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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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  • Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Roll Up Tonneau Cover - Black. Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Roll Up Tonneau Cover - Black. Save 39% Save %

    Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Roll Up Tonneau Cover - Black

    LUND
    $700.45
    $700.45 - $700.45
    $700.45
    $429.00
    $429.00 - $429.00
    $429.00

    LUND Model 96894Genesis Roll-Up Tonneau cover is a low profile, soft top, truck bed cover that rolls up in seconds, allowing complete access to the...

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    $700.45
    $700.45 - $700.45
    $700.45
    $429.00
    $429.00 - $429.00
    $429.00
    Save 39% Save %
  • Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black. Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black. Save 41% Save %

    Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black

    LUND
    $724.39
    $724.39 - $724.39
    $724.39
    $429.00
    $429.00 - $429.00
    $429.00

    LUND Model 958194One of our very best Bed covers! The Lund Genesis Tri-Fold Bed cover features a low-profile design. The Genesis Tri-Fold design co...

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    $724.39
    $724.39 - $724.39
    $724.39
    $429.00
    $429.00 - $429.00
    $429.00
    Save 41% Save %
  • Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black. Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black. Save 40% Save %

    Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black

    LUND
    $662.74
    $662.74 - $662.74
    $662.74
    $399.00
    $399.00 - $399.00
    $399.00

    LUND Model 95093The LUND(R) Genesis(TM) Tri-Fold Tonneau cover features a low-profile design and black leather appearance premium vinyl top. The Ge...

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    $662.74
    $662.74 - $662.74
    $662.74
    $399.00
    $399.00 - $399.00
    $399.00
    Save 40% Save %
  • Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model). Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model).

    Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model)

    LUND
    $649.99 - $649.99
    $649.99
    $649.99 - $649.99
    $649.99

    LUND Model 22758068 (Excl. 11-17 Diesel Model) LUND® 5 In. Oval Composite Nerf Bars are durable, stylish and constructed with cutting-edge polymers...

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    $649.99 - $649.99
    $649.99
    $649.99 - $649.99
    $649.99
  • Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black. Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black.

    Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black

    LUND
    $703.99 - $703.99
    $703.99
    $703.99 - $703.99
    $703.99

    LUND Model 22268068Easy access into your vehicle with distinctive style Take a step up with a set of LUND?s 6 Oval Straight Nerf Bars. These oval n...

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    $703.99 - $703.99
    $703.99
    $703.99 - $703.99
    $703.99
  • Lund 15-17 Chevy Silverado 2500 Crew Cab Catch-It Floormat Front Floor Liner - Black (2 Pc.). Lund 15-17 Chevy Silverado 2500 Crew Cab Catch-It Floormat Front Floor Liner - Black (2 Pc.).

    Lund 15-17 Chevy Silverado 2500 Crew Cab Catch-It Floormat Front Floor Liner - Black (2 Pc.)

    LUND
    $133.90 - $133.90
    $133.90
    $133.90 - $133.90
    $133.90

    LUND Model 283111-B2016 Chevrolet Silverado 1500 Custom Crew Cab Pickup, 2014-2018 Chevrolet Silverado 1500 High Country Crew Cab Pickup, 2016-2018...

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    $133.90 - $133.90
    $133.90
    $133.90 - $133.90
    $133.90
  • responsive-image responsive-image

    Lund Universal Challenger Tool Box - Brite

    LUND
    $1,541.64 - $1,541.64
    $1,541.64
    $1,541.64 - $1,541.64
    $1,541.64

    Strength, functionality and great looks, for professional quality are yours with the Challenger line of storages boxes. Each box features twin comm...

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    $1,541.64 - $1,541.64
    $1,541.64
    $1,541.64 - $1,541.64
    $1,541.64
  • responsive-image responsive-image

    Lund 02-06 Chevy Avalanche EZ Running Board Mounting Bracket Kit - Brite

    LUND
    $179.99 - $179.99
    $179.99
    $179.99 - $179.99
    $179.99

    Feature heavy duty U channel steel construction. Custom fit moulding kits for each application. Most are no-drill. Recommended for running boards w...

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    $179.99 - $179.99
    $179.99
    $179.99 - $179.99
    $179.99
  • responsive-image responsive-image

    Lund 07-13 Chevy Avalanche Catch-It Floormat Front Floor Liner - Black (2 Pc.)

    LUND
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    2007-2013 CHEVROLET AVALANCHE WITHOUT 4 WHEEL FLOOR SHIFT, 2007-2014 CHEVROLET TAHOE WITHOUT 4 WHEEL FLOOR SHIFT, 2007-2014 CADILLAC ESCALADE , 200...

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    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
  • responsive-image responsive-image

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

    LUND
    $849.99 - $849.99
    $849.99
    $849.99 - $849.99
    $849.99

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

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    $849.99 - $849.99
    $849.99
    $849.99 - $849.99
    $849.99
  • responsive-image responsive-image

    Lund Universal Crossroads 80in. Running Board - Chrome

    LUND
    $649.99 - $649.99
    $649.99
    $649.99 - $649.99
    $649.99

    These OE-styled running boards feature a crescent-shaped design with chrome end caps, creating a contemporary look and feel. Each running board has...

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    $649.99 - $649.99
    $649.99
    $649.99 - $649.99
    $649.99
  • responsive-image responsive-image

    Lund Universal Crossroads 70in. Running Board - Chrome

    LUND
    $599.99 - $599.99
    $599.99
    $599.99 - $599.99
    $599.99

    These OE-styled running boards feature a crescent-shaped design with chrome end caps, creating a contemporary look and feel. Each running board has...

    View full details
    $599.99 - $599.99
    $599.99
    $599.99 - $599.99
    $599.99
  • responsive-image responsive-image

    Lund 2020 Chevy Silverado 2500HD/3500HD RX-Style 4pc Textured Fender Flares - Black

    LUND
    $599.99 - $599.99
    $599.99
    $599.99 - $599.99
    $599.99

    Lund RX-Rivet Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big and bol...

    View full details
    $599.99 - $599.99
    $599.99
    $599.99 - $599.99
    $599.99
  • responsive-image responsive-image Save 35% Save %

    Lund 2020 Chevy Silverado 2500 HD (6.9ft. Bed) Hard Fold Tonneau Cover - Black

    LUND
    $1,074.80
    $1,074.80 - $1,074.80
    $1,074.80
    $699.00
    $699.00 - $699.00
    $699.00

    The new Lund Hard Fold tonneau cover is our latest addition to our top selling premium tonneau covers. The Hard Fold has been designed exclusively ...

    View full details
    $1,074.80
    $1,074.80 - $1,074.80
    $1,074.80
    $699.00
    $699.00 - $699.00
    $699.00
    Save 35% Save %
  • responsive-image responsive-image

    Lund 20-22 GM Silverado Revolution Bull Bar

    LUND
    $949.99 - $949.99
    $949.99
    $949.99 - $949.99
    $949.99

    Whether the truck has aggressive lines or more refined curves, the LUND Revolution Bull Bar delivers extra front-end protection with its leading ed...

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    $949.99 - $949.99
    $949.99
    $949.99 - $949.99
    $949.99
  • responsive-image responsive-image

    Lund 20-22 GM 2500HD/3500HD Bull Bar w/Light & Wiring - 304 Stainless Steel

    LUND
    $849.99 - $849.99
    $849.99
    $849.99 - $849.99
    $849.99

    Protects your front end from flying debris with 3.5 inches of oval steel tubing. These bull bars also boost your visibility with an integrated 20...

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    $849.99 - $849.99
    $849.99
    $849.99 - $849.99
    $849.99
  • responsive-image responsive-image

    Lund 20-22 Chevrolet Silverado 2500HD/3500HD Bull Bar w/Light & Wiring - Black

    LUND
    $749.99 - $749.99
    $749.99
    $749.99 - $749.99
    $749.99

    Protects your front end from flying debris with 3.5 inches of oval steel tubing. These bull bars also boost your visibility with an integrated 20...

    View full details
    $749.99 - $749.99
    $749.99
    $749.99 - $749.99
    $749.99
  • responsive-image responsive-image Save 35% Save %

    Lund 15-17 Chevy Silverado 3500 Fleetside (6.6ft. Bed) Hard Fold Tonneau Cover - Black

    LUND
    $1,074.80
    $1,074.80 - $1,074.80
    $1,074.80
    $699.00
    $699.00 - $699.00
    $699.00

    The new Lund Hard Fold tonneau cover is our latest addition to our top selling premium tonneau covers. The Hard Fold has been designed exclusively ...

    View full details
    $1,074.80
    $1,074.80 - $1,074.80
    $1,074.80
    $699.00
    $699.00 - $699.00
    $699.00
    Save 35% Save %
  • responsive-image responsive-image

    Lund 15-17 Chevy Silverado 2500 SX-Sport Textured Elite Series Fender Flares - Black (4 Pc.)

    LUND
    $549.99 - $549.99
    $549.99
    $549.99 - $549.99
    $549.99

    Lund Elite SX-Sport Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big a...

    View full details
    $549.99 - $549.99
    $549.99
    $549.99 - $549.99
    $549.99
  • responsive-image responsive-image

    Lund 15-17 Chevy Silverado 2500 SX-Sport Textured Elite Series Fender Flares - Black (2 Pc.)

    LUND
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99

    Lund Elite SX-Sport Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big a...

    View full details
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99
  • responsive-image responsive-image

    Lund 15-17 Chevy Silverado 2500 SX-Sport Textured Elite Series Fender Flares - Black (2 Pc.)

    LUND
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99

    Lund Elite SX-Sport Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big a...

    View full details
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99
  • responsive-image responsive-image

    Lund 15-17 Chevy Silverado 2500 SX-Sport Style Smooth Elite Series Fender Flares - Black (2 Pc.)

    LUND
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99

    Lund Elite SX-Sport Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big a...

    View full details
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99
  • responsive-image responsive-image

    Lund 15-17 Chevy Silverado 2500 SX-Sport Style Smooth Elite Series Fender Flares - Black (2 Pc.)

    LUND
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99

    Lund Elite SX-Sport Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big a...

    View full details
    $329.99 - $329.99
    $329.99
    $329.99 - $329.99
    $329.99
  • responsive-image responsive-image

    Lund 15-17 Chevy Silverado 2500 RX-Rivet Style Textured Elite Series Fender Flares - Black (4 Pc.)

    LUND
    $599.99 - $599.99
    $599.99
    $599.99 - $599.99
    $599.99

    Lund RX-Rivet Style Fender Flares add style, protection and performance. Fender flares come in a variety of styles, from low-profile to big and bol...

    View full details
    $599.99 - $599.99
    $599.99
    $599.99 - $599.99
    $599.99

 

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