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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 SUS Shock Kit 2.5 GM 2500HD 01-10 Rear Piggyback (Set of 2)

    aFe
    Original price $ 18,119.00 - Original price $ 18,119.00
    Original price
    $ 18,119.00
    $ 18,119.00 - $ 18,119.00
    Current price $ 18,119.00

    aFe Control is proud to introduce the recently acquired Sway-A-Way line of High Performance replacement shock absorbers for the 2001-2010 GM Silver...

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    Original price $ 18,119.00 - Original price $ 18,119.00
    Original price
    $ 18,119.00
    $ 18,119.00 - $ 18,119.00
    Current price $ 18,119.00
  • aFe SUS Shock Kit 2.5 GM 2500HD 01-10 Front Remote Reservoir (Set of 2)

    aFe
    Original price $ 19,913.00 - Original price $ 19,913.00
    Original price
    $ 19,913.00
    $ 19,913.00 - $ 19,913.00
    Current price $ 19,913.00

    aFe Control is proud to introduce the recently acquired Sway-A-Way line of High Performance replacement shocks for the 2001-2010 GM Silverado/Sierr...

    View full details
    Original price $ 19,913.00 - Original price $ 19,913.00
    Original price
    $ 19,913.00
    $ 19,913.00 - $ 19,913.00
    Current price $ 19,913.00
  • USA Standard Bearing Kit For 10 & Down GM 9.25in IFS Front

    Yukon Gear & Axle
    Original price $ 6,865.00 - Original price $ 6,865.00
    Original price
    $ 6,865.00
    $ 6,865.00 - $ 6,865.00
    Current price $ 6,865.00

    USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Mast...

    View full details
    Original price $ 6,865.00 - Original price $ 6,865.00
    Original price
    $ 6,865.00
    $ 6,865.00 - $ 6,865.00
    Current price $ 6,865.00
  • USA Standard Bearing Kit For 10 & Down GM & Chrysler 11.5in Rear

    Yukon Gear & Axle
    Original price $ 6,811.00 - Original price $ 6,811.00
    Original price
    $ 6,811.00
    $ 6,811.00 - $ 6,811.00
    Current price $ 6,811.00

    USA Standard Gear Bearing Installation Kits are perfect for shops and builders who have shims on the shelf and are looking to save cost over a Mast...

    View full details
    Original price $ 6,811.00 - Original price $ 6,811.00
    Original price
    $ 6,811.00
    $ 6,811.00 - $ 6,811.00
    Current price $ 6,811.00
  • BD Diesel Rocker Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    Original price $ 2,109.00 - Original price $ 2,109.00
    Original price $ 2,109.00
    $ 2,246.00
    $ 2,246.00 - $ 2,246.00
    Current price $ 2,246.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

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    Original price $ 2,109.00 - Original price $ 2,109.00
    Original price $ 2,109.00
    $ 2,246.00
    $ 2,246.00 - $ 2,246.00
    Current price $ 2,246.00
  • BD Diesel Push/Pull Switch Kit Exhaust Brake - 5/8in Manual Lever

    BD Diesel
    Original price $ 1,511.00 - Original price $ 1,511.00
    Original price $ 1,511.00
    $ 1,558.00
    $ 1,558.00 - $ 1,558.00
    Current price $ 1,558.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

    View full details
    Original price $ 1,511.00 - Original price $ 1,511.00
    Original price $ 1,511.00
    $ 1,558.00
    $ 1,558.00 - $ 1,558.00
    Current price $ 1,558.00
  • BD Diesel Rocker Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    Original price $ 2,530.00 - Original price $ 2,530.00
    Original price $ 2,530.00
    $ 2,681.00
    $ 2,681.00 - $ 2,681.00
    Current price $ 2,681.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

    View full details
    Original price $ 2,530.00 - Original price $ 2,530.00
    Original price $ 2,530.00
    $ 2,681.00
    $ 2,681.00 - $ 2,681.00
    Current price $ 2,681.00
  • BD Diesel Push/Pull Switch Kit Exhaust Brake - 3/4in Manual Lever

    BD Diesel
    Original price $ 1,476.00 - Original price $ 1,476.00
    Original price $ 1,476.00
    $ 1,522.00
    $ 1,522.00 - $ 1,522.00
    Current price $ 1,522.00

    Optional power switch for the Exhaust Brake that mounts on the manual transmission shift lever; For that old school trucker feel this switch is ide...

    View full details
    Original price $ 1,476.00 - Original price $ 1,476.00
    Original price $ 1,476.00
    $ 1,522.00
    $ 1,522.00 - $ 1,522.00
    Current price $ 1,522.00
  • BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/4in Exh

    BD Diesel
    Original price $ 28,840.00 - Original price $ 28,840.00
    Original price $ 28,840.00
    $ 30,656.00
    $ 30,656.00 - $ 30,656.00
    Current price $ 30,656.00

    Descending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fa...

    View full details
    Original price $ 28,840.00 - Original price $ 28,840.00
    Original price $ 28,840.00
    $ 30,656.00
    $ 30,656.00 - $ 30,656.00
    Current price $ 30,656.00
  • BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM w/Stk Exh

    BD Diesel
    Original price $ 28,840.00 - Original price $ 28,840.00
    Original price $ 28,840.00
    $ 30,656.00
    $ 30,656.00 - $ 30,656.00
    Current price $ 30,656.00

    Descending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fa...

    View full details
    Original price $ 28,840.00 - Original price $ 28,840.00
    Original price $ 28,840.00
    $ 30,656.00
    $ 30,656.00 - $ 30,656.00
    Current price $ 30,656.00
  • BD Diesel T3 Mount Turbo Pedestal For AirWerks S300 T3 Mount Turbos 01-07 Duramax

    BD Diesel
    Original price $ 5,008.00 - Original price $ 5,008.00
    Original price $ 5,008.00
    $ 5,453.00
    $ 5,453.00 - $ 5,453.00
    Current price $ 5,453.00

    Looking to install a S300 turbo on your Duramax? This adapter pedestal allows the install of a S300 T3 mount turbo. For AirWerks S300 T3 Mount Turb...

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    Original price $ 5,008.00 - Original price $ 5,008.00
    Original price $ 5,008.00
    $ 5,453.00
    $ 5,453.00 - $ 5,453.00
    Current price $ 5,453.00
  • BD Diesel Screamer Turbo 2004.5-2010 LLY LBZ LMM Duramax 6.6L

    BD Diesel
    Original price $ 39,982.00 - Original price $ 39,982.00
    Original price $ 39,982.00
    $ 41,219.00
    $ 41,219.00 - $ 41,219.00
    Current price $ 41,219.00

    The drop-in, stock-appearing Screamer turbo for the 2004.5-2016 Duramax utilizes modern turbo technology that delivers increased airflow without co...

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    Original price $ 39,982.00 - Original price $ 39,982.00
    Original price $ 39,982.00
    $ 41,219.00
    $ 41,219.00 - $ 41,219.00
    Current price $ 41,219.00
  • aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ

    aFe
    Original price $ 14,640.00 - Original price $ 14,640.00
    Original price
    $ 14,640.00
    $ 14,640.00 - $ 14,640.00
    Current price $ 14,640.00

    The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 sta...

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    Original price $ 14,640.00 - Original price $ 14,640.00
    Original price
    $ 14,640.00
    $ 14,640.00 - $ 14,640.00
    Current price $ 14,640.00
  • aFe MACHForce XP Exhaust 5in DPF-Polished, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    Original price $ 11,959.00 - Original price $ 11,959.00
    Original price
    $ 11,959.00
    $ 11,959.00 - $ 11,959.00
    Current price $ 11,959.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    Original price $ 11,959.00 - Original price $ 11,959.00
    Original price
    $ 11,959.00
    $ 11,959.00 - $ 11,959.00
    Current price $ 11,959.00
  • aFe MACHForce XP Exhaust 5in DPF-Black, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    Original price $ 13,299.00 - Original price $ 13,299.00
    Original price
    $ 13,299.00
    $ 13,299.00 - $ 13,299.00
    Current price $ 13,299.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    Original price $ 13,299.00 - Original price $ 13,299.00
    Original price
    $ 13,299.00
    $ 13,299.00 - $ 13,299.00
    Current price $ 13,299.00
  • aFe MACHForce XP Exhaust 5in DPF-Stainless, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    Original price $ 10,745.00 - Original price $ 10,745.00
    Original price
    $ 10,745.00
    $ 10,745.00 - $ 10,745.00
    Current price $ 10,745.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    Original price $ 10,745.00 - Original price $ 10,745.00
    Original price
    $ 10,745.00
    $ 10,745.00 - $ 10,745.00
    Current price $ 10,745.00
  • aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM

    aFe
    Original price $ 9,060.00 - Original price $ 9,060.00
    Original price
    $ 9,060.00
    $ 9,060.00 - $ 9,060.00
    Current price $ 9,060.00

    Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

    View full details
    Original price $ 9,060.00 - Original price $ 9,060.00
    Original price
    $ 9,060.00
    $ 9,060.00 - $ 9,060.00
    Current price $ 9,060.00
  • aFe Bladerunner Manifolds Turbo Inlet MAN Turbo Inlet GM Diesel Trucks 06-10 V8-6.6L (td)

    aFe
    Original price $ 8,081.00 - Original price $ 8,081.00
    Original price
    $ 8,081.00
    $ 8,081.00 - $ 8,081.00
    Current price $ 8,081.00

    The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 9hp and 23lbs x ft. torque. The Bladerunner turbo inlet manifold...

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    Original price $ 8,081.00 - Original price $ 8,081.00
    Original price
    $ 8,081.00
    $ 8,081.00 - $ 8,081.00
    Current price $ 8,081.00
  • aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ

    aFe
    Original price $ 11,959.00 - Original price $ 11,959.00
    Original price
    $ 11,959.00
    $ 11,959.00 - $ 11,959.00
    Current price $ 11,959.00

    The Large Bore HD Performance Cat-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restrict...

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    Original price $ 11,959.00 - Original price $ 11,959.00
    Original price
    $ 11,959.00
    $ 11,959.00 - $ 11,959.00
    Current price $ 11,959.00
  • aFe MACH Force-Xp Turbo Down-Pipe 3" 409 Stainless 4-10 V8-6.6L LMM/LBZ/LLY Duramax

    aFe
    Original price $ 8,281.00 - Original price $ 8,281.00
    Original price
    $ 8,281.00
    $ 8,281.00 - $ 8,281.00
    Current price $ 8,281.00

    If you are looking for a highly engineered down pipe look no further than the aFe Power Mach Force XP Down Pipe. Down pipe is 100 percent TIG welde...

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    Original price $ 8,281.00 - Original price $ 8,281.00
    Original price
    $ 8,281.00
    $ 8,281.00 - $ 8,281.00
    Current price $ 8,281.00
  • aFe Atlas Exhaust 5in DPF-Back Al Steel 07.5-10 GM Diesel Trucks V8-6.6L (td) LMM (Blk Tip)

    aFe
    Original price $ 10,074.00 - Original price $ 10,074.00
    Original price
    $ 10,074.00
    $ 10,074.00 - $ 10,074.00
    Current price $ 10,074.00

    Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

    View full details
    Original price $ 10,074.00 - Original price $ 10,074.00
    Original price
    $ 10,074.00
    $ 10,074.00 - $ 10,074.00
    Current price $ 10,074.00
  • aFe ATLAS 5in DPF-Back Alum Steel Exhaust System Polished Tip GM Diesel Trucks 7.5-10 V8-6.6L td LMM

    aFe
    Original price $ 9,658.00 - Original price $ 9,658.00
    Original price
    $ 9,658.00
    $ 9,658.00 - $ 9,658.00
    Current price $ 9,658.00

    Interested in a new exhaust system. Check out the ATLAS DPF-Back Exhaust system form aFe. This system is constructed from 5 in. mandrel-bent alumi...

    View full details
    Original price $ 9,658.00 - Original price $ 9,658.00
    Original price
    $ 9,658.00
    $ 9,658.00 - $ 9,658.00
    Current price $ 9,658.00
  • aFe ATLAS 5in Alum Steel DPF-Back Exhaust System 2007-10 GM Diesel Trucks V8-6.6L (td)

    aFe
    Original price $ 7,610.00 - Original price $ 7,610.00
    Original price
    $ 7,610.00
    $ 7,610.00 - $ 7,610.00
    Current price $ 7,610.00

    Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

    View full details
    Original price $ 7,610.00 - Original price $ 7,610.00
    Original price
    $ 7,610.00
    $ 7,610.00 - $ 7,610.00
    Current price $ 7,610.00
  • aFe Scorcher HD Module 04.5-10 GM Diesel Trucks LLY/LBZ/LMM 6.6L V8 (td)

    aFe
    Original price $ 8,172.00 - Original price $ 8,172.00
    Original price
    $ 8,172.00
    $ 8,172.00 - $ 8,172.00
    Current price $ 8,172.00

    Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increas...

    View full details
    Original price $ 8,172.00 - Original price $ 8,172.00
    Original price
    $ 8,172.00
    $ 8,172.00 - $ 8,172.00
    Current price $ 8,172.00

 

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