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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 Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 25 LPM Industrial Injection
Industrial InjectionOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| /Industrial Injection Model: 0433171860-R1The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| / -
GM Extrude Honed Dragonfly Injection Nozzle For 06-07 6.6L LBZ Duramax 23 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| /Industrial Injection Model: 0433171924DFLYThe Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out...
View full detailsOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| / -
GM Extrude Honed Injection Nozzle For 06-07 6.6L LBZ Duramax 40 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,593.00 - Original price $ 3,593.00Original price$ 3,593.00$ 3,593.00 - $ 3,593.00Current price $ 3,593.00| /Industrial Injection Model: 0433171924-R6The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,593.00 - Original price $ 3,593.00Original price$ 3,593.00$ 3,593.00 - $ 3,593.00Current price $ 3,593.00| / -
GM Extrude Honed Injection Nozzle For 06-07 6.6L LBZ Duramax 35 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,593.00 - Original price $ 3,593.00Original price$ 3,593.00$ 3,593.00 - $ 3,593.00Current price $ 3,593.00| /Industrial Injection Model: 0433171924-R5The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,593.00 - Original price $ 3,593.00Original price$ 3,593.00$ 3,593.00 - $ 3,593.00Current price $ 3,593.00| / -
GM Extrude Honed Injection Nozzle For 06-07 6.6L LBZ Duramax 30 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,593.00 - Original price $ 3,593.00Original price$ 3,593.00$ 3,593.00 - $ 3,593.00Current price $ 3,593.00| /Industrial Injection Model: 0433171924-R4The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,593.00 - Original price $ 3,593.00Original price$ 3,593.00$ 3,593.00 - $ 3,593.00Current price $ 3,593.00| / -
GM Extrude Honed Injection Nozzle For 06-07 6.6L LBZ Duramax 38 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| /Industrial Injection Model: 0433171924-R3The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| / -
GM Extrude Honed Injection Nozzle For 06-07 6.6L LBZ Duramax 26 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| /Industrial Injection Model: 0433171924-R2The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| / -
GM Extrude Honed Injection Nozzle For 06-07 6.6L LBZ Duramax 24 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| /Industrial Injection Model: 0433171924-R1The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,094.00 - Original price $ 3,094.00Original price$ 3,094.00$ 3,094.00 - $ 3,094.00Current price $ 3,094.00| / -
GM Extrude Honed injection Nozzle for 01-04 LB7 6.6L Duramax 26 LPM Industrial Injection
Industrial InjectionOriginal price $ 2,123.00 - Original price $ 2,123.00Original price$ 2,123.00$ 2,123.00 - $ 2,123.00Current price $ 2,123.00| /Industrial Injection Model: 0433175275-R1The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 2,123.00 - Original price $ 2,123.00Original price$ 2,123.00$ 2,123.00 - $ 2,123.00Current price $ 2,123.00| / -
Wehrli 2011-19 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
WehrliOriginal price $ 6,093.00Original price $ 6,093.00 - Original price $ 6,093.00Original price $ 6,093.00Current price $ 5,910.00$ 5,910.00 - $ 5,910.00Current price $ 5,910.00| /Wehrli Model WCF100432-GWWehrli 2011-19 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
Original price $ 6,093.00Original price $ 6,093.00 - Original price $ 6,093.00Original price $ 6,093.00Current price $ 5,910.00$ 5,910.00 - $ 5,910.00Current price $ 5,910.00| /Save 3% Save % -
Wehrli 2001-10 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
WehrliOriginal price $ 6,093.00Original price $ 6,093.00 - Original price $ 6,093.00Original price $ 6,093.00Current price $ 5,910.00$ 5,910.00 - $ 5,910.00Current price $ 5,910.00| /Wehrli Model WCF100463-GWWehrli 2001-10 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
Original price $ 6,093.00Original price $ 6,093.00 - Original price $ 6,093.00Original price $ 6,093.00Current price $ 5,910.00$ 5,910.00 - $ 5,910.00Current price $ 5,910.00| /Save 3% Save % -
Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/4in
WehrliOriginal price $ 4,196.00Original price $ 4,196.00 - Original price $ 4,196.00Original price $ 4,196.00Current price $ 4,070.00$ 4,070.00 - $ 4,070.00Current price $ 4,070.00| /Wehrli Model WCF100404Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/4in
Original price $ 4,196.00Original price $ 4,196.00 - Original price $ 4,196.00Original price $ 4,196.00Current price $ 4,070.00$ 4,070.00 - $ 4,070.00Current price $ 4,070.00| /Save 3% Save % -
AMP Research Replacement Step Assembly
AMP ResearchOriginal price $ 3,163.00 - Original price $ 3,163.00Original price$ 3,163.00$ 3,163.00 - $ 3,163.00Current price $ 3,163.00| /Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electr...
View full detailsOriginal price $ 3,163.00 - Original price $ 3,163.00Original price$ 3,163.00$ 3,163.00 - $ 3,163.00Current price $ 3,163.00| / -
BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
BD DieselOriginal price $ 6,219.00 - Original price $ 6,219.00Original price$ 6,219.00$ 6,219.00 - $ 6,219.00Current price $ 6,219.00| /Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds, specifically designed for LS engines. O...
View full detailsOriginal price $ 6,219.00 - Original price $ 6,219.00Original price$ 6,219.00$ 6,219.00 - $ 6,219.00Current price $ 6,219.00| / -
BD Diesel Passenger Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
BD DieselOriginal price $ 6,219.00 - Original price $ 6,219.00Original price$ 6,219.00$ 6,219.00 - $ 6,219.00Current price $ 6,219.00| /Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds, specifically designed for LS engines. O...
View full detailsOriginal price $ 6,219.00 - Original price $ 6,219.00Original price$ 6,219.00$ 6,219.00 - $ 6,219.00Current price $ 6,219.00| / -
BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
BD DieselOriginal price $ 11,489.00 - Original price $ 11,489.00Original price$ 11,489.00$ 11,489.00 - $ 11,489.00Current price $ 11,489.00| /Experience unparalleled performance and durability with our enhanced GMC/Chevrolet truck exhaust manifolds, specifically designed for LS engines. O...
View full detailsOriginal price $ 11,489.00 - Original price $ 11,489.00Original price$ 11,489.00$ 11,489.00 - $ 11,489.00Current price $ 11,489.00| / -
aFe BladeRunner 3in/3-1/2in Black Intercooler Tubes Hot/Cold 2017 GM Diesel Trucks V8 6.6L (td) L5P
aFeOriginal price $ 13,282.00 - Original price $ 13,282.00Original price$ 13,282.00$ 13,282.00 - $ 13,282.00Current price $ 13,282.00| /This BladeRunner intercooler tube kit delivers more flow and is more robust to handle higher horsepower and boost than the factory intercooler tube...
View full detailsOriginal price $ 13,282.00 - Original price $ 13,282.00Original price$ 13,282.00$ 13,282.00 - $ 13,282.00Current price $ 13,282.00| / -
aFe BladeRunner Street Series Tube & Fin Aluminum Radiator 09-13 GM Gas Trucks 5.3L V8
aFeOriginal price $ 13,598.00 - Original price $ 13,598.00Original price$ 13,598.00$ 13,598.00 - $ 13,598.00Current price $ 13,598.00| /Built from aircraft grade aluminum for superior strength, this Street Series' larger tube and fin core maintains cooler temperatures over a longer ...
View full detailsOriginal price $ 13,598.00 - Original price $ 13,598.00Original price$ 13,598.00$ 13,598.00 - $ 13,598.00Current price $ 13,598.00| / -
LIQUI MOLY 1L Top Tec ATF 1850
LIQUI MOLYOriginal price $ 1,770.00 - Original price $ 1,770.00Original price$ 1,770.00$ 1,770.00 - $ 1,770.00Current price $ 1,770.00| /LIQUI MOLY 1L Top Tec ATF 1850This Part Fits: Year Make Model Submodel 2021-2024 BMW 228i Gran Coupe Base 2020-2024 BMW 228i xDrive Gran Coupe...
View full detailsOriginal price $ 1,770.00 - Original price $ 1,770.00Original price$ 1,770.00$ 1,770.00 - $ 1,770.00Current price $ 1,770.00| / -
LIQUI MOLY 20L Top Tec Truck 4350 Motor Oil SAE 5W30
LIQUI MOLYOriginal price $ 5,608.00 - Original price $ 5,608.00Original price$ 5,608.00$ 5,608.00 - $ 5,608.00Current price $ 5,608.00| /LIQUI MOLY 20L Top Tec Truck 4350 Motor Oil SAE 5W30This Part Fits: Year Make Model Submodel 1994-2001 AM General Hummer Base 1995-2001 Chevro...
View full detailsOriginal price $ 5,608.00 - Original price $ 5,608.00Original price$ 5,608.00$ 5,608.00 - $ 5,608.00Current price $ 5,608.00| / -
Flex-Fit Floor Mats | Front | Bucket | Chevy/GMC 1500/2500HD/3500HD (19-24)
Rough CountryOriginal price $ 1,475.00 - Original price $ 1,475.00Original price$ 1,475.00$ 1,475.00 - $ 1,475.00Current price $ 1,475.00| /Introducing Flex-Fit floor mats the ultimate enhancement for your truck's interior and built tough to handle any challenge. Crafted from premium ru...
View full detailsOriginal price $ 1,475.00 - Original price $ 1,475.00Original price$ 1,475.00$ 1,475.00 - $ 1,475.00Current price $ 1,475.00| / -
Banks Power 17-19 GM 2500/3500 6.6L L5P Intake Resonator Delete System - Red
Banks PowerOriginal price $ 4,896.00Original price $ 4,896.00 - Original price $ 4,896.00Original price $ 4,896.00Current price $ 4,407.00$ 4,407.00 - $ 4,407.00Current price $ 4,407.00| /Eliminates the stock intake resonator and muffler with a straight-through 4-inch constant-diameter piece. Clean up your engine bay with the Banks e...
View full detailsOriginal price $ 4,896.00Original price $ 4,896.00 - Original price $ 4,896.00Original price $ 4,896.00Current price $ 4,407.00$ 4,407.00 - $ 4,407.00Current price $ 4,407.00| /Save 10% Save % -
AMP Research Replacement Motor Kit - All PS - White
AMP ResearchOriginal price $ 2,530.00 - Original price $ 2,530.00Original price$ 2,530.00$ 2,530.00 - $ 2,530.00Current price $ 2,530.00| /AMP Research Replacement Motor Kit - All PS - WhiteThis Part Fits: Year Make Model Submodel 2002-2006 Cadillac Escalade Base 2003-2006 Cadilla...
View full detailsOriginal price $ 2,530.00 - Original price $ 2,530.00Original price$ 2,530.00$ 2,530.00 - $ 2,530.00Current price $ 2,530.00| / -
Banks Power 11-16 Chevrolet 2500/3500 (Excl 2016) 6.6L Diesel 5in SS Monster Exhaust w/ Chrome Tip
Banks PowerOriginal price $ 14,033.00Original price $ 14,033.00 - Original price $ 14,033.00Original price $ 14,033.00Current price $ 12,629.00$ 12,629.00 - $ 12,629.00Current price $ 12,629.00| /5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent...
View full detailsOriginal price $ 14,033.00Original price $ 14,033.00 - Original price $ 14,033.00Original price $ 14,033.00Current price $ 12,629.00$ 12,629.00 - $ 12,629.00Current price $ 12,629.00| /Save 10% Save %
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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