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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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    M14 x 1.5 Lug Nut Set of 24 | Chrome

    Rough Country
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

    View full details
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95
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    Rough Country 95 Series Wheel | One-Piece | Gloss Black | 20x10 | 8x6.5 | -19mm

    Rough Country
    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 95 Wheels. This 8-spoke black and machined wheel offers an incredible look th...

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    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95
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    Steel Wheel | Black | 16x8 | 8x6.5 | 5.10 Bore | -6

    Rough Country
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    Ready to take your off-road adventures to new heights with wheels that won't back down? Rough Country Steel Wheels are built with off-road warriors...

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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
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    Rough Country 93 Series Wheel | One-Piece | Matte Black | 20x10 | 8x6.5 | -18mm

    Rough Country
    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 93 Wheels. This 7-spoke black and machined wheel offers an incredible look th...

    View full details
    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95
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    M14 x 1.5 Lug Nut Set of 24 | Black

    Rough Country
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

    View full details
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95
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    M14 x 1.5 Lug Nut Set of 24 | Chrome | Open End

    Rough Country
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

    View full details
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95
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    Rough Country 95 Series Wheel | One-Piece | Gloss Black Machined | 20x10 | 8x6.5 | -19mm

    Rough Country
    $339.95 - $339.95
    $339.95
    $339.95 - $339.95
    $339.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 95 Wheels. This 8-spoke black and machined wheel offers an incredible look th...

    View full details
    $339.95 - $339.95
    $339.95
    $339.95 - $339.95
    $339.95
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    Rough Country 94 Series Wheel | One-Piece | Matte Black | 20x10 | 8x6.5 | -18mm

    Rough Country
    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95

    Give your vehicle an aggressive, new look with Rough Countrys One-Piece Series 94 Wheels. This 8-spoke black and machined wheel offers an incredibl...

    View full details
    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95
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    M14x1.5 Lug Nut Set Set of 32 | Chrome

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

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

    View full details
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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    9/16 x 18 Lug Nut Set of 32 | Black

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

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

    View full details
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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    Rough Country 96 Series Wheel | One-Piece | Gloss Black | 20x10 | 8x6.5 | -19mm

    Rough Country
    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 96 Wheels. This 8-spoke black and machined wheel offers an incredible look th...

    View full details
    $319.95 - $319.95
    $319.95
    $319.95 - $319.95
    $319.95
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    Rough Country 91M Series Wheel | One-Piece | Gloss Black | 20x12 | 8x6.5 | -44mm

    Rough Country
    $369.95 - $369.95
    $369.95
    $369.95 - $369.95
    $369.95

    Looking for an edge on the competition? Check out Rough Country's Series 91 Wheel! Our Series 91 Wheel gives your truck a powerful, bold look wit...

    View full details
    $369.95 - $369.95
    $369.95
    $369.95 - $369.95
    $369.95
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    Rough Country 86 Series Wheel | One-Piece | Gloss Black | 20x10 | 8x6.5 | -19mm

    Rough Country
    $359.95 - $359.95
    $359.95
    $359.95 - $359.95
    $359.95

    Set yourself apart from the pack with Rough Countrys One-Piece Series 86 Wheels. This 8-spoke black and machined wheel offers an incredible look th...

    View full details
    $359.95 - $359.95
    $359.95
    $359.95 - $359.95
    $359.95
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    2 Inch Wheel Spacers | 8x6.5 | Multiple Makes & Models (Chevy/GMC/Ram)

    Rough Country
    $99.95 - $119.95
    $99.95 - $119.95
    $99.95 - $119.95
    $99.95

    Run larger tires on your with Rough Country's 2-inch Wheel Spacers. This 2-inch spacer helps offset the wheel from your truck's suspension, allowin...

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    $99.95 - $119.95
    $99.95 - $119.95
    $99.95 - $119.95
    $99.95
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    LED Light Kit | Fog Mount | Dual 2" Black Pairs | Chevy Silverado 1500/2500HD/3500HD 2WD/4WD

    Rough Country
    $219.95 - $239.95
    $219.95 - $239.95
    $219.95 - $239.95
    $219.95

    Bring the state-of-the-art power and efficiency of LED lighting to your Chevy 1500 factory fog lights with Rough Country's new Dual 2-inch Fog Ligh...

    View full details
    $219.95 - $239.95
    $219.95 - $239.95
    $219.95 - $239.95
    $219.95
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    1.5-2 Inch Leveling Kit | Chevy/GMC 2500HD/3500HD (11-19)

    Rough Country
    $99.95 - $439.95
    $99.95 - $439.95
    $99.95 - $439.95
    $99.95

    Get a killer, level look and run up to 295/55R20 tires with Rough Countrys 1.5 - 2-inch Leveling Suspension Kit for 11-16 GM HD models. This torsio...

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    $99.95 - $439.95
    $99.95 - $439.95
    $99.95 - $439.95
    $99.95
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    ATS Diesel 2001 to Early 2010 GM Duramax Five Star Torque Converter - Viskus Clutch Mid Stall

    ATS Diesel
    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
    $1,509.99

    ATS Model 3029504248Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter...

    View full details
    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
    $1,509.99
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    ATS Diesel Allison Billet Input Shaft

    ATS Diesel
    $814.99 - $814.99
    $814.99
    $814.99 - $814.99
    $814.99

    ATS Model 3049104248This billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transmission.Details: Input Sha...

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    $814.99 - $814.99
    $814.99
    $814.99 - $814.99
    $814.99
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    ATS Diesel 2001-2010 GM TripleLok Torque Converter

    ATS Diesel
    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99

    ATS Model 3029304248The TripleLok Torque Converter for 2001 to 2010 Allison is the only Diesel torque converter on the market that has been awarded...

    View full details
    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99
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    ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch pack

    ATS Diesel
    $314.99 - $314.99
    $314.99
    $314.99 - $314.99
    $314.99

    ATS Model 30880542482001-2010 Allison C5 clutch packApplication: 2001-2010 2500/3500 Duramax GM Light Duty Diesel

    $314.99 - $314.99
    $314.99
    $314.99 - $314.99
    $314.99
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    ATS Diesel GM Billet Flexplate (SFI 29.3)

    ATS Diesel
    $804.99 - $804.99
    $804.99
    $804.99 - $804.99
    $804.99

    ATS Model 3059004248SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS billet flexplates are SFI approved,...

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    $804.99 - $804.99
    $804.99
    $804.99 - $804.99
    $804.99
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package

    ATS Diesel
    $8,579.99 - $8,579.99
    $8,579.99
    $8,579.99 - $8,579.99
    $8,579.99

    ATS Model 3098444308ATS Stage 4 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...

    View full details
    $8,579.99 - $8,579.99
    $8,579.99
    $8,579.99 - $8,579.99
    $8,579.99
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package

    ATS Diesel
    $7,809.99 - $7,809.99
    $7,809.99
    $7,809.99 - $7,809.99
    $7,809.99

    ATS Model 3098344308ATS Stage 3 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...

    View full details
    $7,809.99 - $7,809.99
    $7,809.99
    $7,809.99 - $7,809.99
    $7,809.99
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    ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO

    ATS Diesel
    $5,794.99 - $5,794.99
    $5,794.99
    $5,794.99 - $5,794.99
    $5,794.99

    ATS Model 3098154308ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, w/ PTO, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD w/ P...

    View full details
    $5,794.99 - $5,794.99
    $5,794.99
    $5,794.99 - $5,794.99
    $5,794.99

 

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