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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aFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Pol Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
aFeOriginal price $533.00 - Original price $533.00Original price$533.00$533.00 - $533.00Current price $533.00| /aFe Model 49-44147-PThis DPF-Back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. ...
View full detailsOriginal price $533.00 - Original price $533.00Original price$533.00$533.00 - $533.00Current price $533.00| / -
aFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Blk Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
aFeOriginal price $568.00 - Original price $568.00Original price$568.00$568.00 - $568.00Current price $568.00| /aFe Model 49-44147-BThis DPF-Back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. ...
View full detailsOriginal price $568.00 - Original price $568.00Original price$568.00$568.00 - $568.00Current price $568.00| / -
aFe 20-23 GM Diesel Trucks V8 6.6L L5P BladeRunner 3in Aluminum Hot Charge Pipe - Black
aFeOriginal price $415.00 - Original price $415.00Original price$415.00$415.00 - $415.00Current price $415.00| /aFe Model 46-20448-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...
View full detailsOriginal price $415.00 - Original price $415.00Original price$415.00$415.00 - $415.00Current price $415.00| / -
aFe 20-23 GM 2500/3500HD V8 6.6L L8T Apollo GT Series 4in 409 SS Cat-Back Exhaust System
aFeOriginal price $750.00 - Original price $750.00Original price$750.00$750.00 - $750.00Current price $750.00| /aFe Model 49-44123-PThis cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. ...
View full detailsOriginal price $750.00 - Original price $750.00Original price$750.00$750.00 - $750.00Current price $750.00| / -
aFe 20-23 Chevrolet Silverado 2500/3500 HD V8 6.6L (td) Magnum FLOW Pro GUARD7 OE Replacement Filter
aFeOriginal price $118.00 - Original price $118.00Original price$118.00$118.00 - $118.00Current price $118.00| /aFe Model 73-10325This filter features seven layers of hybrid media for maximum protection. The patented combination of oiled cotton gauze with syn...
View full detailsOriginal price $118.00 - Original price $118.00Original price$118.00$118.00 - $118.00Current price $118.00| / -
aFe 20-23 GM Diesel Trucks V8 6.6L L5P BladeRunner 3.5in Aluminum Cold Charge Pipe - Black
aFeOriginal price $323.00 - Original price $323.00Original price$323.00$323.00 - $323.00Current price $323.00| /aFe Model 46-20449-BSmooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and...
View full detailsOriginal price $323.00 - Original price $323.00Original price$323.00$323.00 - $323.00Current price $323.00| / -
aFe 24-25 Chevrolet Silverado 2500HD/3500HD Diesel V8 6.6L (td) SCORCHER HD Power Module
aFeOriginal price $462.00 - Original price $462.00Original price$462.00$462.00 - $462.00Current price $462.00| /aFe Model 77-44017A simple 30 minute install will give you an increase in power. The aFe POWER SCORCHER HD Module includes a high quality case &...
View full detailsOriginal price $462.00 - Original price $462.00Original price$462.00$462.00 - $462.00Current price $462.00| / -
aFe BladeRunner OER Series Radiator 01-05 GM Diesel Trucks 01-05 V8-6.6L (td) LBZ/LMM
aFeOriginal price $415.00 - Original price $415.00Original price$415.00$415.00 - $415.00Current price $415.00| /aFe Model 46-53031aFe POWER BladeRunner OER Series Radiators are designed and manufactured to be a perfect replacement for your aging or damaged, s...
View full detailsOriginal price $415.00 - Original price $415.00Original price$415.00$415.00 - $415.00Current price $415.00| / -
aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins
aFeOriginal price $382.00 - Original price $382.00Original price$382.00$382.00 - $382.00Current price $382.00| /aFe Model 46-71070BaFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turb...
View full detailsOriginal price $382.00 - Original price $382.00Original price$382.00$382.00 - $382.00Current price $382.00| / -
XDP Flex Plate Bolt Kit XD656
XDPOriginal price $74.95 - Original price $74.95Original price$74.95$74.95 - $74.95Current price $74.95| /XDP Model XD656 XDP Flex Plate Bolt Kit XD656
Original price $74.95 - Original price $74.95Original price$74.95$74.95 - $74.95Current price $74.95| / -
Lund 15-19 Sierra Silverado 2500/3500 (8ft. Bed) Genesis Elite Tri-Fold Tonneau Cover - Black
LUNDOriginal price $724.39Original price $724.39 - Original price $724.39Original price $724.39Current price $429.00$429.00 - $429.00Current price $429.00| /LUND Model 958194One of our very best Bed covers! The Lund Genesis Tri-Fold Bed cover features a low-profile design. The Genesis Tri-Fold design co...
View full detailsOriginal price $724.39Original price $724.39 - Original price $724.39Original price $724.39Current price $429.00$429.00 - $429.00Current price $429.00| /Save 41% Save % -
Lund 07-14 Sierra Silverado 2500/3500 (6.5ft. Bed) Genesis Tri-Fold Tonneau Cover - Black
LUNDOriginal price $662.74Original price $662.74 - Original price $662.74Original price $662.74Current price $399.00$399.00 - $399.00Current price $399.00| /LUND Model 95093The LUND(R) Genesis(TM) Tri-Fold Tonneau cover features a low-profile design and black leather appearance premium vinyl top. The Ge...
View full detailsOriginal price $662.74Original price $662.74 - Original price $662.74Original price $662.74Current price $399.00$399.00 - $399.00Current price $399.00| /Save 40% Save % -
Lund 07-10* Chevy Silverado 1500 Ext. Cab 5in. Oval Bent Nerf Bars - (Excl. 11-17 Diesel Model)
LUNDOriginal price $649.99 - Original price $649.99Original price$649.99$649.99 - $649.99Current price $649.99| /LUND Model 22758068 (Excl. 11-17 Diesel Model) LUND® 5 In. Oval Composite Nerf Bars are durable, stylish and constructed with cutting-edge polymers...
View full detailsOriginal price $649.99 - Original price $649.99Original price$649.99$649.99 - $649.99Current price $649.99| / -
Lund 07-18 Chevy Silverado 2500/3500 Ext. Cab 6in. Oval Straight Black Nerf Bars - Black
LUNDOriginal price $703.99 - Original price $703.99Original price$703.99$703.99 - $703.99Current price $703.99| /LUND Model 22268068Easy access into your vehicle with distinctive style Take a step up with a set of LUND?s 6 Oval Straight Nerf Bars. These oval n...
View full detailsOriginal price $703.99 - Original price $703.99Original price$703.99$703.99 - $703.99Current price $703.99| / -
Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Passenger Side)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /Fleece Performance Model FPE-61-10014-PFleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Passenger Side) Each cylinder head is ma...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| / -
Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Driver Side)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| /Fleece Performance Model FPE-61-10014-DFleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Driver Side) Each cylinder head is manuf...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,199.00$1,199.00 - $1,199.00Current price $1,199.00| / -
Wehrli 20-25 Chevy & GMC Duramax RCLB/CCSB/ECSB 68in. Traction Bar Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$969.03$969.03 - $969.03Current price $969.03| /Wehrli Model WCF100876 ***This kit includes 68" long bars for Double Cab Long Bed and Crew Cab Long Bed Models*** ***This kit is for 2020-2025 GM H...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$969.03$969.03 - $969.03Current price $969.03| / -
WeatherTech 20-24 GMC/Chevrolet Sierra/Silverado 2500/3500HD 82.5in Bed ImpactLiner - Black
WeatherTechOriginal price $322.95 - Original price $322.95Original price$322.95$322.95 - $322.95Current price $322.95| /WeatherTech Model 38211IM (TAILGATE COVERAGE NOT INCLUDED WITH THIS PRODUCT) Your truck is more than just a vehicle – it's a workhorse. Whether it'...
View full detailsOriginal price $322.95 - Original price $322.95Original price$322.95$322.95 - $322.95Current price $322.95| / -
S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Set
S&SOriginal price $2,610.40 - Original price $6,583.20Original price$2,610.40$2,610.40 - $6,583.20Current price $2,610.40| /S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Set Available sizes: TorqueMaster, 30%, 45%, 60%, 80%, 100%, 150%, 200%, 250%, 300% ...
View full detailsOriginal price $2,610.40 - Original price $6,583.20Original price$2,610.40$2,610.40 - $6,583.20Current price $2,610.40| / -
S&S Diesel Motorsport LBZ Duramax (2006-2007) Injectors - Set
S&SOriginal price $4,206.24 - Original price $7,436.00Original price$4,206.24$4,206.24 - $7,436.00Current price $4,206.24| /( SET ) S&S Upgrades Proprietary nozzle honing process for clean and consistent holes Nozzles flow-matched to 1% variance per set, using OE s...
View full detailsOriginal price $4,206.24 - Original price $7,436.00Original price$4,206.24$4,206.24 - $7,436.00Current price $4,206.24| / -
S&S Diesel Motorsport Duramax LB7 Injectors (01-04) - Set
S&SOriginal price $3,109.60 - Original price $6,562.40Original price$3,109.60$3,109.60 - $6,562.40Current price $3,109.60| /(SET) The S&S Diesel Motorsport SAC00® injectors are a game-changer for LB7 Duramax owners who want increased durability without an increas...
View full detailsOriginal price $3,109.60 - Original price $6,562.40Original price$3,109.60$3,109.60 - $6,562.40Current price $3,109.60| / -
Wehrli 01-10 GM Lower Splash Shield Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$290.03$290.03 - $290.03Current price $290.03| /Wehrli Model WCF100463 The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$290.03$290.03 - $290.03Current price $290.03| / -
GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection
Industrial InjectionOriginal price $1,814.95Original price $1,814.95 - Original price $1,814.95Original price $1,814.95Current price $1,760.50$1,760.50 - $1,760.50Current price $1,760.50| /Industrial Injection Model: PDM-DMXAFS1Duramax Alternate Firing Billet Race Camshaft w/ Key Features: 1000+hp Capable Alternate Firing Order (rel...
View full detailsOriginal price $1,814.95Original price $1,814.95 - Original price $1,814.95Original price $1,814.95Current price $1,760.50$1,760.50 - $1,760.50Current price $1,760.50| /Save 3% Save % -
Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/o Tow Hook Cut Outs- Raw Finish
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$227.95$227.95 - $227.95Current price $227.95| /Wehrli Model WCF100426Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/o Tow Hook Cut Outs - Raw Finish Removing the OEM pl...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$227.95$227.95 - $227.95Current price $227.95| /
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.