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 Xtruded Trans Oil Cooler - 5/8 inch Cooler Lines

    BD Diesel
    $699.32 - $699.32
    $699.32
    $735.95
    $735.95 - $735.95
    $735.95

    BDs High Performance CP3 (HPCP3) Injection Pump with up to a 72-percent increase in capacity / displacement delivers enough fuel to support up to 7...

    View full details
    $699.32 - $699.32
    $699.32
    $735.95
    $735.95 - $735.95
    $735.95
  • responsive-image responsive-image

    BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans

    BD Diesel
    $431.60 - $431.60
    $431.60
    $454.95
    $454.95 - $454.95
    $454.95

    BDs FleX-Plate is designed specifically for modified applications, and can reliably handle up to 1,500 lb.-ft. of torque. Twice as thick as the sto...

    View full details
    $431.60 - $431.60
    $431.60
    $454.95
    $454.95 - $454.95
    $454.95
  • responsive-image responsive-image

    BD Diesel Deep Sump Trans Pan - 2001-2010 Chev Allison 1000

    BD Diesel
    $409.29 - $409.29
    $409.29
    $430.95
    $430.95 - $430.95
    $430.95

    High volumes of cool transmission fluid equate to long transmission life. BDs deep aluminum pans increases the oil capacity by 1qt on the 1989-2007...

    View full details
    $409.29 - $409.29
    $409.29
    $430.95
    $430.95 - $430.95
    $430.95
  • responsive-image responsive-image

    Yukon Gear Seal Puller Tool

    Yukon Gear & Axle
    $56.89 - $56.89
    $56.89
    $56.89 - $56.89
    $56.89

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

    View full details
    $56.89 - $56.89
    $56.89
    $56.89 - $56.89
    $56.89
  • responsive-image responsive-image

    Yukon Gear Installer Tool Package

    Yukon Gear & Axle
    $2,399.89 - $2,399.89
    $2,399.89
    $2,399.89 - $2,399.89
    $2,399.89

    Geared for the installer, this quality Yukon kit is a true time-saver. It includes a carrier bearing puller, axle bearing puller, housing spreader,...

    View full details
    $2,399.89 - $2,399.89
    $2,399.89
    $2,399.89 - $2,399.89
    $2,399.89
  • responsive-image responsive-image

    Yukon Gear Bearing Race Driver Set / 21 Piece

    Yukon Gear & Axle
    $1,499.89 - $1,499.89
    $1,499.89
    $1,499.89 - $1,499.89
    $1,499.89

    This 21-piece bearing race driver set will work on a vast majority of differentials. (Box weight: 140 lbs) No returns.Installation InstructionsInst...

    View full details
    $1,499.89 - $1,499.89
    $1,499.89
    $1,499.89 - $1,499.89
    $1,499.89
  • responsive-image responsive-image

    Yukon Gear 7/8in Bronze Bearing Race Punch

    Yukon Gear & Axle
    $109.89 - $109.89
    $109.89
    $109.89 - $109.89
    $109.89

    Make quick work of the often-tedious removal of bearing races. Brass construction is corrosion resistant and wont chip or shatter. No returns.Insta...

    View full details
    $109.89 - $109.89
    $109.89
    $109.89 - $109.89
    $109.89
  • responsive-image responsive-image

    Yukon Rear Wheel Seal for 11 & Up GM 11.5in Rear

    Yukon Gear & Axle
    $90.89 - $90.89
    $90.89
    $90.89 - $90.89
    $90.89

    Yukon Gear & Axle manufactures a full line of top-quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $90.89 - $90.89
    $90.89
    $90.89 - $90.89
    $90.89
  • responsive-image responsive-image

    Yukon Gear Yoke For GM 10.5in 14 Bolt Truck / 1410 / Strap Style

    Yukon Gear & Axle
    $250.89 - $250.89
    $250.89
    $250.89 - $250.89
    $250.89

    Yukon yoke for GM 10.5in. 14 bolt truck; 1410; strap style. 4.188in. snap ring span; 1.188in. cap diameter. Outside snap ring. All Yukon yokes come...

    View full details
    $250.89 - $250.89
    $250.89
    $250.89 - $250.89
    $250.89
  • responsive-image responsive-image

    Yukon Gear Standard Open Carrier Case & Spiders / GM 11.5

    Yukon Gear & Axle
    $725.89 - $725.89
    $725.89
    $725.89 - $725.89
    $725.89

    Yukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each uni...

    View full details
    $725.89 - $725.89
    $725.89
    $725.89 - $725.89
    $725.89
  • responsive-image responsive-image

    Yukon Gear Master Overhaul Kit For GM 98+ 14T Diff

    Yukon Gear & Axle
    $574.89 - $574.89
    $574.89
    $574.89 - $574.89
    $574.89

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    $574.89 - $574.89
    $574.89
    $574.89 - $574.89
    $574.89
  • responsive-image responsive-image

    Yukon Gear Master Overhaul Kit For GM 9.25in IFS Diff / 11+

    Yukon Gear & Axle
    $931.89 - $931.89
    $931.89
    $931.89 - $931.89
    $931.89

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    $931.89 - $931.89
    $931.89
    $931.89 - $931.89
    $931.89
  • responsive-image responsive-image

    Yukon Gear Master Overhaul Kit For 2011+ GM and Dodge 11.5in Diff

    Yukon Gear & Axle
    $785.89 - $785.89
    $785.89
    $785.89 - $785.89
    $785.89

    Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made...

    View full details
    $785.89 - $785.89
    $785.89
    $785.89 - $785.89
    $785.89
  • responsive-image responsive-image

    Yukon Gear High Performance Gear Set For GM 11.5in in a 5.38 Ratio

    Yukon Gear & Axle
    $646.89 - $646.89
    $646.89
    $646.89 - $646.89
    $646.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    $646.89 - $646.89
    $646.89
    $646.89 - $646.89
    $646.89
  • responsive-image responsive-image

    Yukon Gear Hardcore Diff Cover for 14 Bolt GM Rear w/ 8mm Cover Bolts

    Yukon Gear & Axle
    $267.89 - $267.89
    $267.89
    $267.89 - $267.89
    $267.89

    Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme...

    View full details
    $267.89 - $267.89
    $267.89
    $267.89 - $267.89
    $267.89
  • responsive-image responsive-image

    Yukon Gear High Performance Gear Set For GM 11.5in in a 3.73 Ratio

    Yukon Gear & Axle
    $769.89 - $769.89
    $769.89
    $769.89 - $769.89
    $769.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    $769.89 - $769.89
    $769.89
    $769.89 - $769.89
    $769.89
  • responsive-image responsive-image

    Yukon Gear High Performance Gear Set For GM 11.5in in a 3.42 Ratio

    Yukon Gear & Axle
    $821.89 - $821.89
    $821.89
    $821.89 - $821.89
    $821.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

    View full details
    $821.89 - $821.89
    $821.89
    $821.89 - $821.89
    $821.89
  • responsive-image responsive-image

    Yukon Gear Hardcore Diff Cover for 11.5in & 11.8in GM Dodge Ram

    Yukon Gear & Axle
    $244.89 - $244.89
    $244.89
    $244.89 - $244.89
    $244.89

    Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme...

    View full details
    $244.89 - $244.89
    $244.89
    $244.89 - $244.89
    $244.89
  • responsive-image responsive-image

    Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 30 Spline Axles

    Yukon Gear & Axle
    $1,599.89 - $1,599.89
    $1,599.89
    $1,599.89 - $1,599.89
    $1,599.89

    Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and perform...

    View full details
    $1,599.89 - $1,599.89
    $1,599.89
    $1,599.89 - $1,599.89
    $1,599.89
  • responsive-image responsive-image

    Yukon Gear Dura Grip For GM & Chrysler 11.5in / 30 Spline

    Yukon Gear & Axle
    $1,499.89 - $1,499.89
    $1,499.89
    $1,499.89 - $1,499.89
    $1,499.89

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

    View full details
    $1,499.89 - $1,499.89
    $1,499.89
    $1,499.89 - $1,499.89
    $1,499.89
  • responsive-image responsive-image

    Yukon Gear 4340 Chrome Moly Replacement Rear Axle For 2011+ GM 11.5in 30 Spline

    Yukon Gear & Axle
    $322.89 - $322.89
    $322.89
    $322.89 - $322.89
    $322.89

    Yukon Gear & Axle offers an extensive line of general replacement and high-performance axles for passenger car, truck and SUV applications. Hig...

    View full details
    $322.89 - $322.89
    $322.89
    $322.89 - $322.89
    $322.89
  • responsive-image responsive-image

    Yukon Gear 11.5in Chrysler & GM Helical Gear Type Positraction

    Yukon Gear & Axle
    $1,999.89 - $1,999.89
    $1,999.89
    $1,999.89 - $1,999.89
    $1,999.89

    Yukon gear-type helical limited slip differentials know how to put the power down. They use floating helical-cut worm gears that lock the torque do...

    View full details
    $1,999.89 - $1,999.89
    $1,999.89
    $1,999.89 - $1,999.89
    $1,999.89
  • responsive-image responsive-image

    Yukon Dura Grip Clutch Kit for Chrysler/AAM 11.5in

    Yukon Gear & Axle
    $382.89 - $382.89
    $382.89
    $382.89 - $382.89
    $382.89

    This Yukon Gear & Axle clutch kit is a direct replacement for the popular Yukon Dura Grip positraction unit.Installation InstructionsInstallati...

    View full details
    $382.89 - $382.89
    $382.89
    $382.89 - $382.89
    $382.89
  • responsive-image responsive-image

    Yukon 1541H Right Hand Inner Stub Axle Output Shaft for 2011+ GM 9.25in IFS

    Yukon Gear & Axle
    $129.89 - $129.89
    $129.89
    $129.89 - $129.89
    $129.89

    Yukon 1541H alloy front right hand inner output shaft stub axle for 2011 and newer GM 9.25 IFS differential. Yukon 1541H alloy axles offer a streng...

    View full details
    $129.89 - $129.89
    $129.89
    $129.89 - $129.89
    $129.89

 

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