Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.

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.

Filters

  • responsive-image responsive-image

    BD Diesel T3 Mount Turbo Pedestal For AirWerks S300 T3 Mount Turbos 01-07 Duramax

    BD Diesel
    $ 5,211.00 - $ 5,211.00
    $ 5,211.00
    $ 5,486.00
    $ 5,486.00 - $ 5,486.00
    $ 5,486.00

    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...

    View full details
    $ 5,211.00 - $ 5,211.00
    $ 5,211.00
    $ 5,486.00
    $ 5,486.00 - $ 5,486.00
    $ 5,486.00
  • responsive-image responsive-image

    BD Diesel Manifold Exhaust - 2001-2010 Duramax

    BD Diesel
    $ 3,602.00 - $ 3,602.00
    $ 3,602.00
    $ 3,770.00
    $ 3,770.00 - $ 3,770.00
    $ 3,770.00

    The BD Full Bore Exhaust Manifold for the Chevy Duramax engine replaces factory driver's side "pinched down" unit, restoring exhaust flow and balan...

    View full details
    $ 3,602.00 - $ 3,602.00
    $ 3,602.00
    $ 3,770.00
    $ 3,770.00 - $ 3,770.00
    $ 3,770.00
  • responsive-image responsive-image

    BD Diesel Screamer Turbo 2004.5-2010 LLY LBZ LMM Duramax 6.6L

    BD Diesel
    $ 39,958.00 - $ 39,958.00
    $ 39,958.00
    $ 42,043.00
    $ 42,043.00 - $ 42,043.00
    $ 42,043.00

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

    View full details
    $ 39,958.00 - $ 39,958.00
    $ 39,958.00
    $ 42,043.00
    $ 42,043.00 - $ 42,043.00
    $ 42,043.00
  • responsive-image responsive-image Save 10% Save %

    Banks Power Straight Pipe Kit (Replaces Muffler 53800)

    Banks Power
    $ 1,446.00
    $ 1,446.00 - $ 1,446.00
    $ 1,446.00
    $ 1,301.00
    $ 1,301.00 - $ 1,301.00
    $ 1,301.00

    Stainless Straight Pipe kit for 4 inch Banks Power Monster Exhaust Systems. Does not replace OEM mufflerReplaces Muffler 53800 used in 2001-2007 6....

    View full details
    $ 1,446.00
    $ 1,446.00 - $ 1,446.00
    $ 1,446.00
    $ 1,301.00
    $ 1,301.00 - $ 1,301.00
    $ 1,301.00
    Save 10% Save %
  • responsive-image responsive-image

    aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ

    aFe
    $ 15,995.00 - $ 15,995.00
    $ 15,995.00
    $ 15,995.00 - $ 15,995.00
    $ 15,995.00

    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...

    View full details
    $ 15,995.00 - $ 15,995.00
    $ 15,995.00
    $ 15,995.00 - $ 15,995.00
    $ 15,995.00
  • responsive-image responsive-image

    aFe MACHForce XP Exhaust 5in DPF-Polished, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00

    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
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00
  • responsive-image responsive-image

    aFe MACHForce XP Exhaust 5in DPF-Black, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    $ 14,431.00 - $ 14,431.00
    $ 14,431.00
    $ 14,431.00 - $ 14,431.00
    $ 14,431.00

    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
    $ 14,431.00 - $ 14,431.00
    $ 14,431.00
    $ 14,431.00 - $ 14,431.00
    $ 14,431.00
  • responsive-image responsive-image

    aFe MACHForce XP Exhaust 5in DPF-Stainless, GM Diesel Trucks 07.5-10 V8-6.6L 9(td) LMM

    aFe
    $ 11,739.00 - $ 11,739.00
    $ 11,739.00
    $ 11,739.00 - $ 11,739.00
    $ 11,739.00

    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
    $ 11,739.00 - $ 11,739.00
    $ 11,739.00
    $ 11,739.00 - $ 11,739.00
    $ 11,739.00
  • responsive-image responsive-image

    aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM

    aFe
    $ 9,879.00 - $ 9,879.00
    $ 9,879.00
    $ 9,879.00 - $ 9,879.00
    $ 9,879.00

    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
    $ 9,879.00 - $ 9,879.00
    $ 9,879.00
    $ 9,879.00 - $ 9,879.00
    $ 9,879.00
  • responsive-image responsive-image

    aFe Bladerunner Manifolds Turbo Inlet MAN Turbo Inlet GM Diesel Trucks 06-10 V8-6.6L (td)

    aFe
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00

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

    View full details
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
  • responsive-image responsive-image

    aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ

    aFe
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00

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

    View full details
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00
    $ 13,006.00 - $ 13,006.00
    $ 13,006.00
  • responsive-image responsive-image

    aFe MACH Force-Xp Turbo Down-Pipe 3" 409 Stainless 4-10 V8-6.6L LMM/LBZ/LLY Duramax

    aFe
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00

    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...

    View full details
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
  • responsive-image responsive-image

    aFe Atlas Exhaust 5in DPF-Back Al Steel 07.5-10 GM Diesel Trucks V8-6.6L (td) LMM (Blk Tip)

    aFe
    $ 10,948.00 - $ 10,948.00
    $ 10,948.00
    $ 10,948.00 - $ 10,948.00
    $ 10,948.00

    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
    $ 10,948.00 - $ 10,948.00
    $ 10,948.00
    $ 10,948.00 - $ 10,948.00
    $ 10,948.00
  • responsive-image responsive-image

    aFe ATLAS 5in DPF-Back Alum Steel Exhaust System Polished Tip GM Diesel Trucks 7.5-10 V8-6.6L td LMM

    aFe
    $ 10,591.00 - $ 10,591.00
    $ 10,591.00
    $ 10,591.00 - $ 10,591.00
    $ 10,591.00

    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
    $ 10,591.00 - $ 10,591.00
    $ 10,591.00
    $ 10,591.00 - $ 10,591.00
    $ 10,591.00
  • responsive-image responsive-image

    aFe ATLAS 5in Alum Steel DPF-Back Exhaust System 2007-10 GM Diesel Trucks V8-6.6L (td)

    aFe
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00

    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
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
    $ 8,315.00 - $ 8,315.00
    $ 8,315.00
  • responsive-image responsive-image

    aFe Scorcher HD Module 04.5-10 GM Diesel Trucks LLY/LBZ/LMM 6.6L V8 (td)

    aFe
    $ 8,428.00 - $ 8,428.00
    $ 8,428.00
    $ 8,428.00 - $ 8,428.00
    $ 8,428.00

    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
    $ 8,428.00 - $ 8,428.00
    $ 8,428.00
    $ 8,428.00 - $ 8,428.00
    $ 8,428.00
  • responsive-image responsive-image Save 9% Save %

    Mishimoto 06-10 Chevrolet/GMC 6.6L Duramax (LLY/LBZ/LMM) Transmission Cooler Line Kit

    Mishimoto
    $ 7,919.00
    $ 7,919.00 - $ 7,919.00
    $ 7,919.00
    $ 7,201.00
    $ 7,201.00 - $ 7,201.00
    $ 7,201.00

    Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission m...

    View full details
    $ 7,919.00
    $ 7,919.00 - $ 7,919.00
    $ 7,919.00
    $ 7,201.00
    $ 7,201.00 - $ 7,201.00
    $ 7,201.00
    Save 9% Save %
  • responsive-image responsive-image Save 9% Save %

    Mishimoto 06-10 Chevrolet / GMC 6.6L Duramax (LBZ/LMM) Transmission Cooler

    Mishimoto
    $ 10,351.00
    $ 10,351.00 - $ 10,351.00
    $ 10,351.00
    $ 9,407.00
    $ 9,407.00 - $ 9,407.00
    $ 9,407.00

    There's no greater enemy for a transmission than heat. Whether your 2006-2010 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet ...

    View full details
    $ 10,351.00
    $ 10,351.00 - $ 10,351.00
    $ 10,351.00
    $ 9,407.00
    $ 9,407.00 - $ 9,407.00
    $ 9,407.00
    Save 9% Save %
  • responsive-image responsive-image

    BD Diesel Shift Kit - Chevy Allison 1000 2006-2008 6spd

    BD Diesel
    $ 2,194.00 - $ 2,194.00
    $ 2,194.00
    $ 2,319.00
    $ 2,319.00 - $ 2,319.00
    $ 2,319.00

    Installation recommendation: Experienced technician; Includes our exclusive Smart Trim/Clutch Control valve assemblies and items to modify the C2 c...

    View full details
    $ 2,194.00 - $ 2,194.00
    $ 2,194.00
    $ 2,319.00
    $ 2,319.00 - $ 2,319.00
    $ 2,319.00
  • responsive-image responsive-image

    BD Diesel Shift Kit - Chev Allison 1000 2001-2005 5spd

    BD Diesel
    $ 8,009.00 - $ 8,009.00
    $ 8,009.00
    $ 8,427.00
    $ 8,427.00 - $ 8,427.00
    $ 8,427.00

    NOTICE: This kit requires removal of the transmission for installation of the internal parts; Installation recommendation: Experienced technician; ...

    View full details
    $ 8,009.00 - $ 8,009.00
    $ 8,009.00
    $ 8,427.00
    $ 8,427.00 - $ 8,427.00
    $ 8,427.00
  • responsive-image responsive-image

    BD Diesel Built-It Trans Kit 2006-2007 Chevy LBZ 6spd Allison Stage 4 Master Rebuild Kit

    BD Diesel
    $ 42,007.00 - $ 42,007.00
    $ 42,007.00
    $ 44,192.00
    $ 44,192.00 - $ 44,192.00
    $ 44,192.00

    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...

    View full details
    $ 42,007.00 - $ 42,007.00
    $ 42,007.00
    $ 44,192.00
    $ 44,192.00 - $ 44,192.00
    $ 44,192.00
  • responsive-image responsive-image

    Yukon Gear Bearing Race Driver

    Yukon Gear & Axle
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00

    Yukon Gear and Axle offers a full line of top quality differential tools to save time and money.Installation InstructionsInstallation InstructionsT...

    View full details
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
  • responsive-image responsive-image

    Yukon Gear Bearing Race Driver

    Yukon Gear & Axle
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00

    Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.Installation InstructionsInstallation Instruction...

    View full details
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
  • responsive-image responsive-image

    Yukon Gear Bearing Race Driver

    Yukon Gear & Axle
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00

    Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.Installation InstructionsInstallation Instruction...

    View full details
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00
    $ 3,581.00 - $ 3,581.00
    $ 3,581.00

 

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