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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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    Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40

    Schaeffer's
    $276.00 - $520.00
    $276.00
    $276.00 - $520.00
    $276.00

    9000 SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to pro...

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    $276.00 - $520.00
    $276.00
    $276.00 - $520.00
    $276.00
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    Replacement Poly Bump Stop For Kryptonite Upper Control Arms For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks equipped with Kryptonite Upper Control Arms Part# M21017-BK-01 Description: This ...

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    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00
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    Kryptonite Sway Bar End Links 7–9" For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $159.00 - $159.00
    $159.00
    $159.00 - $159.00
    $159.00

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks, Also fits most other GM trucks Important Fitment Info: For use with 7”–9” lift...

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    $159.00 - $159.00
    $159.00
    $159.00 - $159.00
    $159.00
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    Kryptonite Tie Rod Kit For 2001–2010 Chevy/GMC 1500HD/2500HD/3500HD & 2002–2009 Hummer H2

    Kryptonite
    $521.00 - $521.00
    $521.00
    $521.00 - $521.00
    $521.00

    Fits: 2001–2010 Chevrolet / GMC 2500HD & 3500HD, Hummer H2 Important Fitment Info:These tie rods are designed for trucks using a factory-style ...

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    $521.00 - $521.00
    $521.00
    $521.00 - $521.00
    $521.00
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    S&B Filters 76-1006B Turbo Inlet Manifold

    S&B
    $282.00 - $282.00
    $282.00
    $282.00 - $282.00
    $282.00

    S&B Model 76-1006BEvolution at its BestThe S&B 76-1006B Turbo Inlet Manifold for your 2004.5-2005 GM 6.6L Duramax went through dramatic cha...

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    $282.00 - $282.00
    $282.00
    $282.00 - $282.00
    $282.00
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    AMP Research 14-21 GM Replacement OBD II Module Plug for Plug N Play Power Step

    AMP Research
    $117.00 - $117.00
    $117.00
    $117.00 - $117.00
    $117.00

    AMP Research Model 19-03970-91Are your AMP Research PowerStep running boards intermittently operating due to a loose or damaged OBD-II module? Chec...

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    $117.00 - $117.00
    $117.00
    $117.00 - $117.00
    $117.00
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    Wehrli 17-24 Duramax L5P High Flow Intake Horn

    Wehrli
    $0.00 - $0.00
    $0.00
    $377.00
    $377.00 - $377.00
    $377.00

    Wehrli Model WCF100775 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks...

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    $0.00 - $0.00
    $0.00
    $377.00
    $377.00 - $377.00
    $377.00
    Select Options
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    Wehrli 11-16 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $602.00
    $602.00 - $602.00
    $602.00

    Wehrli Model WCF100328 The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size o...

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    $0.00 - $0.00
    $0.00
    $602.00
    $602.00 - $602.00
    $602.00
    Select Options
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    Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Stage 2 Intake Bundle Kit

    Wehrli
    $2,181.00 - $2,181.00
    $2,181.00
    $2,181.00 - $2,181.00
    $2,181.00

    Wehrli Model WCF100414 The Stage 2 upgrade for the 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combine...

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    $2,181.00 - $2,181.00
    $2,181.00
    $2,181.00 - $2,181.00
    $2,181.00
    Select Options
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    FASS 15-16 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C12 100G

    FASS Fuel Systems
    $1,100.00
    $1,100.00 - $1,100.00
    $1,100.00
    $1,045.00
    $1,045.00 - $1,045.00
    $1,045.00

    Fass Fuel Systems Model: TSC12100GFASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC12100G) Part N...

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    $1,100.00
    $1,100.00 - $1,100.00
    $1,100.00
    $1,045.00
    $1,045.00 - $1,045.00
    $1,045.00
    Save 5% Save %
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    FASS 11-14 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C11 100G

    FASS Fuel Systems
    $1,084.00
    $1,084.00 - $1,084.00
    $1,084.00
    $1,030.00
    $1,030.00 - $1,030.00
    $1,030.00

    Fass Fuel Systems Model: TSC11100GFASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC11100G) Part N...

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    $1,084.00
    $1,084.00 - $1,084.00
    $1,084.00
    $1,030.00
    $1,030.00 - $1,030.00
    $1,030.00
    Save 5% Save %
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    Schaeffer's 9012 SynShield OTR Plus Full Synthetic 10W-30

    Schaeffer's
    $429.00 - $520.00
    $429.00
    $429.00 - $520.00
    $429.00

    SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide...

    View full details
    $429.00 - $520.00
    $429.00
    $429.00 - $520.00
    $429.00
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    Kryptonite Front Lower Bump Stops For Chevy/GMC 1500HD/2500HD/3500HD Trucks

    Kryptonite
    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Part# KR1426 Description: Over time, factory bump stops wear out from repeated su...

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    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00
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    Kryptonite Sway Bar End Links 4–6" For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $153.00 - $153.00
    $153.00
    $153.00 - $153.00
    $153.00

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Important Fitment Info: For use with 4”–6” lifted trucks only Measures 11” hole ...

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    $153.00 - $153.00
    $153.00
    $153.00 - $153.00
    $153.00
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    Smeding Diesel S467 T4 Turbocharger

    Smeding
    $1,659.00 - $2,567.00
    $1,659.00
    $1,659.00 - $2,567.00
    $1,659.00

    S467 t4 turbocharger

    $1,659.00 - $2,567.00
    $1,659.00
    $1,659.00 - $2,567.00
    $1,659.00
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    XDP X-tra Cool Direct-fit Transmission Oil Cooler XD309

    XDP
    $341.00 - $341.00
    $341.00
    $341.00 - $341.00
    $341.00

    XDP Model XD309The XDP X-TRA Cool Direct-Fit Transmission Oil Cooler XD309 is a direct upgrade for the factory transmission oil cooler in your 2001...

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    $341.00 - $341.00
    $341.00
    $341.00 - $341.00
    $341.00
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    Pro Form Fab 2000-2010 Chevy/GMC 2500/3500 Rear Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $173.00
    $173.00 - $253.00
    $173.00

    2000 - 2010 Chevy/GMC 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig...

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    $0.00 - $0.00
    $0.00
    $173.00
    $173.00 - $253.00
    $173.00
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    Pro Form Fab 11-18 Chevy 2500/3500 HD Traction Bars

    Pro Form Fab
    $0.00 - $1,298.00
    $0.00
    $794.00
    $794.00 - $1,298.00
    $794.00

    2011-2018 Chevy/GMC 2500/3500 HD Product Description: We are proud to bring you our Heavy Duty Tubular Ladder/Traction Bars. These work ...

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    $0.00 - $1,298.00
    $0.00
    $794.00
    $794.00 - $1,298.00
    $794.00
    Select Options
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    Wehrli Big Hitch Products 2001-2010 GM 2500 / 3500 BEHIND Roll Pan 2.5" Inch Hidden Receiver Hitch

    Wehrli
    $792.00 - $792.00
    $792.00
    $792.00 - $792.00
    $792.00

    Wehrli Big Hitch Products Model BHP1015, BHP1029  - SAE J684-05 certified- Class 4+ Receiver- Complete bolt in design- All necessary hardware inclu...

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    $792.00 - $792.00
    $792.00
    $792.00 - $792.00
    $792.00
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    Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $0.00 - $0.00
    $0.00
    $371.00
    $371.00 - $371.00
    $371.00

    Wehrli Model WCF100462Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...

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    $0.00 - $0.00
    $0.00
    $371.00
    $371.00 - $371.00
    $371.00
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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black

    Wehrli
    $0.00 - $0.00
    $0.00
    $405.00
    $405.00 - $405.00
    $405.00

    Wehrli Model WCF100427-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower b...

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    $0.00 - $0.00
    $0.00
    $405.00
    $405.00 - $405.00
    $405.00
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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/Tow Hook Cut Outs- Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $329.00
    $329.00 - $329.00
    $329.00

    Wehrli Model WCF100425Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/Tow Hook Cut Outs- Raw Finish Removing the OEM plast...

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    $0.00 - $0.00
    $0.00
    $329.00
    $329.00 - $329.00
    $329.00
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    Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $54.00
    $54.00 - $54.00
    $54.00

    Wehrli Model WCF100240 ARP Bolt kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down pipe. 6 Washers and Bolts for installing 1 up pipe. Includes A...

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    $0.00 - $0.00
    $0.00
    $54.00
    $54.00 - $54.00
    $54.00
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    ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit

    ARP
    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

    ARP Model 129-2503ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit

    $44.00 - $44.00
    $44.00
    $44.00 - $44.00
    $44.00

 

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