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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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    Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 1800 Bar (26000 PSI) Pressure Relief Valve

    Exergy
    $240.00 - $240.00
    $240.00
    $240.00 - $240.00
    $240.00

    Exergy Dodge Cummins 6.7 / Chevy Duramax LLY/LBZ/LMM 1800 Bar (26 000 PSI) Pressure Relief Valve

    $240.00 - $240.00
    $240.00
    $240.00 - $240.00
    $240.00
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    Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*

    Exergy
    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00

    Exergy Model E07 00016Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*

    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00
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    Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve

    Exergy
    $320.00 - $320.00
    $320.00
    $320.00 - $320.00
    $320.00

    Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve *RACE*

    $320.00 - $320.00
    $320.00
    $320.00 - $320.00
    $320.00
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    Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve

    Exergy
    $240.00 - $240.00
    $240.00
    $240.00 - $240.00
    $240.00

    Exergy Model E07 00012Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve

    $240.00 - $240.00
    $240.00
    $240.00 - $240.00
    $240.00
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    Speedometer Calibrator | Chevy/GMC 1500/2500HD 2WD/4WD

    Rough Country
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

    View full details
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
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    Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19)

    Rough Country
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

    View full details
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
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    Rear Wheel Well Liners | GMC Sierra 1500/Sierra 2500 HD/Sierra 3500 HD (14-19)

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

    Give your rear wheel wells superior protection and a striking, new look with Rough Country's Rear Wheel Well Liners. Made of high-density Polyethyl...

    View full details
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
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    Brakes Lines | Front | Chevy/GMC 1500/1500 SUV/2500HD/3500HD (07-19 & Classic)

    Rough Country
    $79.95 - $79.95
    $79.95
    $79.95 - $79.95
    $79.95

    Upgrade your worn out rubber brake lines with Rough Country's Stainless Extended Steel Brake Line Kit. Our DOT approved brake line kits offer the n...

    View full details
    $79.95 - $79.95
    $79.95
    $79.95 - $79.95
    $79.95
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    Speedometer Calibrator | Chevy/GMC 1500/2500HD/3500HD (07-18 & Classic)

    Rough Country
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95

    Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

    View full details
    $259.95 - $259.95
    $259.95
    $259.95 - $259.95
    $259.95
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    LED Light Mount | Upper Windshield | 50" Curved | Chevy/GMC 1500/1500 SUV/2500HD/3500HD (07-14)

    Rough Country
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    Ride proudly into the night with Rough Country's 50-inch Curved LED Upper Windshield Light Bar Mounts for GM Pickups and SUVs. Our durable, steel m...

    View full details
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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    Rear Wheel Well Liners | GMC Sierra 1500 (07-13)/Sierra 2500 HD (07-10)

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

    Give your rear wheel wells superior protection and a striking, new look with Rough Country's Rear Wheel Well Liners. Made of high-density Polyethyl...

    View full details
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
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    LED Light Mount | Bumper | 20" | Chevy Silverado 1500 (07-13)/Silverado 2500 HD (07-10)

    Rough Country
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Bring the power of off-road illumination to your 07-13 GM 1500 or 07-10 2500HD/3500HD with Rough Country's 20-inch Bumper Light Bar Mount. This eas...

    View full details
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    Kicker Bar Kit | 6 Inch Lift | Chevy/GMC 2500HD 4WD (01-10)

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

    Kicker braces add rigidity to the front crossmember assembly and are highly recommended for aggressive off road use.

    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95
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    Carrier Bearing Drop Kit | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Carrier bearing drop kit required for 01-06 1500 HD Pickups with 2-piece drive shafts.

    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    LED Light Mounts | Upper Windshield | 54" Curved | Chevy/GMC 1500 (99-06 & Classic)

    Rough Country
    $49.95 - $49.95
    $49.95
    $49.95 - $49.95
    $49.95

    Ride proudly into the night with Rough Country's 54-inch Curved LED Upper Windshield Light Bar Mounts for 99-06 GM Pickups & SUV's. Our durable...

    View full details
    $49.95 - $49.95
    $49.95
    $49.95 - $49.95
    $49.95
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    HD Tie Rod Sleeves | Chevy/GMC 1500/2500HD/Tahoe/Yukon 4WD

    Rough Country
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    One area seriously lacking on most GM trucks is the steering link. With an outside diameter of only 1/2in, one wrong turn can easily bend the tie r...

    View full details
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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    Rear Wheel Well Liners | Chevy Silverado/GMC Sierra 1500 2WD/4WD (1999-2006 & Classic)

    Rough Country
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

    Give your rear wheel wells superior protection and a striking, new look with Rough Country's Rear Wheel Well Liners. Made of high-density Polyethyl...

    View full details
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95
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    LED Light Kit | Ditch Mount | 2" Black Pair | Chevy 1500 & Chevy/GMC 2500HD/3500HD (07-14)

    Rough Country
    $94.95 - $189.95
    $94.95
    $94.95 - $189.95
    $94.95

    Light the Way!Get the ultimate in truck lighting and safety with Rough Country's Ditch Mount LED Lights. These high-performance Ditch Mounts LED li...

    View full details
    $94.95 - $189.95
    $94.95
    $94.95 - $189.95
    $94.95
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    2 Inch Leveling Kit | Shock Ext | Chevy/GMC 2500HD (01-10)

    Rough Country
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

    Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys and shock extension bracke...

    View full details
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95
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    2 Inch Leveling Kit | Chevy/GMC 2500HD (01-10)

    Rough Country
    $79.95 - $99.95
    $79.95
    $79.95 - $99.95
    $79.95

    Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys, this kit affords you plen...

    View full details
    $79.95 - $99.95
    $79.95
    $79.95 - $99.95
    $79.95
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    Bilstein 5160 Series 11-23 Silverado 2500/3500 HD Front Shock Absorbers for 1.5in Lift

    Bilstein
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

    View full details
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
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    Bilstein B8 5160 Series Shock Absorber 11-23 Chevrolet Silverado 2500/3500 HD Rear For 0-2in Lift

    Bilstein
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

    View full details
    $289.00 - $289.00
    $289.00
    $289.00 - $289.00
    $289.00
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    Air Filter Wrap for KF-1063 & KF-1063D

    S&B
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

    View full details
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    60 Gallon Replacement Fuel Tank For 2020-2022 GM Duramax 6.6L Crew Cab Long Bed S&B

    S&B
    $1,449.00 - $1,449.00
    $1,449.00
    $1,449.00 - $1,449.00
    $1,449.00

    A Direct Replacement: S&B's 680-gallon fuel tank directly replaces the OEM tank without any cutting, drilling, or special modifications. This m...

    View full details
    $1,449.00 - $1,449.00
    $1,449.00
    $1,449.00 - $1,449.00
    $1,449.00

 

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