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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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    2" Rear Block Kit - GM Silverado / Sierra 2500/3500 HD OEM Style 2011-2024

    ReadyLift
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00

    Readylift Model 66-3122 QUICK OVERVIEW GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit NOTE: For Use Only on Single Rear Wheel 2500HD trucks th...

    View full details
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00
  • responsive-image responsive-image

    2" Rear Block Kit - GM Truck

    ReadyLift
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00

    Readylift Model 66-3052 QUICK OVERVIEW Chevy/GMC 2" OEM Style Rear Block Kit for 1988-98 GM 1500 2000-2010 GM HD 2500/3500 8-lug Includes new longe...

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    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00
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    1" Rear Block Kit - GM Truck

    ReadyLift
    $231.00 - $231.00
    $231.00
    $231.00 - $231.00
    $231.00

    Readylift Model 66-3051 QUICK OVERVIEW Chevy/GMC 1" OEM Style Rear Block Kit Single Rear Wheel Only (will not fit Dually) OEM style cast iron with...

    View full details
    $231.00 - $231.00
    $231.00
    $231.00 - $231.00
    $231.00
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    2.5" Front Leveling Kit W/ Forged Torsion Key - GM Full-Size Truck SUV 2000-2012

    ReadyLift
    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00

    Readylift Model 66-3050 QUICK OVERVIEW Premium Forged Torsion Leveling Key Kit. Includes shock extensions. Max Lift 2.5" in. - Max Tire Diameter 33...

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    $361.00 - $361.00
    $361.00
    $361.00 - $361.00
    $361.00
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    Tubular A-Arm Kit - GM Silverado / Sierra 2500HD/3500HD W/ 7"-8" Lift 2011-2019

    ReadyLift
    $679.00 - $679.00
    $679.00
    $679.00 - $679.00
    $679.00

    Readylift Model 47-3440 QUICK OVERVIEW 1 pair of ReadyLIFT Tubular Control Arms. Designed for use with lifted applications - 7"-8" lift kits. Featu...

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    $679.00 - $679.00
    $679.00
    $679.00 - $679.00
    $679.00
  • responsive-image responsive-image

    Tie Rod Replacement Assemblies - GM 2500/3500 HD 2011-2024

    ReadyLift
    $434.00 - $434.00
    $434.00
    $434.00 - $434.00
    $434.00

    Readylift Model 67-3413 QUICK OVERVIEW 2011-UP Chevy Silverado & GMC Sierra Denali 2500/3500 HD Heavy Duty Replacement Tie Rod Assemblies Direc...

    View full details
    $434.00 - $434.00
    $434.00
    $434.00 - $434.00
    $434.00
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    SST3000 Front Shocks - For 7"-8" Inch Of Front Lift - GM 2500HD - 3500HD 2011-2019

    ReadyLift
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    Readylift Model 93-3168F QUICK OVERVIEW Sold Individually For GM HD trucks with 7-8 Inches of Front Lift Gas / Oil Separated Eliminates Cavitation....

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    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
  • responsive-image responsive-image

    SST3000 Rear Shocks - For 0"-2" Inch Rear Lift - GM 2500HD - 3500HD, 2011-2019

    ReadyLift
    $102.00 - $102.00
    $102.00
    $102.00 - $102.00
    $102.00

    Readylift Model 93-3411R QUICK OVERVIEW Sold Individually - For GM HD trucks with 0-2 Inches of Front Lift Gas / Oil Separated - Eliminates Cavitat...

    View full details
    $102.00 - $102.00
    $102.00
    $102.00 - $102.00
    $102.00
  • responsive-image responsive-image

    SST3000 Rear Shocks - For 4"-5" Inch Of Rear Lift - GM 2500HD - 3500HD, 2011-2019

    ReadyLift
    $102.00 - $102.00
    $102.00
    $102.00 - $102.00
    $102.00

    Readylift Model 93-3156R QUICK OVERVIEW Sold Individually - For GM HD trucks with 4-5 Inches of Rear Lift Gas / Oil Separated - Eliminates Cavitati...

    View full details
    $102.00 - $102.00
    $102.00
    $102.00 - $102.00
    $102.00
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    SST3000 Front Shocks - For 3"-4" Inch Of Front Lift - GM 2500HD - 3500HD, 2011-2019

    ReadyLift
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    Readylift Model 93-3414F QUICK OVERVIEW Sold Individually - For GM HD trucks with 3-4 Inches of Front Lift Gas / Oil Separated - Eliminates Cavitat...

    View full details
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
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    3.5"F / 2"R SST Lift Kit - GM Silverado / Sierra 2500HD W/ Tow Block & SST3000 Shocks 2011-2019

    ReadyLift
    $2,123.00 - $2,123.00
    $2,123.00
    $2,123.00 - $2,123.00
    $2,123.00

    Readylift Model 69-3512 QUICK OVERVIEW Fits 2011-2019 GM 2500HD Forged Torsion Keys for up to 3.5" of lift 2" OEM Style Cast Blocks Includes SST300...

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    $2,123.00 - $2,123.00
    $2,123.00
    $2,123.00 - $2,123.00
    $2,123.00
  • responsive-image responsive-image

    3.5"F / 2"R SST Lift Kit- GM Silverado / Sierra 2500HD W/ Falcon 1.1 Monotube Shocks & UCAs 2011-2019

    ReadyLift
    $3,033.00 - $3,033.00
    $3,033.00
    $3,033.00 - $3,033.00
    $3,033.00

    Readylift Model 69-35140 QUICK OVERVIEW 2011-2019 GM 2500 HD 2wd/4wd 3.5" front / 2" rear SST lift kit Allows for up to 34" tall tires. Includes he...

    View full details
    $3,033.00 - $3,033.00
    $3,033.00
    $3,033.00 - $3,033.00
    $3,033.00
  • responsive-image responsive-image

    3.5"F / 1"R SST Lift Kit- GM Silverado / Sierra 2500 HD 2011-2019

    ReadyLift
    $1,979.00 - $1,979.00
    $1,979.00
    $1,979.00 - $1,979.00
    $1,979.00

    Readylift Model 69-3411 QUICK OVERVIEW 2011-UP GM HD 3.5" Tubular Arm SST Lift Kit w/o shocks.. Max Lift: 3.5"F/1.0"R - Max Tire: 34" NOTE: Single...

    View full details
    $1,979.00 - $1,979.00
    $1,979.00
    $1,979.00 - $1,979.00
    $1,979.00
  • responsive-image responsive-image

    5-6" Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ SST3000 Shocks 2011-2019

    ReadyLift
    $3,870.00 - $3,870.00
    $3,870.00
    $3,870.00 - $3,870.00
    $3,870.00

    Readylift Model 44-3050 QUICK OVERVIEW Lift: Adj. 5"-6". Made to fit 2011-2019 GM 2500HD/3500HD 4WD. Complete front/rear off road suspension syste...

    View full details
    $3,870.00 - $3,870.00
    $3,870.00
    $3,870.00 - $3,870.00
    $3,870.00
  • responsive-image responsive-image

    3.5''F / 2''R SST Lift Kit- GM Silverado / Sierra 3500HD SRW-Tow & DRW W/ SST3000 Shocks 2011-2019

    ReadyLift
    $2,210.00 - $2,210.00
    $2,210.00
    $2,210.00 - $2,210.00
    $2,210.00

    Readylift Model 69-3522 QUICK OVERVIEW 2011-UP GM 3500 HD 3.5" Tubular Arm SST Lift Kit. Max Lift: 3.5"F-2.0"R Max Tire: 34" NOTE: Single Rear Whee...

    View full details
    $2,210.00 - $2,210.00
    $2,210.00
    $2,210.00 - $2,210.00
    $2,210.00
  • responsive-image responsive-image

    5-6'' Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ Falcon Shocks 2011-2019

    ReadyLift
    $4,477.00 - $4,477.00
    $4,477.00
    $4,477.00 - $4,477.00
    $4,477.00

    Readylift Model 44-30520 QUICK OVERVIEW Lift adjustable from 5" to 6" Made to fit 2011-2019 GM 2500HD/3500HD Complete front/rear off-road suspen...

    View full details
    $4,477.00 - $4,477.00
    $4,477.00
    $4,477.00 - $4,477.00
    $4,477.00
  • responsive-image responsive-image

    5-6'' Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ Bilstein Shocks 2011-2019

    ReadyLift
    $4,044.00 - $4,044.00
    $4,044.00
    $4,044.00 - $4,044.00
    $4,044.00

    Readylift Model 44-3052 QUICK OVERVIEW Lift: Adj. 5"-6". Made to fit 2011-2019 GM 2500HD/3500HD 4WD. Complete front/rear off road suspension syste...

    View full details
    $4,044.00 - $4,044.00
    $4,044.00
    $4,044.00 - $4,044.00
    $4,044.00
  • responsive-image responsive-image

    3.5"F / 2"R SST Lift Kit- GM Silverado / Sierra 2500HD W/ SST3000 Shocks & UCAs 2011-2019

    ReadyLift
    $2,426.00 - $2,426.00
    $2,426.00
    $2,426.00 - $2,426.00
    $2,426.00

    Readylift Model 69-3514 QUICK OVERVIEW 2011-2019 GM 2500 HD 2wd/4wd 3.5" front / 2" rear SST lift kit Allows for up to 34" tall tires. Includes hea...

    View full details
    $2,426.00 - $2,426.00
    $2,426.00
    $2,426.00 - $2,426.00
    $2,426.00
  • responsive-image responsive-image

    7-8" Lift Kit - GM Silverado / Sierra 2500HD/3500HD W/ Bilstein Shocks 2011-2019

    ReadyLift
    $4,621.00 - $4,621.00
    $4,621.00
    $4,621.00 - $4,621.00
    $4,621.00

    Readylift Model 44-3072 QUICK OVERVIEW Lift: Adj. 7"-8". Made to fit 2011-2019 GM 2500HD/3500HD 2WD/4WD. Complete front/rear lift system. Includes...

    View full details
    $4,621.00 - $4,621.00
    $4,621.00
    $4,621.00 - $4,621.00
    $4,621.00
  • responsive-image responsive-image

    3.5"F / 1"R SST Lift Kit- GM Silverado / Sierra 2500HD W/ SST3000 Shocks & UCAs 2011-2019

    ReadyLift
    $2,585.00 - $2,585.00
    $2,585.00
    $2,585.00 - $2,585.00
    $2,585.00

    Readylift Model 69-3513 QUICK OVERVIEW 2011-2019 GM 2500 HD 2wd/4wd 3.5" front / 1" rear SST lift kit Allows for up to 34" tall tires. Includes hea...

    View full details
    $2,585.00 - $2,585.00
    $2,585.00
    $2,585.00 - $2,585.00
    $2,585.00
  • responsive-image responsive-image

    2.25" Front Leveling Kit W/ Forged Torsion Key - GM 2500/3500 HD 2011-2019

    ReadyLift
    $376.00 - $376.00
    $376.00
    $376.00 - $376.00
    $376.00

    Readylift Model 66-3011 QUICK OVERVIEW Chevy-GMC 2011-2019 Forged Torsion Leveling Key - Max Lift: 2.25" - Max Tire Dia: 33" Include shock extensio...

    View full details
    $376.00 - $376.00
    $376.00
    $376.00 - $376.00
    $376.00
  • responsive-image responsive-image

    2.25" Front Leveling Kit W/ Heavy-Duty Fab Control Arms - GM 2500/3500 HD 2011-2019

    ReadyLift
    $1,040.00 - $1,040.00
    $1,040.00
    $1,040.00 - $1,040.00
    $1,040.00

    Readylift Model 66-3012 QUICK OVERVIEW Chevy-GMC 2011-19 Forged Torsion Leveling Key - Max Lift: 2.25" - Max Tire Dia: 33" Includes All-New ReadyLI...

    View full details
    $1,040.00 - $1,040.00
    $1,040.00
    $1,040.00 - $1,040.00
    $1,040.00
  • responsive-image responsive-image

    Xtreme-Duty Fabricated A-Arm Kit - GM Silverado / Sierra 2500HD/3500HD 2011-2019

    ReadyLift
    $766.00 - $766.00
    $766.00
    $766.00 - $766.00
    $766.00

    Readylift Model 44-3100 QUICK OVERVIEW 2011-UP GM 2500/3500HD Xtreme-Duty Fabricated Upper Control Arms Correct ball joint pivot angle for lifted o...

    View full details
    $766.00 - $766.00
    $766.00
    $766.00 - $766.00
    $766.00
  • responsive-image responsive-image

    Xtreme-Duty Fabricated A-Arm Kit - GM Silverado / Sierra 2500HD/3500HD 2020-2023

    ReadyLift
    $463.00 - $463.00
    $463.00
    $463.00 - $463.00
    $463.00

    Readylift Model 44-3035 QUICK OVERVIEW 2020-2023 GM HD Silverado/Sierra 2500/3500 HD Xtreme-Duty 4130 chromoly fabricated upper control arms with ...

    View full details
    $463.00 - $463.00
    $463.00
    $463.00 - $463.00
    $463.00

 

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