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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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    GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax Industrial Injection

    Industrial Injection
    $1,749.95
    $1,749.95 - $1,749.95
    $1,749.95
    $1,697.45
    $1,697.45 - $1,697.45
    $1,697.45

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

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    $1,749.95
    $1,749.95 - $1,749.95
    $1,749.95
    $1,697.45
    $1,697.45 - $1,697.45
    $1,697.45
    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
    $56.21 - $56.21
    $56.21
    $60.95
    $60.95 - $60.95
    $60.95

    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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    $56.21 - $56.21
    $56.21
    $60.95
    $60.95 - $60.95
    $60.95
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    BD Diesel High Idle Control W/ Cruise Control 2004.5-2006 LLY Duramax 6.6L - Automatic

    BD Diesel
    $43.60 - $43.60
    $43.60
    $44.95
    $44.95 - $44.95
    $44.95

    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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    $43.60 - $43.60
    $43.60
    $44.95
    $44.95 - $44.95
    $44.95
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    BD Diesel Built-It Trans Kit 2004-2006 Chevy LLY Allison Stage 4 Master Rebuild Kit

    BD Diesel
    $2,228.09 - $2,228.09
    $2,228.09
    $2,402.95
    $2,402.95 - $2,402.95
    $2,402.95

    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
    $2,228.09 - $2,228.09
    $2,228.09
    $2,402.95
    $2,402.95 - $2,402.95
    $2,402.95
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    WeatherTech 01-06* Silverado Sierra 2500/3500 TechShade

    WeatherTech
    $58.95 - $58.95
    $58.95
    $58.95 - $58.95
    $58.95

    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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    $58.95 - $58.95
    $58.95
    $58.95 - $58.95
    $58.95
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    CSF 01-05 Chevrolet Silverado 6.6L Turbo Diesel Charge-Air-Cooler

    CSF
    $999.00 - $999.00
    $999.00
    $1,181.43
    $1,181.43 - $1,181.43
    $1,181.43

    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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    $999.00 - $999.00
    $999.00
    $1,181.43
    $1,181.43 - $1,181.43
    $1,181.43
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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
    $435.00 - $435.00
    $435.00
    $435.00 - $435.00
    $435.00

    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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    $435.00 - $435.00
    $435.00
    $435.00 - $435.00
    $435.00
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    aFe Momentum HD PRO 10R Stage-2 Si Intake 04.5-05 GM Diesel Trucks V8-6.6L LLY

    aFe
    $420.00 - $420.00
    $420.00
    $420.00 - $420.00
    $420.00

    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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    $420.00 - $420.00
    $420.00
    $420.00 - $420.00
    $420.00
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    WeatherTech 03-06 Chevrolet Silverado Lampgard

    WeatherTech
    $73.95 - $73.95
    $73.95
    $73.95 - $73.95
    $73.95

    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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    $73.95 - $73.95
    $73.95
    $73.95 - $73.95
    $73.95
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    Yukon Standard Open Spider Gear Kit for 07-10 GM 9.25in IFS

    Yukon Gear & Axle
    $259.89 - $259.89
    $259.89
    $259.89 - $259.89
    $259.89

    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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    $259.89 - $259.89
    $259.89
    $259.89 - $259.89
    $259.89
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    Yukon Gear Thrust Washer For GM 9.25in IFS Stub Shaft

    Yukon Gear & Axle
    $46.89 - $46.89
    $46.89
    $46.89 - $46.89
    $46.89

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

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    $46.89 - $46.89
    $46.89
    $46.89 - $46.89
    $46.89
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    Yukon Gear Set Up Bearing

    Yukon Gear & Axle
    $182.89 - $182.89
    $182.89
    $182.89 - $182.89
    $182.89

    This tool presets bearings that easily slip on and off bearing journals to allow for easier pinion and carrier shim adjustments. No returns.Install...

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    $182.89 - $182.89
    $182.89
    $182.89 - $182.89
    $182.89
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    Yukon Gear Ring & Pinion Install Kit for 10.5in. GM 14 Bolt 5.13 Thick Ring

    Yukon Gear & Axle
    $1,073.89 - $1,073.89
    $1,073.89
    $1,073.89 - $1,073.89
    $1,073.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

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    $1,073.89 - $1,073.89
    $1,073.89
    $1,073.89 - $1,073.89
    $1,073.89
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    Yukon Gear Replacement Pinion Depth Shims For Dana 80

    Yukon Gear & Axle
    $32.89 - $32.89
    $32.89
    $32.89 - $32.89
    $32.89

    Yukon shim kits are precision machined and tailored for each individual application to ensure you have the right shims for every set up.Installatio...

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    $32.89 - $32.89
    $32.89
    $32.89 - $32.89
    $32.89
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    Yukon Gear Redi Sleeve For GM 8.5in / 9.5in & 8.2in Bop Yokes

    Yukon Gear & Axle
    $53.89 - $53.89
    $53.89
    $53.89 - $53.89
    $53.89

    Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.Ins...

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    $53.89 - $53.89
    $53.89
    $53.89 - $53.89
    $53.89
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    Yukon Gear Rear Pinion Install Kit For 10.5in GM 14 Bolt 4.11

    Yukon Gear & Axle
    $1,073.89 - $1,073.89
    $1,073.89
    $1,073.89 - $1,073.89
    $1,073.89

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon ...

    View full details
    $1,073.89 - $1,073.89
    $1,073.89
    $1,073.89 - $1,073.89
    $1,073.89
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    Yukon Gear Rear Axle For GM 11.5in (00+) w/ A Length Of 35.94in and 30 Splines

    Yukon Gear & Axle
    $434.89 - $434.89
    $434.89
    $434.89 - $434.89
    $434.89

    Yukon rear axle for GM 11.5" ('00 and newer) with a length of 35.94" and 30 splines. Yukon 1541H alloy axles offer a strength increase over stock w...

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    $434.89 - $434.89
    $434.89
    $434.89 - $434.89
    $434.89
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    Yukon Gear Pinion Seal For GM 9.25in IFS

    Yukon Gear & Axle
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.Ins...

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    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
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    Yukon Gear Pinion Seal For 96-03 9.5in GM

    Yukon Gear & Axle
    $63.89 - $63.89
    $63.89
    $63.89 - $63.89
    $63.89

    Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come.Ins...

    View full details
    $63.89 - $63.89
    $63.89
    $63.89 - $63.89
    $63.89
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    Yukon Gear Pinion install Kit For GM 9.25in Diff

    Yukon Gear & Axle
    $341.89 - $341.89
    $341.89
    $341.89 - $341.89
    $341.89

    Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can b...

    View full details
    $341.89 - $341.89
    $341.89
    $341.89 - $341.89
    $341.89
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    Yukon Gear Pinion install Kit For 2010 & Down GM & Chrysler 11.5in Diff

    Yukon Gear & Axle
    $470.89 - $470.89
    $470.89
    $470.89 - $470.89
    $470.89

    Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings & races can b...

    View full details
    $470.89 - $470.89
    $470.89
    $470.89 - $470.89
    $470.89
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    Yukon Gear Adjuster Lock Bolt For Left Hand Case Half Of 7.2in and 9.25in GM IFS

    Yukon Gear & Axle
    $21.89 - $21.89
    $21.89
    $21.89 - $21.89
    $21.89

    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
    $21.89 - $21.89
    $21.89
    $21.89 - $21.89
    $21.89
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    Yukon Gear 1480 U-Bolt Kit

    Yukon Gear & Axle
    $55.89 - $55.89
    $55.89
    $55.89 - $55.89
    $55.89

    Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-d...

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    $55.89 - $55.89
    $55.89
    $55.89 - $55.89
    $55.89
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    Lund 02-06 Chevy Avalanche EZ Running Board Mounting Bracket Kit - Brite

    LUND
    $179.99 - $179.99
    $179.99
    $179.99 - $179.99
    $179.99

    Feature heavy duty U channel steel construction. Custom fit moulding kits for each application. Most are no-drill. Recommended for running boards w...

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    $179.99 - $179.99
    $179.99
    $179.99 - $179.99
    $179.99

 

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