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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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ATS Diesel 2001-2010 GM TripleLok Torque Converter
ATS DieselOriginal price $ 26,963.00 - Original price $ 26,963.00Original price$ 26,963.00$ 26,963.00 - $ 26,963.00Current price $ 26,963.00| /ATS Model 3029304248The TripleLok Torque Converter for 2001 to 2010 Allison is the only Diesel torque converter on the market that has been awarded...
View full detailsOriginal price $ 26,963.00 - Original price $ 26,963.00Original price$ 26,963.00$ 26,963.00 - $ 26,963.00Current price $ 26,963.00| / -
ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch pack
ATS DieselOriginal price $ 6,472.00 - Original price $ 6,472.00Original price$ 6,472.00$ 6,472.00 - $ 6,472.00Current price $ 6,472.00| /ATS Model 30880542482001-2010 Allison C5 clutch packApplication: 2001-2010 2500/3500 Duramax GM Light Duty Diesel
Original price $ 6,472.00 - Original price $ 6,472.00Original price$ 6,472.00$ 6,472.00 - $ 6,472.00Current price $ 6,472.00| / -
ATS Diesel GM Billet Flexplate (SFI 29.3)
ATS DieselOriginal price $ 16,683.00 - Original price $ 16,683.00Original price$ 16,683.00$ 16,683.00 - $ 16,683.00Current price $ 16,683.00| /ATS Model 3059004248SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS billet flexplates are SFI approved,...
View full detailsOriginal price $ 16,683.00 - Original price $ 16,683.00Original price$ 16,683.00$ 16,683.00 - $ 16,683.00Current price $ 16,683.00| / -
ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package
ATS DieselOriginal price $ 171,752.00 - Original price $ 171,752.00Original price$ 171,752.00$ 171,752.00 - $ 171,752.00Current price $ 171,752.00| /ATS Model 3098444308ATS Stage 4 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...
View full detailsOriginal price $ 171,752.00 - Original price $ 171,752.00Original price$ 171,752.00$ 171,752.00 - $ 171,752.00Current price $ 171,752.00| / -
ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package
ATS DieselOriginal price $ 155,814.00 - Original price $ 155,814.00Original price$ 155,814.00$ 155,814.00 - $ 155,814.00Current price $ 155,814.00| /ATS Model 3098344308ATS Stage 3 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...
View full detailsOriginal price $ 155,814.00 - Original price $ 155,814.00Original price$ 155,814.00$ 155,814.00 - $ 155,814.00Current price $ 155,814.00| / -
ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO
ATS DieselOriginal price $ 113,991.00 - Original price $ 113,991.00Original price$ 113,991.00$ 113,991.00 - $ 113,991.00Current price $ 113,991.00| /ATS Model 3098154308ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, w/ PTO, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD w/ P...
View full detailsOriginal price $ 113,991.00 - Original price $ 113,991.00Original price$ 113,991.00$ 113,991.00 - $ 113,991.00Current price $ 113,991.00| / -
ATS Diesel 2006+ GM LCT1000 6-Speed ATS Trim Valve Kit
ATS DieselOriginal price $ 3,284.00 - Original price $ 3,284.00Original price$ 3,284.00$ 3,284.00 - $ 3,284.00Current price $ 3,284.00| /ATS Model 3039044308Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $ 3,284.00 - Original price $ 3,284.00Original price$ 3,284.00$ 3,284.00 - $ 3,284.00Current price $ 3,284.00| / -
ATS Diesel 2015 GM 6.6L Duramax TCM Upgrade A50 to T87
ATS DieselOriginal price $ 62,692.00 - Original price $ 62,692.00Original price$ 62,692.00$ 62,692.00 - $ 62,692.00Current price $ 62,692.00| /ATS Model 6019404416ATS TCM Upgrade, A40 / A50 to T87A. Fitment: 2011- Early 2015 GM 6.6L Duramax. The A40 and A50 TCM that is used to control the ...
View full detailsOriginal price $ 62,692.00 - Original price $ 62,692.00Original price$ 62,692.00$ 62,692.00 - $ 62,692.00Current price $ 62,692.00| / -
ATS Diesel 07.5-10 6.6L LMM Duramax 4WD Allison LCT1000 Stage 1 Transmission Package
ATS DieselOriginal price $ 113,991.00 - Original price $ 113,991.00Original price$ 113,991.00$ 113,991.00 - $ 113,991.00Current price $ 113,991.00| /ATS Model 3098144332ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, 2007.5-2010 6.6L LMM Duramax. Includes: ATS 4WD 2007.5-2010 Allison LC...
View full detailsOriginal price $ 113,991.00 - Original price $ 113,991.00Original price$ 113,991.00$ 113,991.00 - $ 113,991.00Current price $ 113,991.00| / -
ATS Diesel 2006+ GM 6-Speed LCT1000 Performance Valve Body Assembly
ATS DieselOriginal price $ 18,227.00 - Original price $ 18,227.00Original price$ 18,227.00$ 18,227.00 - $ 18,227.00Current price $ 18,227.00| /ATS Model 3039004308Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $ 18,227.00 - Original price $ 18,227.00Original price$ 18,227.00$ 18,227.00 - $ 18,227.00Current price $ 18,227.00| / -
ATS Diesel 2011-2014 GM 6.6L Duramax TCM Upgrade A50 to T87
ATS DieselOriginal price $ 62,692.00 - Original price $ 62,692.00Original price$ 62,692.00$ 62,692.00 - $ 62,692.00Current price $ 62,692.00| /ATS Model 6019404368ATS TCM Upgrade, A40 / A50 to T87A, Fitment: 2011- Early 2015 GM 6.6L Duramax. The A40 and A50 TCM that is used to control the ...
View full detailsOriginal price $ 62,692.00 - Original price $ 62,692.00Original price$ 62,692.00$ 62,692.00 - $ 62,692.00Current price $ 62,692.00| / -
ATS Diesel 2006+ Up LCT-1000 6-Speed Stage 6 Transmission Rebuild kit
ATS DieselOriginal price $ 70,103.00 - Original price $ 70,103.00Original price$ 70,103.00$ 70,103.00 - $ 70,103.00Current price $ 70,103.00| /ATS Model 31390643082006-2010 GM Allison 6 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the TripleLok T...
View full detailsOriginal price $ 70,103.00 - Original price $ 70,103.00Original price$ 70,103.00$ 70,103.00 - $ 70,103.00Current price $ 70,103.00| / -
ATS Diesel 2001-05 GM LCT1000 5-Speed Trim Valve Kit
ATS DieselOriginal price $ 3,284.00 - Original price $ 3,284.00Original price$ 3,284.00$ 3,284.00 - $ 3,284.00Current price $ 3,284.00| /ATS Model 3039044248Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $ 3,284.00 - Original price $ 3,284.00Original price$ 3,284.00$ 3,284.00 - $ 3,284.00Current price $ 3,284.00| / -
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Semi-Gloss Black
WehrliOriginal price $ 71,171.00Original price $ 71,171.00 - Original price $ 71,171.00Original price $ 71,171.00Current price $ 69,036.00$ 69,036.00 - $ 69,036.00Current price $ 69,036.00| /Wehrli Model WCF100570-SGBWehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Semi-Gloss Black
Original price $ 71,171.00Original price $ 71,171.00 - Original price $ 71,171.00Original price $ 71,171.00Current price $ 69,036.00$ 69,036.00 - $ 69,036.00Current price $ 69,036.00| /Save 3% Save % -
Wehrli 20-24 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in. Traction Bar Kit - Candy Teal
WehrliOriginal price $ 21,018.00Original price $ 21,018.00 - Original price $ 21,018.00Original price $ 21,018.00Current price $ 20,387.00$ 20,387.00 - $ 20,387.00Current price $ 20,387.00| /Wehrli 20-24 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in. Traction Bar Kit - Candy Teal
Original price $ 21,018.00Original price $ 21,018.00 - Original price $ 21,018.00Original price $ 21,018.00Current price $ 20,387.00$ 20,387.00 - $ 20,387.00Current price $ 20,387.00| /Save 3% Save % -
Wehrli 17-19 Duramax L5P Coolant Tank OEM Placement Sparkle Granny Smith
WehrliOriginal price $ 11,030.00Original price $ 11,030.00 - Original price $ 11,030.00Original price $ 11,030.00Current price $ 10,699.00$ 10,699.00 - $ 10,699.00Current price $ 10,699.00| /Wehrli Model WCF100433-SGSWehrli 17-19 Duramax L5P Coolant Tank OEM Placement Sparkle Granny Smith
Original price $ 11,030.00Original price $ 11,030.00 - Original price $ 11,030.00Original price $ 11,030.00Current price $ 10,699.00$ 10,699.00 - $ 10,699.00Current price $ 10,699.00| /Save 3% Save % -
ATS Diesel 01+ GM / 03+ Dodge 14-Bolt 11.5in American Axle ATS Protector Rear Differential Cover
ATS DieselOriginal price $ 5,965.00 - Original price $ 5,965.00Original price$ 5,965.00$ 5,965.00 - $ 5,965.00Current price $ 5,965.00| /ATS Model 4029156248ATS Protector Rear Differential Cover for AAM 14-Bolt 11.5 Inch. Cast aluminum construction with a black powdercoat finish. Kit...
View full detailsOriginal price $ 5,965.00 - Original price $ 5,965.00Original price$ 5,965.00$ 5,965.00 - $ 5,965.00Current price $ 5,965.00| / -
ATS Diesel 2000 - Early 05 Dodge 2wd NV5600 Trans
ATS DieselOriginal price $ 108,714.00 - Original price $ 108,714.00Original price$ 108,714.00$ 108,714.00 - $ 108,714.00Current price $ 108,714.00| /ATS Model 3119622236ATS Built NV5600 6-Speed Manual Trans, 2000-Early 2005 Dodge 2WDDetails: ATS NV5600 Transmission 6-Speed Manual Cast Iron Case...
View full detailsOriginal price $ 108,714.00 - Original price $ 108,714.00Original price$ 108,714.00$ 108,714.00 - $ 108,714.00Current price $ 108,714.00| / -
DDP Duramax 08-10 LMM New Injector Set Economy Series
DDPOriginal price $ 113,719.00Original price $ 113,719.00 - Original price $ 113,719.00Original price $ 113,719.00Current price $ 102,347.00$ 102,347.00 - $ 102,347.00Current price $ 102,347.00| /DDP Model DDPNLMM-ECODuramax 08-10 LMM Injector Set: Brand New injector set, Economy Series with a very mild 10-20 RWHP increase and full injector ...
View full detailsOriginal price $ 113,719.00Original price $ 113,719.00 - Original price $ 113,719.00Original price $ 113,719.00Current price $ 102,347.00$ 102,347.00 - $ 102,347.00Current price $ 102,347.00| /Save 10% Save % -
Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)
Fleece PerformanceOriginal price $ 2,678.00 - Original price $ 2,678.00Original price $ 2,678.00$ 2,975.00$ 2,975.00 - $ 2,975.00Current price $ 2,975.00| /Fleece Performance Model FPE-HAR-GM-LCT-SEAL-7PGet rid of oil leaks from the harness connector with our replacement internal wiring harness seal fo...
View full detailsOriginal price $ 2,678.00 - Original price $ 2,678.00Original price $ 2,678.00$ 2,975.00$ 2,975.00 - $ 2,975.00Current price $ 2,975.00| / -
Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 1800 Bar (26000 PSI) Pressure Relief Valve
ExergyOriginal price $ 5,101.00 - Original price $ 5,101.00Original price$ 5,101.00$ 5,101.00 - $ 5,101.00Current price $ 5,101.00| /Exergy Dodge Cummins 6.7 / Chevy Duramax LLY/LBZ/LMM 1800 Bar (26 000 PSI) Pressure Relief Valve
Original price $ 5,101.00 - Original price $ 5,101.00Original price$ 5,101.00$ 5,101.00 - $ 5,101.00Current price $ 5,101.00| / -
Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*
ExergyOriginal price $ 6,376.00 - Original price $ 6,376.00Original price$ 6,376.00$ 6,376.00 - $ 6,376.00Current price $ 6,376.00| /Exergy Model E07 00016Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*
Original price $ 6,376.00 - Original price $ 6,376.00Original price$ 6,376.00$ 6,376.00 - $ 6,376.00Current price $ 6,376.00| / -
Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve
ExergyOriginal price $ 6,801.00 - Original price $ 6,801.00Original price$ 6,801.00$ 6,801.00 - $ 6,801.00Current price $ 6,801.00| /Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve *RACE*
Original price $ 6,801.00 - Original price $ 6,801.00Original price$ 6,801.00$ 6,801.00 - $ 6,801.00Current price $ 6,801.00| / -
Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve
ExergyOriginal price $ 5,101.00 - Original price $ 5,101.00Original price$ 5,101.00$ 5,101.00 - $ 5,101.00Current price $ 5,101.00| /Exergy Model E07 00012Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve
Original price $ 5,101.00 - Original price $ 5,101.00Original price$ 5,101.00$ 5,101.00 - $ 5,101.00Current price $ 5,101.00| /
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.
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