LB7 Duramax Parts
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Power Steering Pump New with Reservoir 2001-2010 Chevrolet Silverado/GMC Sierra 2500/3500 XDP Xtreme Diesel Performance
XDPOriginal price $ 3,571.00 - Original price $ 3,571.00Original price$ 3,571.00$ 3,571.00 - $ 3,571.00Current price $ 3,571.00Replace that leaking or noisy power steering pump in your GM 6.6L Duramax LB7/LLY/LBZ/LMM with the XDP Power Steering Pump New with Reservoir XD733...
View full detailsOriginal price $ 3,571.00 - Original price $ 3,571.00Original price$ 3,571.00$ 3,571.00 - $ 3,571.00Current price $ 3,571.00 -
XDP Harmonic Balancer Bolt XD628
XDPOriginal price $ 453.00 - Original price $ 453.00Original price$ 453.00$ 453.00 - $ 453.00Current price $ 453.00XDP Model XD628
Original price $ 453.00 - Original price $ 453.00Original price$ 453.00$ 453.00 - $ 453.00Current price $ 453.00 -
S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New
S&SOriginal price $ 20,486.00 - Original price $ 20,486.00Original price$ 20,486.00$ 20,486.00 - $ 20,486.00Current price $ 20,486.00S&S Model CP3-DMX-SSS&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) S&S Duramax CP3 pumps are built from brand...
View full detailsOriginal price $ 20,486.00 - Original price $ 20,486.00Original price$ 20,486.00$ 20,486.00 - $ 20,486.00Current price $ 20,486.00 -
S&S Diesel Motorsport LB7 01-04 SAC00® Injector - Reman or New Set
S&SOriginal price $ 43,075.00 - Original price $ 49,166.00Original price$ 43,075.00$ 43,075.00 - $ 49,166.00Current price $ 43,075.00S&S Model LB7-00SAC-R-SET (Reman) or LB7-00SAC-SET (New) LB7 SAC00® Injector - Set The S&S Diesel Motorsport SAC00® injectors are a game-ch...
View full detailsOriginal price $ 43,075.00 - Original price $ 49,166.00Original price$ 43,075.00$ 43,075.00 - $ 49,166.00Current price $ 43,075.00 -
S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring + inlet o-ring) - LB7
S&SOriginal price $ 127.00 - Original price $ 127.00Original price$ 127.00$ 127.00 - $ 127.00Current price $ 127.00S&S Model INJ-SEALS-LB7Injector Seal Kit for all 8 injectors (combustion seal + body o-ring + inlet o-ring) - LB7 *Generic Image
Original price $ 127.00 - Original price $ 127.00Original price$ 127.00$ 127.00 - $ 127.00Current price $ 127.00 -
XDP XTRA Cool Water Pump (With Housing) XD666
XDPOriginal price $ 2,864.00 - Original price $ 2,864.00Original price$ 2,864.00$ 2,864.00 - $ 2,864.00Current price $ 2,864.00XDP Model XD6662001-2005 GM 6.6L Duramax LB7/LLY | 2003-2005 GM Kodiak/Topkick C4500/C5500 6.6L DuramaxThe XDP X-TRA Cool Water Pump (With Housing)...
View full detailsOriginal price $ 2,864.00 - Original price $ 2,864.00Original price$ 2,864.00$ 2,864.00 - $ 2,864.00Current price $ 2,864.00 -
M14 x 1.5 Lug Nut Set of 32 | Black
Rough CountryOriginal price $ 725.00 - Original price $ 725.00Original price$ 725.00$ 725.00 - $ 725.00Current price $ 725.00Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...
View full detailsOriginal price $ 725.00 - Original price $ 725.00Original price$ 725.00$ 725.00 - $ 725.00Current price $ 725.00 -
DDP Common Rail High Pressure Diesel Injection System Cleaner
DDPOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 862.00$ 862.00 - $ 862.00Current price $ 862.00DDP Model DDPCRCLEANHeavy duty, one-time use injection system cleaner. Cleans the entire fuel system! This product removes contamination, resin and...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 862.00$ 862.00 - $ 862.00Current price $ 862.00 -
XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000
XDPOriginal price $ 4,931.00 - Original price $ 4,931.00Original price$ 4,931.00$ 4,931.00 - $ 4,931.00Current price $ 4,931.00XDP Model XD651Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot ...
View full detailsOriginal price $ 4,931.00 - Original price $ 4,931.00Original price$ 4,931.00$ 4,931.00 - $ 4,931.00Current price $ 4,931.00 -
DDP 01-04 Chevrolet Duramax 6.6L LB7 Stock Reman Injector (Single)
DDPOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 5,942.00$ 5,942.00 - $ 5,942.00Current price $ 5,942.00DDP Model DDPLB7-STKDuramax 01-04 LB7 Injector: Remanufactured stock power level injector. Every internal component replaced with new OE components...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 5,942.00$ 5,942.00 - $ 5,942.00Current price $ 5,942.00 -
Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,813.00$ 1,813.00 - $ 1,813.00Current price $ 1,813.00Fleece Performance Model FPE-DTFL-S3S4-0116Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal be...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,813.00$ 1,813.00 - $ 1,813.00Current price $ 1,813.00 -
Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,206.00$ 1,206.00 - $ 1,206.00Current price $ 1,206.00Fleece Performance Model FPE-DMAX-CP3-ADPTReplacement CP3 adapter machined from billet aluminum for the 2001-2016 GM Duramax. Includes new O-rings ...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,206.00$ 1,206.00 - $ 1,206.00Current price $ 1,206.00 -
Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler
MishimotoOriginal price $ 9,953.00Original price $ 9,953.00 - Original price $ 9,953.00Original price $ 9,953.00Current price $ 9,046.00$ 9,046.00 - $ 9,046.00Current price $ 9,046.00There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet ...
View full detailsOriginal price $ 9,953.00Original price $ 9,953.00 - Original price $ 9,953.00Original price $ 9,953.00Current price $ 9,046.00$ 9,046.00 - $ 9,046.00Current price $ 9,046.00Save 9% -
WeatherTech 01-02* LB7 Chevy Silverado Hood Protector - Black
WeatherTechOriginal price $ 1,885.00 - Original price $ 1,885.00Original price$ 1,885.00$ 1,885.00 - $ 1,885.00Current price $ 1,885.00The Hood Protector is a custom-fit bug and debris shield that helps preserve and maintain paint finishes. Features a sleek and low profile made fro...
View full detailsOriginal price $ 1,885.00 - Original price $ 1,885.00Original price$ 1,885.00$ 1,885.00 - $ 1,885.00Current price $ 1,885.00 -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 16,267.00$ 16,267.00 - $ 16,267.00Current price $ 16,267.00Wehrli Model WCF100693 The only High Flow 3” Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory IHI turbo and aft...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 16,267.00$ 16,267.00 - $ 16,267.00Current price $ 16,267.00 -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 11,237.00$ 11,237.00 - $ 11,237.00Current price $ 11,237.00Wehrli Model WCF100590Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo Replace the lightweight 16G, leak-...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 11,237.00$ 11,237.00 - $ 11,237.00Current price $ 11,237.00 -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,309.00$ 4,309.00 - $ 4,309.00Current price $ 4,309.00Wehrli Model WCF100119 3" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included. Compatibl...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,309.00$ 4,309.00 - $ 4,309.00Current price $ 4,309.00 -
Exergy 01-04 Chevrolet Duramax 6.6L LB7 Rail Pressure Sensor
ExergyOriginal price $ 4,152.00 - Original price $ 4,152.00Original price$ 4,152.00$ 4,152.00 - $ 4,152.00Current price $ 4,152.00Exergy 01-04 Chevy Duramax LB7 Rail Pressure Sensor
Original price $ 4,152.00 - Original price $ 4,152.00Original price$ 4,152.00$ 4,152.00 - $ 4,152.00Current price $ 4,152.00 -
GM Injector Install Kit For 01-04 6.6L LB7 Duramax Industrial Injection
Industrial InjectionOriginal price $ 14,448.00Original price $ 14,448.00 - Original price $ 14,448.00Original price $ 14,448.00Current price $ 14,015.00$ 14,015.00 - $ 14,015.00Current price $ 14,015.00Industrial Injection Model: 412602The LB7 Injector install kit was developed to make installation a breeze by providing you all the extra little pa...
View full detailsOriginal price $ 14,448.00Original price $ 14,448.00 - Original price $ 14,448.00Original price $ 14,448.00Current price $ 14,015.00$ 14,015.00 - $ 14,015.00Current price $ 14,015.00Save 3% -
Pusher Max Compound Turbo System for 2001-2004 Duramax LB7 Trucks
Pusher IntakesOriginal price $ 57,125.00 - Original price $ 57,125.00Original price$ 57,125.00$ 57,125.00 - $ 57,125.00Current price $ 57,125.00Pusher Intakes Model PGD0104GBS The Pusher Max Compound Turbo System was designed and tested with the vision of producing the best value kit on the...
View full detailsOriginal price $ 57,125.00 - Original price $ 57,125.00Original price$ 57,125.00$ 57,125.00 - $ 57,125.00Current price $ 57,125.00 -
Kryptonite Full Floating Traction Bar Kit For 2001–2010 Chevy/GMC HD Trucks
KryptoniteOriginal price $ 15,501.00 - Original price $ 15,501.00Original price$ 15,501.00$ 15,501.00 - $ 15,501.00Current price $ 15,501.00Fits; 2001-2010 2500/3500HD Chevy/GMC 2500/3500 HD *Crew Cab Short Bed Trucks ONLY* 0"-6" Lift Part# KRTB10 CLICK HERE FOR INSTALLATION INSTRUCTION...
View full detailsOriginal price $ 15,501.00 - Original price $ 15,501.00Original price$ 15,501.00$ 15,501.00 - $ 15,501.00Current price $ 15,501.00 -
Kryptonite Press-in Upper Ball Joint For Stock Control Arm For 2001–2010 Chevy/GMC HD Trucks & Hummer H2
KryptoniteOriginal price $ 1,034.00 - Original price $ 1,034.00Original price$ 1,034.00$ 1,034.00 - $ 1,034.00Current price $ 1,034.00Fits:2001–2010 Chevy/GMC 1500HD / 2500HD / 3500HD & Hummer H2 with stock control arms only Features: Heavy-Duty Construction – Engineered for ...
View full detailsOriginal price $ 1,034.00 - Original price $ 1,034.00Original price$ 1,034.00$ 1,034.00 - $ 1,034.00Current price $ 1,034.00 -
Kryptonite Upper And Lower Ball Joint Package Deal For Stock Control Arms For 2001–2010 Chevy/GMC HD Trucks
KryptoniteOriginal price $ 3,445.00 - Original price $ 3,445.00Original price$ 3,445.00$ 3,445.00 - $ 3,445.00Current price $ 3,445.00Fits: 2001–2010 Chevy/GMC 2500HD, 3500HD, 2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: This package is designed as a direct repl...
View full detailsOriginal price $ 3,445.00 - Original price $ 3,445.00Original price$ 3,445.00$ 3,445.00 - $ 3,445.00Current price $ 3,445.00 -
Smeding Diesel S369 SXE Turbocharger
SmedingOriginal price $ 17,676.00 - Original price $ 22,934.00Original price$ 17,676.00$ 17,676.00 - $ 22,934.00Current price $ 17,676.00Smeding Diesel S369 SXE Turbocharger
Original price $ 17,676.00 - Original price $ 22,934.00Original price$ 17,676.00$ 17,676.00 - $ 22,934.00Current price $ 17,676.00
BUILT FOR PERFORMANCE
Developed out of a collaboration between General Motors and Isuzu, the Duramax LB7 is a first-generation diesel engine and the first to bear the name “Duramax.” It was designed to fit the HD range of GM pickup trucks, including the Chevy Silverado HD and GMC Sierra HD. Introduced in 2001, it saw production until its replacement with the LLY Duramax in 2004. Overall, it’s known as a reliable and strong diesel engine, which is why so many owners are willing to take the time to take care of them.
Here at Powerhouse Diesel, our inventory of LB7 duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite,DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LB7 upgrades, there’s a good chance you’ll continue to have issues with your engine.
Our selection of LB7 duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LB7 accessories and parts including:
- Suspension parts
- Turbochargers
- Exhausts
- Injectors
- Intakes and cooling system parts
- Injection pumps and lift pumps
- And more
LET US SHOW YOU THE WAY
Our expertise and knowledge make us the best place to look for parts to upgrade your LB7 Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.