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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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    XDP Injector Brush Kit XD376

    XDP
    $43.00 - $43.00
    $43.00
    $43.00 - $43.00
    $43.00

    XDP Model XD376 The XDP Injector Brush Kit XD376 helps clean the injector bore and seat when replacing the injectors in your Powerstroke or Durama...

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    $43.00 - $43.00
    $43.00
    $43.00 - $43.00
    $43.00
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    Smeding Diesel S464 T4 Turbocharger

    Smeding
    $1,398.00 - $2,165.00
    $1,398.00 - $2,165.00
    $1,398.00 - $2,165.00
    $1,398.00

    s464 t4 turbocharger

    $1,398.00 - $2,165.00
    $1,398.00 - $2,165.00
    $1,398.00 - $2,165.00
    $1,398.00
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    Smeding Diesel S362 SXE Turbocharger

    Smeding
    $1,047.00 - $1,635.00
    $1,047.00 - $1,635.00
    $1,047.00 - $1,635.00
    $1,047.00

    s362 sxe turbocharger

    $1,047.00 - $1,635.00
    $1,047.00 - $1,635.00
    $1,047.00 - $1,635.00
    $1,047.00
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    Smeding Diesel S467 T4 90 Degree Cover Turbocharger

    Smeding
    $1,649.00 - $2,553.00
    $1,649.00 - $2,553.00
    $1,649.00 - $2,553.00
    $1,649.00

    Smeding Diesel S467 T4 90 Degree Cover Turbocharger This turbo will come with out Smeding Diesel exclusive, 90* 3rd gen style race cover instead of...

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    $1,649.00 - $2,553.00
    $1,649.00 - $2,553.00
    $1,649.00 - $2,553.00
    $1,649.00
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    Smeding Diesel Billet S472 T4 Turbocharger

    Smeding
    $2,001.00 - $2,553.00
    $2,001.00 - $2,553.00
    $2,001.00 - $2,553.00
    $2,001.00

    s472 turbocharger smeding diesel

    $2,001.00 - $2,553.00
    $2,001.00 - $2,553.00
    $2,001.00 - $2,553.00
    $2,001.00
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    Smeding Diesel S464 T4 90 Degree Cover Turbocharger

    Smeding
    $1,398.00 - $1,950.00
    $1,398.00 - $1,950.00
    $1,398.00 - $1,950.00
    $1,398.00

    Smeding Diesel S464 T4 90 Degree Cover Turbocharger This turbo will come with out Smeding Diesel exclusive, 90* 3rd gen style race cover instead of...

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    $1,398.00 - $1,950.00
    $1,398.00 - $1,950.00
    $1,398.00 - $1,950.00
    $1,398.00
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    Smeding Diesel S366 SXE Turbocharger

    Smeding
    $1,047.00 - $1,814.00
    $1,047.00 - $1,814.00
    $1,047.00 - $1,814.00
    $1,047.00

    Smeding Diesel S366 SXE Turbocharger

    $1,047.00 - $1,814.00
    $1,047.00 - $1,814.00
    $1,047.00 - $1,814.00
    $1,047.00
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    XDP DURAMAX CAT ADAPTER WITH 1R-0750 FILTER, BLEEDER SCREW & SPACER XD171

    XDP
    $158.00 - $158.00
    $158.00
    $158.00 - $158.00
    $158.00

    XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...

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    $158.00 - $158.00
    $158.00
    $158.00 - $158.00
    $158.00
  • WeatherTech 1988-1998 Chevrolet C/K Series Pickup Extended Cab Techshade Full Vehicle Kit. WeatherTech 1988-1998 Chevrolet C/K Series Pickup Extended Cab Techshade Full Vehicle Kit.

    WeatherTech 1988-1998 Chevrolet C/K Series Pickup Extended Cab Techshade Full Vehicle Kit

    WeatherTech
    $218.00 - $218.00
    $218.00
    $218.00 - $218.00
    $218.00

    WeatherTech Model TS1191K2WeatherTech SunShade Full Vehicle Kits help keep your entire vehicle's interior temperatures down while protecting it fro...

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    $218.00 - $218.00
    $218.00
    $218.00 - $218.00
    $218.00
  • WeatherTech 99-02 GMC Sierra Classic / Chevrolet Silverado Classic TechShade. WeatherTech 99-02 GMC Sierra Classic / Chevrolet Silverado Classic TechShade.

    WeatherTech 99-02 GMC Sierra Classic / Chevrolet Silverado Classic TechShade

    WeatherTech
    $96.00 - $96.00
    $96.00
    $96.00 - $96.00
    $96.00

    WeatherTech Model TS1191Custom fit and perfect for any season, the SunShade can keep your vehicle cool in the summer and help prevent frost build u...

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    $96.00 - $96.00
    $96.00
    $96.00 - $96.00
    $96.00
  • ATS Diesel 01-12 6.6L LB7 Duramax Stage 3 Allison LCT1000 Transmission Package 2WD. ATS Diesel 01-12 6.6L LB7 Duramax Stage 3 Allison LCT1000 Transmission Package 2WD.

    ATS Diesel 01-12 6.6L LB7 Duramax Stage 3 Allison LCT1000 Transmission Package 2WD

    ATS Diesel
    $10,513.00 - $10,513.00
    $10,513.00
    $10,513.00 - $10,513.00
    $10,513.00

    ATS Diesel Model 3098324248FSMFATS Diesel 01-12 6.6L LB7 Duramax Stage 3 Allison LCT1000 Transmission Package 2WD ATS 2WD 2001-2019 Allison LCT100...

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    $10,513.00 - $10,513.00
    $10,513.00
    $10,513.00 - $10,513.00
    $10,513.00
  • aFe BladeRunner OER Series Radiator 01-05 GM Diesel Trucks 01-05 V8-6.6L (td) LBZ/LMM. aFe BladeRunner OER Series Radiator 01-05 GM Diesel Trucks 01-05 V8-6.6L (td) LBZ/LMM.

    aFe BladeRunner OER Series Radiator 01-05 GM Diesel Trucks 01-05 V8-6.6L (td) LBZ/LMM

    aFe
    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00

    aFe Model 46-53031aFe POWER BladeRunner OER Series Radiators are designed and manufactured to be a perfect replacement for your aging or damaged, s...

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    $551.00 - $551.00
    $551.00
    $551.00 - $551.00
    $551.00
  • aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins. aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins.

    aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins

    aFe
    $518.00 - $518.00
    $518.00
    $518.00 - $518.00
    $518.00

    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...

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    $518.00 - $518.00
    $518.00
    $518.00 - $518.00
    $518.00
  • XDP Flex Plate Bolt Kit XD656. XDP Flex Plate Bolt Kit XD656.

    XDP Flex Plate Bolt Kit XD656

    XDP
    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00
  • XDP Harmonic Balancer Bolt XD628. XDP Harmonic Balancer Bolt XD628.

    XDP Harmonic Balancer Bolt XD628

    XDP
    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00

    XDP Model XD628  

    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00
  • S&S Diesel Motorsport Duramax LB7 Injectors (2001-2004) - Set. S&S Diesel Motorsport Duramax LB7 Injectors (2001-2004) - Set.

    S&S Diesel Motorsport Duramax LB7 Injectors (2001-2004) - Set

    S&S
    $4,459.00 - $9,409.00
    $4,459.00 - $9,409.00
    $4,459.00 - $9,409.00
    $4,459.00

     (SET)    The S&S Diesel Motorsport SAC00® injectors are a game-changer for LB7 Duramax owners who want increased durability without an increas...

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    $4,459.00 - $9,409.00
    $4,459.00 - $9,409.00
    $4,459.00 - $9,409.00
    $4,459.00
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    Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    $415.00
    $415.00 - $415.00
    $415.00
    $402.00
    $402.00 - $402.00
    $402.00

    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...

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    $415.00
    $415.00 - $415.00
    $415.00
    $402.00
    $402.00 - $402.00
    $402.00
    Save 3% Save %
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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $2,213.00 - $2,213.00
    $2,213.00
    $2,213.00 - $2,213.00
    $2,213.00

    Industrial Injection Model: PDM-DMXAFS1Duramax Alternate Firing Billet Race Camshaft w/ Key Features: 1000+hp Capable Alternate Firing Order (rel...

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    $2,213.00 - $2,213.00
    $2,213.00
    $2,213.00 - $2,213.00
    $2,213.00
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    Acdelco Speed Sensor 19300584 Fits; 2001-2007 Classic 2500hd 3500hd Truck (kr310)

    Kryptonite
    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00

    ACDelco Speed Sensor 19300584 Fits; 2001-2007 Classic 2500HD 3500HD Truck Replacement ABS Wheel Speed sensor for front wheel hub assembly Fits; 20...

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    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00
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    Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    $59.00
    $59.00 - $59.00
    $59.00
    $58.00
    $58.00 - $58.00
    $58.00

    Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...

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    $59.00
    $59.00 - $59.00
    $59.00
    $58.00
    $58.00 - $58.00
    $58.00
    Save 2% Save %
  • ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L. ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L.

    ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L

    ATS Diesel
    $1,126.00 - $1,126.00
    $1,126.00
    $1,126.00 - $1,126.00
    $1,126.00

    ATS Diesel 01-23 L5P Duramax 6.6L Billet Flexplate SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS bill...

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    $1,126.00 - $1,126.00
    $1,126.00
    $1,126.00 - $1,126.00
    $1,126.00
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black

    Mishimoto
    $259.00
    $259.00 - $259.00
    $259.00
    $236.00
    $236.00 - $236.00
    $236.00

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

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    $259.00
    $259.00 - $259.00
    $259.00
    $236.00
    $236.00 - $236.00
    $236.00
    Save 9% Save %
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black

    Mishimoto
    $250.00
    $250.00 - $250.00
    $250.00
    $227.00
    $227.00 - $227.00
    $227.00

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

    View full details
    $250.00
    $250.00 - $250.00
    $250.00
    $227.00
    $227.00 - $227.00
    $227.00
    Save 9% Save %
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black

    Mishimoto
    $241.00
    $241.00 - $241.00
    $241.00
    $220.00
    $220.00 - $220.00
    $220.00

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

    View full details
    $241.00
    $241.00 - $241.00
    $241.00
    $220.00
    $220.00 - $220.00
    $220.00
    Save 9% Save %

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