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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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    aFe BladeRunner Street Series Tube & Fin Aluminum Radiator 01-05 GM Diesel Trucks 6.6L V8

    aFe
    $ 17,126.00 - $ 17,126.00
    $ 17,126.00
    $ 17,126.00 - $ 17,126.00
    $ 17,126.00

    Oversized Tube and Fin Core: This BladeRunner Street Series Radiator features a 2-3/4" thick tube and fin core which provides greater heat dissipat...

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    $ 17,126.00 - $ 17,126.00
    $ 17,126.00
    $ 17,126.00 - $ 17,126.00
    $ 17,126.00
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    aFe Bladerunner Intercoolers Tube Out I/C Tube Out GM Diesel Trucks 04.5-05 V8-6.6L(td) LLY

    aFe
    $ 6,138.00 - $ 6,138.00
    $ 6,138.00
    $ 6,138.00 - $ 6,138.00
    $ 6,138.00

    The Bladerunner charge pipe represents the next generation of Diesel performance products. This Charge Pipe produced 16hp and 49lbs. x ft. of torqu...

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    $ 6,138.00 - $ 6,138.00
    $ 6,138.00
    $ 6,138.00 - $ 6,138.00
    $ 6,138.00
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    aFe Bladerunner Intercoolers Tube Out 02-04 GM Diesel Trucks V8 6.6L (td) LB7

    aFe
    $ 5,029.00 - $ 5,029.00
    $ 5,029.00
    $ 5,029.00 - $ 5,029.00
    $ 5,029.00

    The Bladerunner charge pipes produce 20 hp and 63 lbs./ft/ torque and outflow the factory tubes by 45 percent. With the increased flow of this Char...

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    $ 5,029.00 - $ 5,029.00
    $ 5,029.00
    $ 5,029.00 - $ 5,029.00
    $ 5,029.00
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    aFe BladeRunner 3in Black Intercooler Hot Cold Side Tubes Combo 02-04 GM Diesel Trucks 6.6L V8 (td)

    aFe
    $ 10,216.00 - $ 10,216.00
    $ 10,216.00
    $ 10,216.00 - $ 10,216.00
    $ 10,216.00

    BladeRunner 3 IN Aluminum Hot and Cold Charge Pipe Kit Black GM Diesel Trucks 02-04 V8-6.6L (td) LB7This Part Fits: Year Make Model Submodel 200...

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    $ 10,216.00 - $ 10,216.00
    $ 10,216.00
    $ 10,216.00 - $ 10,216.00
    $ 10,216.00
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    aFe Bladerunner 3in Intercooler Hot Side Tube 01-04 GM Diesel Trucks V8 6.6L (td)

    aFe
    $ 6,138.00 - $ 6,138.00
    $ 6,138.00
    $ 6,138.00 - $ 6,138.00
    $ 6,138.00

    BladeRunner 3 IN Aluminum Hot Charge Pipe Black GM Diesel Trucks 01-04 V8-6.6L (td) LB7Installation InstructionsThis Part Fits: Year Make Model Su...

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    $ 6,138.00 - $ 6,138.00
    $ 6,138.00
    $ 6,138.00 - $ 6,138.00
    $ 6,138.00
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    Titan Fuel Tanks 01-04 GM 2500/3500 LB7 Auxiliary Tank Breather Kit

    Titan Fuel Tanks
    $ 2,056.00
    $ 2,056.00 - $ 2,056.00
    $ 2,056.00
    $ 1,953.00
    $ 1,953.00 - $ 1,953.00
    $ 1,953.00

    For Vehicles equipped with an LB7 Engine - Required for Spare Tire Auxiliary Fuel System installationThis Part Fits: Year Make Model Submodel 20...

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    $ 2,056.00
    $ 2,056.00 - $ 2,056.00
    $ 2,056.00
    $ 1,953.00
    $ 1,953.00 - $ 1,953.00
    $ 1,953.00
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    Titan Fuel Tanks 01-04 GM 2500/3500 LB7 Adaption Kit

    Titan Fuel Tanks
    $ 1,867.00
    $ 1,867.00 - $ 1,867.00
    $ 1,867.00
    $ 1,774.00
    $ 1,774.00 - $ 1,774.00
    $ 1,774.00

    Required on all 2001 to 2003 General Motors trucks. On 2004 models it is required if the eighth character in the VIN is a 1. Kit needed for GM truc...

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    $ 1,867.00
    $ 1,867.00 - $ 1,867.00
    $ 1,867.00
    $ 1,774.00
    $ 1,774.00 - $ 1,774.00
    $ 1,774.00
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    Titan Fuel Tanks 01-04 GM 2500/3500 LB7 (GEN6) Sending Unit Adaption Kit

    Titan Fuel Tanks
    $ 1,867.00
    $ 1,867.00 - $ 1,867.00
    $ 1,867.00
    $ 1,774.00
    $ 1,774.00 - $ 1,774.00
    $ 1,774.00

    This KIT is only required for TITAN tanks with SKU# 7010201 and SKU# 7010201-S that are to be used for GM LB7 installations. (Please note – this ...

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    $ 1,867.00
    $ 1,867.00 - $ 1,867.00
    $ 1,867.00
    $ 1,774.00
    $ 1,774.00 - $ 1,774.00
    $ 1,774.00
    Save 5% Save %
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    Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 7,524.00
    $ 7,524.00 - $ 7,524.00
    $ 7,524.00

    Fleece Performance Model FPE-TAPSHIFTER35The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the touc...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 7,524.00
    $ 7,524.00 - $ 7,524.00
    $ 7,524.00
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    Banks Power 01-04 Chevy 6.6L LB7 Ram-Air Intake System - Dry Filter

    Banks Power
    $ 9,407.00
    $ 9,407.00 - $ 9,407.00
    $ 9,407.00
    $ 8,467.00
    $ 8,467.00 - $ 8,467.00
    $ 8,467.00

    Flowbench developed, dyno-proven cold-air intake with enclosed housing improves flow up to 57 percent. Increases power and fuel economy. Reduces ex...

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    $ 9,407.00
    $ 9,407.00 - $ 9,407.00
    $ 9,407.00
    $ 8,467.00
    $ 8,467.00 - $ 8,467.00
    $ 8,467.00
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    Banks Power 01-04 Chevy 6.6L Lb14 Ram-Air Intake System

    Banks Power
    $ 9,407.00
    $ 9,407.00 - $ 9,407.00
    $ 9,407.00
    $ 8,467.00
    $ 8,467.00 - $ 8,467.00
    $ 8,467.00

    Flowbench developed, dyno-proven cold-air intake with enclosed housing improves flow up to 57 percent. Increases power and fuel economy. Reduces ex...

    View full details
    $ 9,407.00
    $ 9,407.00 - $ 9,407.00
    $ 9,407.00
    $ 8,467.00
    $ 8,467.00 - $ 8,467.00
    $ 8,467.00
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    BD Diesel Throttle Sensitivity Booster - Chevy 2001-2005 6.6L Duramax LB7

    BD Diesel
    $ 5,084.00 - $ 5,084.00
    $ 5,084.00
    $ 5,355.00
    $ 5,355.00 - $ 5,355.00
    $ 5,355.00

    By reducing pedal lag, the Throttle Sensitivity Booster forces your performance curve to occur sooner, achieving quicker engine response and a...

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    $ 5,084.00 - $ 5,084.00
    $ 5,084.00
    $ 5,355.00
    $ 5,355.00 - $ 5,355.00
    $ 5,355.00
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    GM Remanufactured Stock Heads For 01-04 LB7 Duramax Industrial Injection

    Industrial Injection
    $ 33,242.00
    $ 33,242.00 - $ 33,242.00
    $ 33,242.00
    $ 32,245.00
    $ 32,245.00 - $ 32,245.00
    $ 32,245.00

    Industrial Injection Model: PDM-LB7SHThe Industrial Injection LB7 Duramax Stock Remanufactured Heads are designed to be a factory replacement. Comp...

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    $ 33,242.00
    $ 33,242.00 - $ 33,242.00
    $ 33,242.00
    $ 32,245.00
    $ 32,245.00 - $ 32,245.00
    $ 32,245.00
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    GM Remanufactured Stock Heads For 01-04 LB7 Duramax With Torque Lock Caps Industrial Injection

    Industrial Injection
    $ 49,571.00
    $ 49,571.00 - $ 49,571.00
    $ 49,571.00
    $ 48,084.00
    $ 48,084.00 - $ 48,084.00
    $ 48,084.00

    Industrial Injection Model: PDM-LB7SH-TLThe Industrial Injection LB7 Duramax Stock Remanufactured Heads with Torque Lock Cups are designed to be an...

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    $ 49,571.00
    $ 49,571.00 - $ 49,571.00
    $ 49,571.00
    $ 48,084.00
    $ 48,084.00 - $ 48,084.00
    $ 48,084.00
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    GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax Industrial Injection

    Industrial Injection
    $ 32,054.00
    $ 32,054.00 - $ 32,054.00
    $ 32,054.00
    $ 31,092.00
    $ 31,092.00 - $ 31,092.00
    $ 31,092.00

    Industrial Injection Model: PDM-LLYSHThe Industrial Injection LLY Duramax Stock Remanufactured Heads are designed to be a factory replacement. Comp...

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    $ 32,054.00
    $ 32,054.00 - $ 32,054.00
    $ 32,054.00
    $ 31,092.00
    $ 31,092.00 - $ 31,092.00
    $ 31,092.00
    Save 3% Save %
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    BD Diesel Turbo Turnbuckle - 5/16NF Rod w/Pin 2001-2004 LB7 w/Aftermarket Turbo or Wastegate

    BD Diesel
    $ 1,060.00 - $ 1,060.00
    $ 1,060.00
    $ 1,131.00
    $ 1,131.00 - $ 1,131.00
    $ 1,131.00

    Cut from stainless steel to prevent corrosion and the swivel design avoids oil return drains and rubbing. The Turbo Waste Gate Turnbuckle is now at...

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    $ 1,060.00 - $ 1,060.00
    $ 1,060.00
    $ 1,131.00
    $ 1,131.00 - $ 1,131.00
    $ 1,131.00
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    BD Diesel High Idle Control W/ Cruise Control 2004.5-2006 LLY Duramax 6.6L - Automatic

    BD Diesel
    $ 823.00 - $ 823.00
    $ 823.00
    $ 867.00
    $ 867.00 - $ 867.00
    $ 867.00

    BD Diesel High Idle Control W/ Cruise Control 2004.5-2006 LLY Duramax 6.6L - Automatic For when days are short and the nights are cold, you want yo...

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    $ 823.00 - $ 823.00
    $ 823.00
    $ 867.00
    $ 867.00 - $ 867.00
    $ 867.00
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    BD Diesel Built-It Trans Kit 2004-2006 Chevy LLY Allison Stage 4 Master Rebuild Kit

    BD Diesel
    $ 42,012.00 - $ 42,012.00
    $ 42,012.00
    $ 44,198.00
    $ 44,198.00 - $ 44,198.00
    $ 44,198.00

    Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; C1 Clutch Pack Raybestos Z-Pack; C2 Clu...

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    $ 42,012.00 - $ 42,012.00
    $ 42,012.00
    $ 44,198.00
    $ 44,198.00 - $ 44,198.00
    $ 44,198.00
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    WeatherTech 01-06* Silverado Sierra 2500/3500 TechShade

    WeatherTech
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00

    Custom fit and perfect for any season, the TechShade can keep your vehicle cool in the summer and help prevent frost build up in the winter. Refle...

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    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
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    CSF 01-05 Chevrolet Silverado 6.6L Turbo Diesel Charge-Air-Cooler

    CSF
    $ 18,837.00 - $ 18,837.00
    $ 18,837.00
    $ 22,277.00
    $ 22,277.00 - $ 22,277.00
    $ 22,277.00

    CSF Heavy Duty Intercoolers are the perfect upgrade for your 01-05 6.6L TD Silverado/Sierra HD. The Heavy-Duty Bar & Plate Construction All-Alu...

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    $ 18,837.00 - $ 18,837.00
    $ 18,837.00
    $ 22,277.00
    $ 22,277.00 - $ 22,277.00
    $ 22,277.00
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    aFe Momentum HD Pro DRY S Stage-2 Si Intake 04.5-05 GM Diesel Trucks V8-6.6L LLY (See afe51-74002-E)

    aFe
    $ 8,165.00 - $ 8,165.00
    $ 8,165.00
    $ 8,165.00 - $ 8,165.00
    $ 8,165.00

    Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and t...

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    $ 8,165.00 - $ 8,165.00
    $ 8,165.00
    $ 8,165.00 - $ 8,165.00
    $ 8,165.00
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    aFe Momentum HD PRO 10R Stage-2 Si Intake 04.5-05 GM Diesel Trucks V8-6.6L LLY

    aFe
    $ 7,920.00 - $ 7,920.00
    $ 7,920.00
    $ 7,920.00 - $ 7,920.00
    $ 7,920.00

    Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and t...

    View full details
    $ 7,920.00 - $ 7,920.00
    $ 7,920.00
    $ 7,920.00 - $ 7,920.00
    $ 7,920.00
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    WeatherTech 03-06 Chevrolet Silverado Lampgard

    WeatherTech
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00

    Protect your expensive headlamps, before it is too late! Introducing LampGard, an incredibly tough 40 mil. thick, double-polished urethane material...

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    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
    $ 1,112.00 - $ 1,112.00
    $ 1,112.00
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    Yukon Standard Open Spider Gear Kit for 07-10 GM 9.25in IFS

    Yukon Gear & Axle
    $ 4,448.00 - $ 4,448.00
    $ 4,448.00
    $ 4,448.00 - $ 4,448.00
    $ 4,448.00

    Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer last...

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    $ 4,448.00 - $ 4,448.00
    $ 4,448.00
    $ 4,448.00 - $ 4,448.00
    $ 4,448.00

 

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