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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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  • Kicker Bar Kit | 6 Inch Lift | Chevy/GMC 2500HD 4WD (01-10)

    Rough Country
    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00

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

    Original price $186.00 - Original price $186.00
    Original price
    $186.00
    $186.00 - $186.00
    Current price $186.00
  • Carrier Bearing Drop Kit | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00

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

    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • LED Light Mounts | Upper Windshield | 54" Curved | Chevy/GMC 1500 (99-06 & Classic)

    Rough Country
    Original price $72.00 - Original price $72.00
    Original price
    $72.00
    $72.00 - $72.00
    Current price $72.00

    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...

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    Original price $72.00 - Original price $72.00
    Original price
    $72.00
    $72.00 - $72.00
    Current price $72.00
  • HD Tie Rod Sleeves | Chevy/GMC 1500/2500HD/Tahoe/Yukon 4WD

    Rough Country
    Original price $58.00 - Original price $58.00
    Original price
    $58.00
    $58.00 - $58.00
    Current price $58.00

    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...

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    Original price $58.00 - Original price $58.00
    Original price
    $58.00
    $58.00 - $58.00
    Current price $58.00
  • Rear Wheel Well Liners | Chevy Silverado/GMC Sierra 1500 2WD/4WD (1999-2006 & Classic)

    Rough Country
    Original price $143.00 - Original price $143.00
    Original price
    $143.00
    $143.00 - $143.00
    Current price $143.00

    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...

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    Original price $143.00 - Original price $143.00
    Original price
    $143.00
    $143.00 - $143.00
    Current price $143.00
  • LED Light Kit | Ditch Mount | 2" Black Pair | Chevy 1500 & Chevy/GMC 2500HD/3500HD (07-14)

    Rough Country
    Original price $136.00 - Original price $272.00
    Original price
    $136.00 - $272.00
    $136.00 - $272.00
    Current price $136.00

    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...

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    Original price $136.00 - Original price $272.00
    Original price
    $136.00 - $272.00
    $136.00 - $272.00
    Current price $136.00
  • 2 Inch Leveling Kit | Shock Ext | Chevy/GMC 2500HD (01-10)

    Rough Country
    Original price $143.00 - Original price $143.00
    Original price
    $143.00
    $143.00 - $143.00
    Current price $143.00

    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...

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    Original price $143.00 - Original price $143.00
    Original price
    $143.00
    $143.00 - $143.00
    Current price $143.00
  • 2 Inch Leveling Kit | Chevy/GMC 2500HD (01-10)

    Rough Country
    Original price $115.00 - Original price $143.00
    Original price
    $115.00 - $143.00
    $115.00 - $143.00
    Current price $115.00

    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...

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    Original price $115.00 - Original price $143.00
    Original price
    $115.00 - $143.00
    $115.00 - $143.00
    Current price $115.00
  • Bilstein 5160 Series 11-23 Silverado 2500/3500 HD Front Shock Absorbers for 1.5in Lift

    Bilstein
    Original price $413.00 - Original price $413.00
    Original price
    $413.00
    $413.00 - $413.00
    Current price $413.00

    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...

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    Original price $413.00 - Original price $413.00
    Original price
    $413.00
    $413.00 - $413.00
    Current price $413.00
  • Bilstein B8 5160 Series Shock Absorber 11-23 Chevrolet Silverado 2500/3500 HD Rear For 0-2in Lift

    Bilstein
    Original price $413.00 - Original price $413.00
    Original price
    $413.00
    $413.00 - $413.00
    Current price $413.00

    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...

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    Original price $413.00 - Original price $413.00
    Original price
    $413.00
    $413.00 - $413.00
    Current price $413.00
  • Air Filter Wrap for KF-1063 & KF-1063D

    S&B
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00

    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...

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    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • 60 Gallon Replacement Fuel Tank For 2020-2022 GM Duramax 6.6L Crew Cab Long Bed S&B

    S&B
    Original price $1,928.00 - Original price $1,928.00
    Original price
    $1,928.00
    $1,928.00 - $1,928.00
    Current price $1,928.00

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

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    Original price $1,928.00 - Original price $1,928.00
    Original price
    $1,928.00
    $1,928.00 - $1,928.00
    Current price $1,928.00
  • 68 Gallon Replacement Fuel Tank For 2011-2019 GM Duramax 6.6L Crew Cab Long Bed S&B

    S&B
    Original price $1,928.00 - Original price $1,928.00
    Original price
    $1,928.00
    $1,928.00 - $1,928.00
    Current price $1,928.00

    A Direct Replacement: S&B's 68-gallon fuel tank directly replaces the OEM tank without any cutting, drilling, or special modifications. This ma...

    View full details
    Original price $1,928.00 - Original price $1,928.00
    Original price
    $1,928.00
    $1,928.00 - $1,928.00
    Current price $1,928.00
  • Air Filter Wrap for KF-1061, KF-1061D & KF-1062, KF-1062D

    S&B
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00

    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
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • Exergy Duramax CP3 Rear Outlet Fitting & Plug Kit

    Exergy
    Original price $92.00 - Original price $92.00
    Original price
    $92.00
    $92.00 - $92.00
    Current price $92.00

    Exergy Model 1-018-124 Exergy Duramax CP3 Rear Outlet Fitting and Plug Kit

    Original price $92.00 - Original price $92.00
    Original price
    $92.00
    $92.00 - $92.00
    Current price $92.00
  • aFe Quantum Pro 5R Cold Air Intake System 08-10 GM/Chevy Duramax V8-6.6L LMM - Oiled

    aFe
    Original price $516.00 - Original price $516.00
    Original price
    $516.00
    $516.00 - $516.00
    Current price $516.00

    Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your Ford Power Stroke 6.7L (td) truck. From...

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    Original price $516.00 - Original price $516.00
    Original price
    $516.00
    $516.00 - $516.00
    Current price $516.00
  • Wehrli 2001-2007 Duramax LB7/LLY/LBZ Allison 4x4 Transfer Case Brace - WCFab Red

    Wehrli
    Original price $292.00
    Original price $292.00 - Original price $292.00
    Original price $292.00
    Current price $283.00
    $283.00 - $283.00
    Current price $283.00

    Wehrli Model WCF1001302001-2007 LB7/LLY/LBZ Duramax Allison Transfer Case Braces have been developed and tested for use on high horsepower Duramax ...

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    Original price $292.00
    Original price $292.00 - Original price $292.00
    Original price $292.00
    Current price $283.00
    $283.00 - $283.00
    Current price $283.00
    Save 3% Save %
  • Firestone Ride-Rite RED Label Air Spring Kit Rear Chevy 4500/5500 Cab Chassis (W217602711)

    Firestone
    Original price $1,432.00
    Original price $1,432.00 - Original price $1,432.00
    Original price $1,432.00
    Current price $1,089.00
    $1,089.00 - $1,089.00
    Current price $1,089.00

    Ride-Rite kits can be installed on most light trucks, motor-homes, RVs, SUVs, CUV's and vans. Each application is specifically designed to maximize...

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    Original price $1,432.00
    Original price $1,432.00 - Original price $1,432.00
    Original price $1,432.00
    Current price $1,089.00
    $1,089.00 - $1,089.00
    Current price $1,089.00
    Save 24% Save %
  • Seat Covers Chevy/GMC 1500/2500HD (07-13)

    Rough Country
    Original price $222.00 - Original price $393.00
    Original price
    $222.00 - $393.00
    $222.00 - $393.00
    Current price $222.00

    Want to protect your seats or are your seats showing signs of wear and tear from daily use? Say goodbye to unsightly stains and deterioration with ...

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    Original price $222.00 - Original price $393.00
    Original price
    $222.00 - $393.00
    $222.00 - $393.00
    Current price $222.00
  • Pocket Fender Flares Chevy Silverado 2500 HD/3500 HD (20-24)

    Rough Country
    Original price $486.00 - Original price $929.00
    Original price
    $486.00 - $929.00
    $486.00 - $929.00
    Current price $486.00

    Add aggressive good looks quickly and easily with Rough Country's Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of st...

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    Original price $486.00 - Original price $929.00
    Original price
    $486.00 - $929.00
    $486.00 - $929.00
    Current price $486.00
  • Bed Mat RC Logo Chevy/GMC 1500/2500HD/3500HD (07-19 & Classic)

    Rough Country
    Original price $143.00 - Original price $158.00
    Original price
    $143.00 - $158.00
    $143.00 - $158.00
    Current price $143.00

    Innovative Design and Material. Keep your truck bed free from scuffs, scrapes, and scratches with Rough Country Truck Bed Mats. These heavy-duty, 3...

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    Original price $143.00 - Original price $158.00
    Original price
    $143.00 - $158.00
    $143.00 - $158.00
    Current price $143.00
  • Under Seat Storage Chevy/GMC 1500/2500HD/3500HD (19-24)

    Rough Country
    Original price $172.00 - Original price $172.00
    Original price
    $172.00
    $172.00 - $172.00
    Current price $172.00

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

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    Original price $172.00 - Original price $172.00
    Original price
    $172.00
    $172.00 - $172.00
    Current price $172.00
  • Air Spring Kit | Chevy/GMC 2500HD/3500HD 2WD/4WD (20-24)

    Rough Country
    Original price $500.00 - Original price $1,429.00
    Original price
    $500.00 - $1,429.00
    $500.00 - $1,429.00
    Current price $500.00

    Is your truck your workhorse? The main attraction to the pick-up line is the accessibility to haul and tow as desired. However, due to the amount o...

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    Original price $500.00 - Original price $1,429.00
    Original price
    $500.00 - $1,429.00
    $500.00 - $1,429.00
    Current price $500.00
  • Sure-Fit Floor Mats | FR & RR | FR Bucket | Crew | Chevy/GMC 1500/2500HD/3500HD (19-24)

    Rough Country
    Original price $215.00 - Original price $215.00
    Original price
    $215.00
    $215.00 - $215.00
    Current price $215.00

    Keeping your ride spotless isn't always easy, especially with the unpredictable weather and accidental spills. Now you can ditch the dirt and keep ...

    View full details
    Original price $215.00 - Original price $215.00
    Original price
    $215.00
    $215.00 - $215.00
    Current price $215.00

 

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