ 9,107.00
    $ 9,107.00
    $ 8,276.00
    $ 8,276.00 - $ 8,276.00
    $ 8,276.00
    Save 9% Save %
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    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - RED

    Mishimoto
    $ 9,107.00
    $ 9,107.00 - $ 9,107.00
    $ 9,107.00
    $ 8,276.00
    $ 8,276.00 - $ 8,276.00
    $ 8,276.00

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - RED Rubber is out, and silicone is in for your Duramax coolant hoses...

    View full details
    $ 9,107.00
    $ 9,107.00 - $ 9,107.00
    $ 9,107.00
    $ 8,276.00
    $ 8,276.00 - $ 8,276.00
    $ 8,276.00
    Save 9% Save %
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    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLUE

    Mishimoto
    $ 9,107.00
    $ 9,107.00 - $ 9,107.00
    $ 9,107.00
    $ 8,276.00
    $ 8,276.00 - $ 8,276.00
    $ 8,276.00

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLUE Rubber is out, and silicone is in for your Duramax coolant hose...

    View full details
    $ 9,107.00
    $ 9,107.00 - $ 9,107.00
    $ 9,107.00
    $ 8,276.00
    $ 8,276.00 - $ 8,276.00
    $ 8,276.00
    Save 9% Save %
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    Mishimoto 06-10 Chevy 6.6L Duramax Intercooler Kit w/ Pipes (Black)

    Mishimoto
    $ 42,646.00
    $ 42,646.00 - $ 42,646.00
    $ 42,646.00
    $ 38,761.00
    $ 38,761.00 - $ 38,761.00
    $ 38,761.00

    Fed up with high EGTs and an intercooler setup that isn't keeping up with the demands of your Duramax? The solution is finally here with the Mishim...

    View full details
    $ 42,646.00
    $ 42,646.00 - $ 42,646.00
    $ 42,646.00
    $ 38,761.00
    $ 38,761.00 - $ 38,761.00
    $ 38,761.00
    Save 9% Save %
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    Mishimoto 06-10 Chevy 6.6L Duramax Intercooler Kit w/ Pipes (Silver)

    Mishimoto
    $ 42,646.00
    $ 42,646.00 - $ 42,646.00
    $ 42,646.00
    $ 38,761.00
    $ 38,761.00 - $ 38,761.00
    $ 38,761.00

    Fed up with high EGTs and an intercooler setup that isn't keeping up with the demands of your Duramax? The solution is finally here with the Mishim...

    View full details
    $ 42,646.00
    $ 42,646.00 - $ 42,646.00
    $ 42,646.00
    $ 38,761.00
    $ 38,761.00 - $ 38,761.00
    $ 38,761.00
    Save 9% Save %
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    Mishimoto Aluminum Radiator 2006-2010 LBZ LMM Duramax 6.6L

    Mishimoto
    $ 21,493.00
    $ 21,493.00 - $ 21,493.00
    $ 21,493.00
    $ 19,531.00
    $ 19,531.00 - $ 19,531.00
    $ 19,531.00

    Mishimoto Aluminum Radiator 2006-2010 LBZ LMM Duramax 6.6L Mishimoto has released a direct-fit performance aluminum radiator for the 2006-2010 Che...

    View full details
    $ 21,493.00
    $ 21,493.00 - $ 21,493.00
    $ 21,493.00
    $ 19,531.00
    $ 19,531.00 - $ 19,531.00
    $ 19,531.00
    Save 9% Save %
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    Mishimoto Aluminum Intercooler 2006-2010 LBZ LMM Duramax 6.6L - BLACK

    Mishimoto
    $ 28,223.00
    $ 28,223.00 - $ 28,223.00
    $ 28,223.00
    $ 25,659.00
    $ 25,659.00 - $ 25,659.00
    $ 25,659.00

    Mishimoto Aluminum Intercooler 2006-2010 LBZ LMM Duramax 6.6L - BLACK Mishimoto is expanding their line of Duramax performance parts to include a p...

    View full details
    $ 28,223.00
    $ 28,223.00 - $ 28,223.00
    $ 28,223.00
    $ 25,659.00
    $ 25,659.00 - $ 25,659.00
    $ 25,659.00
    Save 9% Save %
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    Mishimoto Aluminum Intercooler 2006-2010 LBZ LMM Duramax 6.6L - SILVER

    Mishimoto
    $ 28,223.00
    $ 28,223.00 - $ 28,223.00
    $ 28,223.00
    $ 25,659.00
    $ 25,659.00 - $ 25,659.00
    $ 25,659.00

    Mishimoto Aluminum Intercooler 2006-2010 LBZ LMM Duramax 6.6L - SILVER Mishimoto is expanding their line of Duramax performance parts to include a ...

    View full details
    $ 28,223.00
    $ 28,223.00 - $ 28,223.00
    $ 28,223.00
    $ 25,659.00
    $ 25,659.00 - $ 25,659.00
    $ 25,659.00
    Save 9% Save %
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    Mishimoto 06-10 Chevy 6.6L Duramax Cold Side Pipe and Boot Kit

    Mishimoto
    $ 9,050.00
    $ 9,050.00 - $ 9,050.00
    $ 9,050.00
    $ 8,219.00
    $ 8,219.00 - $ 8,219.00
    $ 8,219.00

    Mishimoto has developed a cold-side intercooler pipe and boot kit for the 2006-2010 6.6L Duramax.The factory pipe and boot do not stand a chance ag...

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    $ 9,050.00
    $ 9,050.00 - $ 9,050.00
    $ 9,050.00
    $ 8,219.00
    $ 8,219.00 - $ 8,219.00
    $ 8,219.00
    Save 9% Save %
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    Mishimoto HOT SIDE Intercooler Pipe & Boot Kit 04.5-10 LLY LBZ LMM 6.6L Duramax

    Mishimoto
    $ 7,391.00
    $ 7,391.00 - $ 7,391.00
    $ 7,391.00
    $ 6,711.00
    $ 6,711.00 - $ 6,711.00
    $ 6,711.00

    Mishimoto HOT SIDE Intercooler Pipe & Boot Kit 04.5-10 LLY LBZ LMM 6.6L Duramax Improve the power and efficiency of your Duramax with the Mishi...

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    $ 7,391.00
    $ 7,391.00 - $ 7,391.00
    $ 7,391.00
    $ 6,711.00
    $ 6,711.00 - $ 6,711.00
    $ 6,711.00
    Save 9% Save %
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    Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Natural

    Mishimoto
    $ 9,785.00
    $ 9,785.00 - $ 9,785.00
    $ 9,785.00
    $ 8,898.00
    $ 8,898.00 - $ 8,898.00
    $ 8,898.00

    Two decades of heat cycling plastic components, such as your factory degas tank, will undoubtedly make them brittle and discolored. If your factory...

    View full details
    $ 9,785.00
    $ 9,785.00 - $ 9,785.00
    $ 9,785.00
    $ 8,898.00
    $ 8,898.00 - $ 8,898.00
    $ 8,898.00
    Save 9% Save %
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    Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black

    Mishimoto
    $ 9,785.00
    $ 9,785.00 - $ 9,785.00
    $ 9,785.00
    $ 8,898.00
    $ 8,898.00 - $ 8,898.00
    $ 8,898.00

    Two decades of heat cycling plastic components, such as your factory degas tank, will undoubtedly make them brittle and discolored. If your factory...

    View full details
    $ 9,785.00
    $ 9,785.00 - $ 9,785.00
    $ 9,785.00
    $ 8,898.00
    $ 8,898.00 - $ 8,898.00
    $ 8,898.00
    Save 9% Save %
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    CSF 06-10 Chevrolet Silverado 6.6L Turbo Diesel Charge-Air-Cooler

    CSF
    $ 18,835.00 - $ 18,835.00
    $ 18,835.00
    $ 22,274.00
    $ 22,274.00 - $ 22,274.00
    $ 22,274.00

    CSF Heavy Duty Intercoolers are the perfect upgrade for your 06-10 6.6L TD Silverado/Sierra HD. The Heavy-Duty Bar & Plate Construction All-Alu...

    View full details
    $ 18,835.00 - $ 18,835.00
    $ 18,835.00
    $ 22,274.00
    $ 22,274.00 - $ 22,274.00
    $ 22,274.00
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    BD Diesel Positive Air Shutdown - Chevy 2004.5-2010 LLY/LBZ/LMM

    BD Diesel
    $ 17,866.00 - $ 17,866.00
    $ 17,866.00
    $ 18,796.00
    $ 18,796.00 - $ 18,796.00
    $ 18,796.00

    When you need an emergency engine shutdown system, then BD has the solution that is hard to PASs up. Some industries such as mining, oil refinery, ...

    View full details
    $ 17,866.00 - $ 17,866.00
    $ 17,866.00
    $ 18,796.00
    $ 18,796.00 - $ 18,796.00
    $ 18,796.00
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    BD Diesel Positive Air Shutdown (Manual Controlled) - Chevy 2004.5-2010 LLY/LBZ/LMM

    BD Diesel
    $ 12,965.00 - $ 12,965.00
    $ 12,965.00
    $ 13,649.00
    $ 13,649.00 - $ 13,649.00
    $ 13,649.00

    When you need an emergency engine shutdown system, then BD has the solution that is hard to PASs up. Some industries such as mining, oil refinery, ...

    View full details
    $ 12,965.00 - $ 12,965.00
    $ 12,965.00
    $ 13,649.00
    $ 13,649.00 - $ 13,649.00
    $ 13,649.00
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    Banks Power 07-10 Chevy 6.6L LMM Ram-Air Intake System

    Banks Power
    $ 9,406.00
    $ 9,406.00 - $ 9,406.00
    $ 9,406.00
    $ 8,466.00
    $ 8,466.00 - $ 8,466.00
    $ 8,466.00

    Largest filter area for superior high-flow filtration and fewer filter cleanings. Exclusive 5 inch bellows accommodates engine movement and prevent...

    View full details
    $ 9,406.00
    $ 9,406.00 - $ 9,406.00
    $ 9,406.00
    $ 8,466.00
    $ 8,466.00 - $ 8,466.00
    $ 8,466.00
    Save 10% Save %
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    Banks Power 07-10 Chevy 6.6L LMM Ram-Air Intake System - Dry Filter

    Banks Power
    $ 9,406.00
    $ 9,406.00 - $ 9,406.00
    $ 9,406.00
    $ 8,466.00
    $ 8,466.00 - $ 8,466.00
    $ 8,466.00

    Largest filter area for superior high-flow filtration and fewer filter cleanings. Exclusive 5 inch bellows accommodates engine movement and prevent...

    View full details
    $ 9,406.00
    $ 9,406.00 - $ 9,406.00
    $ 9,406.00
    $ 8,466.00
    $ 8,466.00 - $ 8,466.00
    $ 8,466.00
    Save 10% Save %
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    Banks Power 06-10 Chevy 6.6L (All) Techni-Cooler System

    Banks Power
    $ 24,279.00
    $ 24,279.00 - $ 24,279.00
    $ 24,279.00
    $ 21,851.00
    $ 21,851.00 - $ 21,851.00
    $ 21,851.00

    Thicker core with 25 percent more flow volume. Two large, sturdy all-aluminum end tanks versus Stock has one plastic end tank. For even better airf...

    View full details
    $ 24,279.00
    $ 24,279.00 - $ 24,279.00
    $ 24,279.00
    $ 21,851.00
    $ 21,851.00 - $ 21,851.00
    $ 21,851.00
    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