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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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    Kryptonite Cam Bolt Kit For 2011-2025 Chevy/GMC HD Trucks

    Kryptonite
    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00

    Part# KR86376 Fits; 2011–2025 Chevrolet and GMC 2500HD / 3500 Trucks, 2015–2018 Chevy and GMC Canyon / Colorado Trucks DESCRIPTION Replace your wor...

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    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00
  • SCT 40490 BDX PERFORMANCE TUNER. SCT 40490 BDX PERFORMANCE TUNER.

    Sct 40490 Bdx Performance Tuner

    SCT Performance
    $576.00 - $576.00
    $576.00
    $576.00 - $576.00
    $576.00

    Unlock the power and potential of your GM Duramax, Dodge Cummins, and Ford Powerstroke with the SCT 40490 BDX Performance Tuner. Pre-loaded with SC...

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    $576.00 - $576.00
    $576.00
    $576.00 - $576.00
    $576.00
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  • S&S Diesel Motorsport 50 State LML CP3 conversion kit w/pump - CARB exempt - No Tuning Req'd. S&S Diesel Motorsport 50 State LML CP3 conversion kit w/pump - CARB exempt - No Tuning Req'd.

    S&S Diesel Motorsport LML CP3 Conversion kit w/Pump - Competition Use Only - No Tuning Req'd

    S&S
    $3,137.00 - $3,137.00
    $3,137.00
    $3,137.00 - $3,137.00
    $3,137.00

    S&S Model LML-CP3-NO-TUNING-REQS&S Diesel Motorsport LML CP3 conversion kit w/pump - Competition Use Only - No Tuning Req'd

    $3,137.00 - $3,137.00
    $3,137.00
    $3,137.00 - $3,137.00
    $3,137.00
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    Kryptonite Outer Tie Rod 7/8" Shank, Left-Hand Thread for 2nd Gen Chevy/GMC HD Trucks - 10KL78

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Kryptonite part #- 10KL78 in stock Fits: 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 HD Trucks with Kryptonite 2nd Gen tie rod equipped I...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
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    Pusher SuperMax Intake System & Pusher Max 3" Driver-side Charge Tube for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    $1,385.00 - $1,385.00
    $1,385.00
    $1,385.00 - $1,385.00
    $1,385.00

    Pusher Model PGD1116SKT OFF ROAD USE ONLY: This aftermarket component is designed for racing and/or off-road vehicles driven and shall only be used...

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    $1,385.00 - $1,385.00
    $1,385.00
    $1,385.00 - $1,385.00
    $1,385.00
    Select Options
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    AMP Research Replacement Motor - Replacement for White Motors on GMC and RAM Kits

    AMP Research
    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00

    Replacement motor for AMP Research PowerSteps. Parts are specific to vehicle Make/Model and series of PowerStep installed P/N:80-04868-90 Brand: AM...

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    $87.00 - $87.00
    $87.00
    $87.00 - $87.00
    $87.00
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    Schaeffer's 0137CTPACarbon Treat All Season

    Schaeffer's
    $40.00 - $40.00
    $40.00
    $40.00 - $40.00
    $40.00

    0137CTPA CarbonTreat is the cure for a problem you may not know exists. That said, you probably have heard of injector failures and plugged fuel f...

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    $40.00 - $40.00
    $40.00
    $40.00 - $40.00
    $40.00
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    Kryptonite Bilstein Steering Stabilizer Mounting Bracket For 2015–2026 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00

    Part# KRSS15 Fits:  2015–2026 Chevrolet 2500HD / 3500HD  2015–2026 Chevrolet 2500HD / 3500HD  Compatibility: Bilstein KRS619 Rancho RS5417 Rough C...

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    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00
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    Kryptonite Upper Control Arm Complete Bushing Kit For 2001–2010 Chevy/GMC Trucks/SUVs

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevrolet & GMC 2500-Series SUVs (2WD &am...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
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    Kryptonite Inner Tie Rod 7/8" Shank, Right-Hand Thread for 2nd Gen Chevy/GMC HD Trucks- 10KXDI78

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Kryptonite Model 10KXDI78 Fits: 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 HD Trucks Important Fitment Info: For Kryptonite Tie Rods ON...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
  • S&S Diesel Motorsport 50 State LML CP3 conversion kit w/pump - CARB exempt - No Tuning Req'd. S&S Diesel Motorsport 50 State LML CP3 conversion kit w/pump - CARB exempt - No Tuning Req'd.

    S&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd

    S&S
    $2,568.00 - $2,568.00
    $2,568.00
    $2,568.00 - $2,568.00
    $2,568.00

    S&S Model LML-CP3-TUNING-REQS&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd

    $2,568.00 - $2,568.00
    $2,568.00
    $2,568.00 - $2,568.00
    $2,568.00
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    Wehrli 2020-2025 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $245.00
    $245.00 - $245.00
    $245.00

    Wehrli Model WCF100541 Upper Coolant Pipe for 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck replaces the ...

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    $0.00 - $0.00
    $0.00
    $245.00
    $245.00 - $245.00
    $245.00
    Select Options
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    Kryptonite (0-1.5") Front Sway Bar End Links For 2011-2026 Ford Super Duty F-250/F-350

    Kryptonite
    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00

    Part# KRFDEL02 Fits: 2011-2025 Ford Super Duty F-250 4x4 2011-2025 Ford Super Duty F-350 4x4 Important Fitment Details: This is intended for use o...

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    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00
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    Kryptonite Cam Bolt Kit For Chevy/GMC Trucks & SUVs

    Kryptonite
    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD) 2001–2013 Chevrolet & GMC 2500-Series SUVs (2WD &am...

    View full details
    $137.00 - $137.00
    $137.00
    $137.00 - $137.00
    $137.00
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,064.00
    $2,064.00 - $2,064.00
    $2,064.00

    Wehrli Model WCF100441 The Stage 2 upgrade for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combines...

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    $0.00 - $0.00
    $0.00
    $2,064.00
    $2,064.00 - $2,064.00
    $2,064.00
    Select Options
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    2 to 1 OBDII Connector Rough Country

    Rough Country
    $29.00 - $29.00
    $29.00
    $29.00 - $29.00
    $29.00

    Rough Country's 2 to 1 OBDII Connector gives you the freedom to use multiple accessories without having to access door panels to locate factory wir...

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    $29.00 - $29.00
    $29.00
    $29.00 - $29.00
    $29.00
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    Schaeffer's 0191 Micron Moly® Racing Oil 20W-50

    Schaeffer's
    $232.00 - $358.00
    $232.00
    $232.00 - $358.00
    $232.00

    0191 Micron Moly® Racing Oil 20W-50 is engineered with the highest quality 100% paraffin base stocks, proven friction modifiers, and a highly advan...

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    $232.00 - $358.00
    $232.00
    $232.00 - $358.00
    $232.00
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    Exergy 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    Exergy
    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00

    Exergy Model 1-029-022 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00
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    AMP Research Replacement Step Assembly 79in 2 Rib - SOLD EACH

    AMP Research
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00

    AMP Research Replacement Step Assembly 79in 2 Rib - SOLD EACHThis Part Fits: Year Make Model Submodel 2002-2020 Cadillac Escalade Base 200...

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    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00
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    Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,517.00
    $2,517.00 - $2,517.00
    $2,517.00

    Wehrli Model WCF100403 The Stage 3 upgrade for the 2017-2019 6.6L L5P Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks com...

    View full details
    $0.00 - $0.00
    $0.00
    $2,517.00
    $2,517.00 - $2,517.00
    $2,517.00
    Select Options
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    Kryptonite Upper Control Arm Kit For 2020-2025 Chevy/GMC HD Trucks

    Kryptonite
    $960.00 - $960.00
    $960.00
    $960.00 - $960.00
    $960.00

    Fits: 2020–2025 Chevrolet / GMC 2500HD / 3500HD TrucksWill NOT fit: AT4X & ZR2 models equipped with DSSV shocks IMPORTANT FITMENT DETAILS: Co...

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    $960.00 - $960.00
    $960.00
    $960.00 - $960.00
    $960.00
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    Pusher SuperMax Y-Bridge for 2006-2010 Duramax LBZ / LMM Trucks

    Pusher Intakes
    $722.00 - $722.00
    $722.00
    $722.00 - $722.00
    $722.00

    Pusher Intakes Model PGD0610YB This product is not emissions compliant. Off-road use only. The Pusher SuperMax Y-Bridge is available by itself to a...

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    $722.00 - $722.00
    $722.00
    $722.00 - $722.00
    $722.00
    Select Options
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    Pusher SuperMax Intake System for 2006-2010 Duramax LBZ / LMM Trucks

    Pusher Intakes
    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00

    Pusher Intakes Model PGD0610SM This product is not emissions compliant. Off-road use only. The Pusher SuperMax Y-bridge is the first true “Y” bridg...

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    $1,010.00 - $1,010.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
    Select Options
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    Kryptonite Replacement Inner Tie Rod End (stock Centerlink) 2011-2025

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Part# 11KXDI78 (2nd Generation 7/8" Shank Right Hand Thread) Fits: 2011-2025 2500/3500HD GM HD Truck   Important Fitment Details: This "Inner Joint...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

 

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