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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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    BD Diesel High Idle Control W/ Cruise Control 2004.5-2006 LLY Duramax 6.6L - Automatic

    BD Diesel
    $63.00 - $63.00
    $63.00
    $66.00
    $66.00 - $66.00
    $66.00

    BD Diesel High Idle Control W/ Cruise Control 2004.5-2006 LLY Duramax 6.6L - Automatic For when days are short and the nights are cold, you want yo...

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    $63.00 - $63.00
    $63.00
    $66.00
    $66.00 - $66.00
    $66.00
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    Banks Power 01-15 Chevy/GMC 6.6L Duramax 6.6L AutoMind 2 Flash - Programming Module

    Banks Power
    $697.00
    $697.00 - $697.00
    $697.00
    $628.00
    $628.00 - $628.00
    $628.00

    The Banks AutoMind programmer comes ready to run with pre-loaded power right out of the box and right for the job at hand! Its calibrations were de...

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    $697.00
    $697.00 - $697.00
    $697.00
    $628.00
    $628.00 - $628.00
    $628.00
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    Air Lift Load Controller Ii - Single Gauge w/ Lps 5 PSI Min.

    Air Lift
    $458.00 - $458.00
    $458.00
    $458.00 - $458.00
    $458.00

    Offering economically-priced, easy control of air spring load support solutions, LoadController (Panel, Single Path, Standard Duty) from Air Lift w...

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    $458.00 - $458.00
    $458.00
    $458.00 - $458.00
    $458.00
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    aFe Scorcher HD Module 04.5-10 GM Diesel Trucks LLY/LBZ/LMM 6.6L V8 (td)

    aFe
    $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $639.00

    Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increas...

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    $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $639.00
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    aFe Scorcher HD Module 01-04 GM Diesel Trucks LB7 6.6L V8 (td)

    aFe
    $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $639.00

    Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increas...

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    $639.00 - $639.00
    $639.00
    $639.00 - $639.00
    $639.00
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    South Bend Clutch 01-Sept 05 GM 6.6L LLY ZF-6 Stage 4 Organic/Ceramic Triple Disc Street Clutch Kit*

    South Bend Clutch
    $5,003.00
    $5,003.00 - $5,003.00
    $5,003.00
    $4,974.00
    $4,974.00 - $4,974.00
    $4,974.00

    South Bend Clutch Model DDDCMAX-Y South Bend Half Organic Half Ceramic Non-SFI approved Street Triple Disc Clutch Kit w/ Flywhel. *The Concentric S...

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    $5,003.00
    $5,003.00 - $5,003.00
    $5,003.00
    $4,974.00
    $4,974.00 - $4,974.00
    $4,974.00
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    South Bend Clutch 01-Sept 05 GM 6.6L LLY ZF-6 Stage 5 Organic/Ceramic Street Dual Disc Clutch Kit*

    South Bend Clutch
    $3,335.00
    $3,335.00 - $3,335.00
    $3,335.00
    $3,316.00
    $3,316.00 - $3,316.00
    $3,316.00

    South Bend Clutch Model DDCMAX-YSouth Bend Half Organic Half Ceramic Non-SFI approved Street Dual Disc Clutch Kit w/ Flywhel. The Concentric Slave ...

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    $3,335.00
    $3,335.00 - $3,335.00
    $3,335.00
    $3,316.00
    $3,316.00 - $3,316.00
    $3,316.00
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    Mishimoto 99-13 Chevrolet Silverado / GMC Sierra Transmission Cooler

    Mishimoto
    $629.00
    $629.00 - $629.00
    $629.00
    $572.00
    $572.00 - $572.00
    $572.00

    There's no greater enemy for a transmission than heat. Whether your 1999-2013 GMT800 or 900 Chevy Silverado/GMC Sierra is a dedicated tow vehicle, ...

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    $629.00
    $629.00 - $629.00
    $629.00
    $572.00
    $572.00 - $572.00
    $572.00
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    Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler

    Mishimoto
    $785.00
    $785.00 - $785.00
    $785.00
    $713.00
    $713.00 - $713.00
    $713.00

    There'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 ...

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    $785.00
    $785.00 - $785.00
    $785.00
    $713.00
    $713.00 - $713.00
    $713.00
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    Mishimoto 01-05 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit

    Mishimoto
    $600.00
    $600.00 - $600.00
    $600.00
    $546.00
    $546.00 - $546.00
    $546.00

    Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission m...

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    $600.00
    $600.00 - $600.00
    $600.00
    $546.00
    $546.00 - $546.00
    $546.00
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    Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $570.00
    $570.00 - $570.00
    $570.00

    Fleece Performance Model FPE-TAPSHIFTER35The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the touc...

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    $0.00 - $0.00
    $0.00
    $570.00
    $570.00 - $570.00
    $570.00
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    BD Diesel Xtruded Trans Oil Cooler - 5/8 inch Cooler Lines

    BD Diesel
    $999.00 - $999.00
    $999.00
    $1,052.00
    $1,052.00 - $1,052.00
    $1,052.00

    BDs High Performance CP3 (HPCP3) Injection Pump with up to a 72-percent increase in capacity / displacement delivers enough fuel to support up to 7...

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    $999.00 - $999.00
    $999.00
    $1,052.00
    $1,052.00 - $1,052.00
    $1,052.00
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    BD Diesel Valve Body - 2004-2006 Duramax LLY Allison 1000

    BD Diesel
    $1,635.00 - $1,635.00
    $1,635.00
    $1,722.00
    $1,722.00 - $1,722.00
    $1,722.00

    BD Diesel Valve Body - 2004-2006 Duramax LLY Allison 1000 BD's exchange valve bodies are modified, tuned and tested to provide optimum performance ...

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    $1,635.00 - $1,635.00
    $1,635.00
    $1,722.00
    $1,722.00 - $1,722.00
    $1,722.00
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    BD Diesel Proforce Torque Converter 2001-2010 6.6L Duramax Allison Equipped

    BD Diesel
    $1,759.00 - $1,759.00
    $1,759.00
    $1,850.00
    $1,850.00 - $1,850.00
    $1,850.00

    BD Diesel Proforce Torque Converter 2001-2010 6.6L Duramax Allison Equipped BD torque converters feature exclusive performance cast aluminum stato...

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    $1,759.00 - $1,759.00
    $1,759.00
    $1,850.00
    $1,850.00 - $1,850.00
    $1,850.00
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    BD Diesel Trans Filter Service Kit - Chevy 2001-2016 Allison 1000

    BD Diesel
    $66.00 - $66.00
    $66.00
    $69.00
    $69.00 - $69.00
    $69.00

    No need to locate the correct filter service kit for your BD transmission, get it right from the source!This Part Fits: Year Make Model Submodel ...

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    $66.00 - $66.00
    $66.00
    $69.00
    $69.00 - $69.00
    $69.00
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    BD Diesel TapShifter - Chevy 2003-2005 Duramax 6.6L Allison 1000

    BD Diesel
    $656.00 - $656.00
    $656.00
    $690.00
    $690.00 - $690.00
    $690.00

    Add fingertip control to your 2001-2005 Duramax Allison 1000 transmission for easy Tap Shifting when passing, pulling, hill climbing or whenever yo...

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    $656.00 - $656.00
    $656.00
    $690.00
    $690.00 - $690.00
    $690.00
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    BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans

    BD Diesel
    $617.00 - $617.00
    $617.00
    $650.00
    $650.00 - $650.00
    $650.00

    BDs FleX-Plate is designed specifically for modified applications, and can reliably handle up to 1,500 lb.-ft. of torque. Twice as thick as the sto...

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    $617.00 - $617.00
    $617.00
    $650.00
    $650.00 - $650.00
    $650.00
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    BD Diesel Shift Kit - Chev Allison 1000 2001-2005 5spd

    BD Diesel
    $607.00 - $607.00
    $607.00
    $639.00
    $639.00 - $639.00
    $639.00

    NOTICE: This kit requires removal of the transmission for installation of the internal parts; Installation recommendation: Experienced technician; ...

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    $607.00 - $607.00
    $607.00
    $639.00
    $639.00 - $639.00
    $639.00
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    BD Diesel Deep Sump Trans Pan - 2001-2010 Chev Allison 1000

    BD Diesel
    $585.00 - $585.00
    $585.00
    $616.00
    $616.00 - $616.00
    $616.00

    High volumes of cool transmission fluid equate to long transmission life. BDs deep aluminum pans increases the oil capacity by 1qt on the 1989-2007...

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    $585.00 - $585.00
    $585.00
    $616.00
    $616.00 - $616.00
    $616.00
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    BD Diesel Proforce 3D Torque Converter 2001-2016 LB7 LLY LBZ LMM LML Duramax Allison 1000

    BD Diesel
    $2,284.00 - $2,284.00
    $2,284.00
    $2,403.00
    $2,403.00 - $2,403.00
    $2,403.00

    Not all multi-disc converters are created equal and with BD's ProForce 3D, less is more. Our in-house CNC machined billet cover is designed to...

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    $2,284.00 - $2,284.00
    $2,284.00
    $2,403.00
    $2,403.00 - $2,403.00
    $2,403.00
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    BD Diesel Built-It Trans Kit 2004-2006 Chevy LLY Allison Stage 4 Master Rebuild Kit

    BD Diesel
    $3,183.00 - $3,183.00
    $3,183.00
    $3,349.00
    $3,349.00 - $3,349.00
    $3,349.00

    Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; C1 Clutch Pack Raybestos Z-Pack; C2 Clu...

    View full details
    $3,183.00 - $3,183.00
    $3,183.00
    $3,349.00
    $3,349.00 - $3,349.00
    $3,349.00
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    BD Diesel Built-It Trans Kit 2000-2004 LB7 Chevy Allison Stage 4 Master Rebuild Kit

    BD Diesel
    $3,183.00 - $3,183.00
    $3,183.00
    $3,349.00
    $3,349.00 - $3,349.00
    $3,349.00

    Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; C1 Clutch Pack Raybestos Z-Pack; C2 Clu...

    View full details
    $3,183.00 - $3,183.00
    $3,183.00
    $3,349.00
    $3,349.00 - $3,349.00
    $3,349.00
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    Yukon Gear Yoke Holder Tool

    Yukon Gear & Axle
    $220.00 - $220.00
    $220.00
    $220.00 - $220.00
    $220.00

    This tool securely holds the yoke to provide leverage while working on the differential. No returns.Installation InstructionsInstallation Instructi...

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    $220.00 - $220.00
    $220.00
    $220.00 - $220.00
    $220.00
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    Yukon Gear Seal Puller Tool

    Yukon Gear & Axle
    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00

    Yukon Gear & Axle offers a full line of top quality differential tools to save time and money.Installation InstructionsInstallation Instruction...

    View full details
    $82.00 - $82.00
    $82.00
    $82.00 - $82.00
    $82.00

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