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LB7 Duramax Parts

Getting the most from your engine matters, especially when it’s a classic such as the LB7 Duramax. If your truck has one of these, you might be concerned about where to find everything you need to keep it in its best possible condition. Fortunately, Powerhouse Diesel has a huge selection of LB7 Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.

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    Exergy 01-04 Chevrolet Duramax 6.6L LB7 Rail Pressure Sensor

    Exergy
    $334.00 - $334.00
    $334.00
    $334.00 - $334.00
    $334.00

    Exergy 01-04 Chevy Duramax LB7 Rail Pressure Sensor

    $334.00 - $334.00
    $334.00
    $334.00 - $334.00
    $334.00
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    GM Injector Install Kit For 01-04 6.6L LB7 Duramax Industrial Injection

    Industrial Injection
    $1,162.00
    $1,162.00 - $1,162.00
    $1,162.00
    $1,127.00
    $1,127.00 - $1,127.00
    $1,127.00

    Industrial Injection Model: 412602The LB7 Injector install kit was developed to make installation a breeze by providing you all the extra little pa...

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    $1,162.00
    $1,162.00 - $1,162.00
    $1,162.00
    $1,127.00
    $1,127.00 - $1,127.00
    $1,127.00
    Save 3% Save %
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    Pusher Max Compound Turbo System for 2001-2004 Duramax LB7 Trucks

    Pusher Intakes
    $4,594.00 - $4,594.00
    $4,594.00
    $4,594.00 - $4,594.00
    $4,594.00

    Pusher Intakes Model PGD0104GBS The Pusher Max Compound Turbo System was designed and tested with the vision of producing the best value kit on the...

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    $4,594.00 - $4,594.00
    $4,594.00
    $4,594.00 - $4,594.00
    $4,594.00
    Select Options
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    Body Mount Kit For 2001-2005 Chevy / GMC 1500, 2500, 3500 Extended / Crew Cab

    S&B
    $728.00 - $728.00
    $728.00
    $728.00 - $728.00
    $728.00

    S&B Model 81-2001These bushings offer great vibration isolation and will not crack or breakdown like the OEM foam or rubber bushings. Also come...

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    $728.00 - $728.00
    $728.00
    $728.00 - $728.00
    $728.00
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    Kryptonite Alignment Cam Pins 8-pc Kit For Chevy/GMC Trucks & SUVs

    Kryptonite
    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00

    Part# KR86325 Fits; 2001–2025 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevy & GMC 2500 2WD/4WD SU...

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    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00
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    Kryptonite Press-in Upper Ball Joint For Stock Control Arm For 2001–2010 Chevy/GMC HD Trucks & Hummer H2

    Kryptonite
    $84.00 - $84.00
    $84.00
    $84.00 - $84.00
    $84.00

    Fits:2001–2010 Chevy/GMC 1500HD / 2500HD / 3500HD & Hummer H2 with stock control arms only Features: Heavy-Duty Construction – Engineered for ...

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    $84.00 - $84.00
    $84.00
    $84.00 - $84.00
    $84.00
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    Kryptonite Upper And Lower Ball Joint Package Deal For Stock Control Arms For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $277.00 - $277.00
    $277.00
    $277.00 - $277.00
    $277.00

    Fits: 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...

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    $277.00 - $277.00
    $277.00
    $277.00 - $277.00
    $277.00
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    Kryptonite Idler Support Frame Gusset For 2001–2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    $125.00 - $125.00
    $125.00
    $125.00 - $125.00
    $125.00

    Fits; 2001–2010 Chevy/GMC 2500HD / 3500HD Part# KRGUSSET10 Features: 1/4" Plate Steel Made in the USA DescriptionEngineered exclusively for the e...

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    $125.00 - $125.00
    $125.00
    $125.00 - $125.00
    $125.00
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    Smeding Diesel S475 T4 Turbocharger

    Smeding
    $1,677.00 - $2,595.00
    $1,677.00
    $1,677.00 - $2,595.00
    $1,677.00

    S475 t4 Turbocharger

    $1,677.00 - $2,595.00
    $1,677.00
    $1,677.00 - $2,595.00
    $1,677.00
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    Smeding Diesel S369 SXE Turbocharger

    Smeding
    $1,422.00 - $1,844.00
    $1,422.00
    $1,422.00 - $1,844.00
    $1,422.00

    Smeding Diesel S369 SXE Turbocharger

    $1,422.00 - $1,844.00
    $1,422.00
    $1,422.00 - $1,844.00
    $1,422.00
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    XDP X-tra Cool Direct-fit Replacement Radiator XD295

    XDP
    $519.00 - $519.00
    $519.00
    $519.00 - $519.00
    $519.00

    XDP Model XD295The XDP X-TRA Cool Direct-Fit Replacement Radiator XD295 is an upgrade for the old leaking radiator in your 2001-2005 GM 6.6L Durama...

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    $519.00 - $519.00
    $519.00
    $519.00 - $519.00
    $519.00
  • Premium Quad-Row Multi-Function LED Tailgate Light Strip. Premium Quad-Row Multi-Function LED Tailgate Light Strip.

    Premium Quad-Row Multi-Function LED Tailgate Light Strip

    Rough Country
    $73.00 - $81.00
    $73.00
    $73.00 - $81.00
    $73.00

    Enhance the rear of your truck with Rough Country’s Quad-Row Multifunction LED Tailgate Light Strip. This easy-to-install LED strip is both pr...

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    $73.00 - $81.00
    $73.00
    $73.00 - $81.00
    $73.00
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    Mishimoto Factory-Fit Intercooler Boot Kit 04.5-05 Chevrolet 6.6L Duramax LLY

    Mishimoto
    $305.00
    $305.00 - $305.00
    $305.00
    $277.00
    $277.00 - $277.00
    $277.00

    Mishimoto Factory-Fit Intercooler Boot Kit 04.5-05 Chevrolet 6.6L Duramax Direct fit for the 2004.5-2005 Chevrolet/GMC 6.6L Duramax Five layers ...

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    $305.00
    $305.00 - $305.00
    $305.00
    $277.00
    $277.00 - $277.00
    $277.00
    Save 9% Save %
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    Wehrli WCFab Coolant Tank Billet Cap - Black Anodized

    Wehrli
    $0.00 - $0.00
    $0.00
    $57.00
    $57.00 - $57.00
    $57.00

    Wehrli Model WCF100543Wehrli WCFab Coolant Tank Billet Cap - Black Anodized 18-20PSI Replacement Coolant Tank Cap, Black Anodized. Used on WCFab Fa...

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    $0.00 - $0.00
    $0.00
    $57.00
    $57.00 - $57.00
    $57.00
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    FASS 01-10 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,134.00
    $1,134.00 - $1,134.00
    $1,134.00
    $1,078.00
    $1,078.00 - $1,078.00
    $1,078.00

    FASS Fuel Systems Model TSPC10100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

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    $1,134.00
    $1,134.00 - $1,134.00
    $1,134.00
    $1,078.00
    $1,078.00 - $1,078.00
    $1,078.00
    Save 5% Save %
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    Kryptonite Lifetime Warranty Wheel Bearing 2001-2007 (classic)

    Kryptonite
    $485.00 - $485.00
    $485.00
    $485.00 - $485.00
    $485.00

    Kryptonite Model KR310FITMENT: 2001-2007 Chevrolet Silverado 2500 HD 2001-2007 GMC Sierra 2500 HD 2001-2007 Chevrolet Silverado 3500 SRW & DRW...

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    $485.00 - $485.00
    $485.00
    $485.00 - $485.00
    $485.00
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    Kryptonite Upper Control Arm Bushing Kit (Poly Only) For 2001–2010 Chevy/GMC Trucks/SUVS

    Kryptonite
    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00

    Kryptonite Model KRBUCA10-UOFits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevrolet & G...

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    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00
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    Pro Form Fab 2003-2013 3rd Gen Dodge 2500/3500 Rear Integrated Bump Stop Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $205.00
    $205.00 - $365.00
    $205.00

    2003-2013 3rd Gen Dodge 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig...

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    $0.00 - $0.00
    $0.00
    $205.00
    $205.00 - $365.00
    $205.00
    Select Options
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    Rough Country M1R Monotube Rear Shocks | 3-6.5" | Chevy/GMC 2500 SUV 2WD/4WD (2000-2010)

    Rough Country
    $511.00 - $511.00
    $511.00
    $511.00 - $511.00
    $511.00

    Rough Country Model 770738RES_JUnmatched Control. Maximum Performance: Rough Country's M1R Monotube Shocks with External Reservoir deliver the perf...

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    $511.00 - $511.00
    $511.00
    $511.00 - $511.00
    $511.00
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    XDP Barometric Pressure Sensor 2001 GM 6.6L Duramax LB7/2003-2005 GM 6.6L Duramax LB7/LLY XD1013

    XDP
    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00

    XDP Model XD1013The XDP Barometric Pressure Sensor XD1013 will help get your GM Silverado/Sierra 6.6L Duramax LB7/LLY up and running again. All XDP...

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    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00
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    FASS Duramax Filter Delete DFD-4000

    FASS Fuel Systems
    $129.00
    $129.00 - $129.00
    $129.00
    $123.00
    $123.00 - $123.00
    $123.00

    FASS Fuel Systems Model DFD4000FASS Duramax Filter Delete DFD-4000

    $129.00
    $129.00 - $129.00
    $129.00
    $123.00
    $123.00 - $123.00
    $123.00
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    ARP 01-10 6.6L GM Duramax Diesel Head Stud Kit

    ARP
    $1,187.00 - $1,187.00
    $1,187.00
    $1,187.00 - $1,187.00
    $1,187.00

    ARP Model 230-4201ARP 01-10 6.6L GM Duramax Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2013 Chevrolet Express 2500 Base ...

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    $1,187.00 - $1,187.00
    $1,187.00
    $1,187.00 - $1,187.00
    $1,187.00
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    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Blue

    Mishimoto
    $178.00
    $178.00 - $178.00
    $178.00
    $162.00
    $162.00 - $162.00
    $162.00

    Mishimoto Model MMLG-SP1415-32BLThe details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, bu...

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    $178.00
    $178.00 - $178.00
    $178.00
    $162.00
    $162.00 - $162.00
    $162.00
    Save 9% Save %
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    Wehrli Big Hitch Products License Plate Mount Bracket

    Wehrli
    $0.00 - $0.00
    $0.00
    $135.00
    $135.00 - $135.00
    $135.00

    Wehrli Big Hitch Products Model BHP4009 - Includes component for BHP 2" or 2.5" receiver behind roll pan hitches- Includes hardware for mounting ...

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    $0.00 - $0.00
    $0.00
    $135.00
    $135.00 - $135.00
    $135.00

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.

Powerhouse Diesel