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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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  • Banks Power 02-04 Chevy 6.6L LB7 Techni-Cooler System

    Banks Power
    Original price $2,373.00
    Original price $2,373.00 - Original price $2,373.00
    Original price $2,373.00
    Current price $2,136.00
    $2,136.00 - $2,136.00
    Current price $2,136.00

    Optimizes the boosted air density for higher continuous power and lower exhaust gas temps. Lowers restrictions for superior flow with 25% larger co...

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    Original price $2,373.00
    Original price $2,373.00 - Original price $2,373.00
    Original price $2,373.00
    Current price $2,136.00
    $2,136.00 - $2,136.00
    Current price $2,136.00
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  • Banks Power 01-04 Chevy 6.6L LB7 Ram-Air Intake System - Dry Filter

    Banks Power
    Original price $731.00
    Original price $731.00 - Original price $731.00
    Original price $731.00
    Current price $658.00
    $658.00 - $658.00
    Current price $658.00

    Flowbench developed, dyno-proven cold-air intake with enclosed housing improves flow up to 57 percent. Increases power and fuel economy. Reduces ex...

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    Original price $731.00
    Original price $731.00 - Original price $731.00
    Original price $731.00
    Current price $658.00
    $658.00 - $658.00
    Current price $658.00
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  • Banks Power 01-04 Chevy 6.6L Lb14 Ram-Air Intake System

    Banks Power
    Original price $731.00
    Original price $731.00 - Original price $731.00
    Original price $731.00
    Current price $658.00
    $658.00 - $658.00
    Current price $658.00

    Flowbench developed, dyno-proven cold-air intake with enclosed housing improves flow up to 57 percent. Increases power and fuel economy. Reduces ex...

    View full details
    Original price $731.00
    Original price $731.00 - Original price $731.00
    Original price $731.00
    Current price $658.00
    $658.00 - $658.00
    Current price $658.00
    Save 10% Save %
  • Banks Power 01 Chevy 6.6L LB7 Techni-Cooler System

    Banks Power
    Original price $2,389.00
    Original price $2,389.00 - Original price $2,389.00
    Original price $2,389.00
    Current price $2,150.00
    $2,150.00 - $2,150.00
    Current price $2,150.00

    Optimizes the boosted air density for higher continuous power and lower exhaust gas temps. Lowers restrictions for superior flow with 25% larger co...

    View full details
    Original price $2,389.00
    Original price $2,389.00 - Original price $2,389.00
    Original price $2,389.00
    Current price $2,150.00
    $2,150.00 - $2,150.00
    Current price $2,150.00
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  • aFe Momentum HD Pro DRY S Stage-2 Si Intake 04.5-05 GM Diesel Trucks V8-6.6L LLY (See afe51-74002-E)

    aFe
    Original price $637.00 - Original price $637.00
    Original price
    $637.00
    $637.00 - $637.00
    Current price $637.00

    Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and t...

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    Original price $637.00 - Original price $637.00
    Original price
    $637.00
    $637.00 - $637.00
    Current price $637.00
  • aFe Momentum HD PRO Dry S Stage-2 Si Intake 01-04 GM Diesel Trucks V8-6.6L LB7 (See afe51-74001-E)

    aFe
    Original price $637.00 - Original price $637.00
    Original price
    $637.00
    $637.00 - $637.00
    Current price $637.00

    Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and t...

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    Original price $637.00 - Original price $637.00
    Original price
    $637.00
    $637.00 - $637.00
    Current price $637.00
  • aFe Momentum HD PRO 10R Stage-2 Si Intake 04.5-05 GM Diesel Trucks V8-6.6L LLY

    aFe
    Original price $615.00 - Original price $615.00
    Original price
    $615.00
    $615.00 - $615.00
    Current price $615.00

    Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and t...

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    Original price $615.00 - Original price $615.00
    Original price
    $615.00
    $615.00 - $615.00
    Current price $615.00
  • aFe Momentum HD PRO 10R Stage-2 Si Intake 01-04 GM Diesel Trucks V8-6.6L LB7

    aFe
    Original price $615.00 - Original price $615.00
    Original price
    $615.00
    $615.00 - $615.00
    Current price $615.00

    Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and t...

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    Original price $615.00 - Original price $615.00
    Original price
    $615.00
    $615.00 - $615.00
    Current price $615.00
  • aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R GM Diesel Trucks 01-04 V8-6.6L (td) LB7

    aFe
    Original price $601.00 - Original price $601.00
    Original price
    $601.00
    $601.00 - $601.00
    Current price $601.00

    Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

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    Original price $601.00 - Original price $601.00
    Original price
    $601.00
    $601.00 - $601.00
    Current price $601.00
  • aFe BladeRunner Street Series Tube & Fin Aluminum Radiator 01-05 GM Diesel Trucks 6.6L V8

    aFe
    Original price $1,354.00 - Original price $1,354.00
    Original price
    $1,354.00
    $1,354.00 - $1,354.00
    Current price $1,354.00

    Oversized Tube and Fin Core: This BladeRunner Street Series Radiator features a 2-3/4" thick tube and fin core which provides greater heat dissipat...

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    Original price $1,354.00 - Original price $1,354.00
    Original price
    $1,354.00
    $1,354.00 - $1,354.00
    Current price $1,354.00
  • aFe Bladerunner Intercoolers Tube Out I/C Tube Out GM Diesel Trucks 04.5-05 V8-6.6L(td) LLY

    aFe
    Original price $473.00 - Original price $473.00
    Original price
    $473.00
    $473.00 - $473.00
    Current price $473.00

    The Bladerunner charge pipe represents the next generation of Diesel performance products. This Charge Pipe produced 16hp and 49lbs. x ft. of torqu...

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    Original price $473.00 - Original price $473.00
    Original price
    $473.00
    $473.00 - $473.00
    Current price $473.00
  • aFe Bladerunner Intercoolers Tube Out 02-04 GM Diesel Trucks V8 6.6L (td) LB7

    aFe
    Original price $393.00 - Original price $393.00
    Original price
    $393.00
    $393.00 - $393.00
    Current price $393.00

    The Bladerunner charge pipes produce 20 hp and 63 lbs./ft/ torque and outflow the factory tubes by 45 percent. With the increased flow of this Char...

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    Original price $393.00 - Original price $393.00
    Original price
    $393.00
    $393.00 - $393.00
    Current price $393.00
  • aFe Bladerunner Intercoolers Tube In I/C Tube In GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM

    aFe
    Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00

    The Bladerunner charge pipes produce 20 hp and 63 lbs./ft/ torque and outflow the factory tubes by 45 percent. With the increased flow of this Char...

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    Original price $495.00 - Original price $495.00
    Original price
    $495.00
    $495.00 - $495.00
    Current price $495.00
  • aFe Bladerunner 3in Intercooler Hot Side Tube 01-04 GM Diesel Trucks V8 6.6L (td)

    aFe
    Original price $473.00 - Original price $473.00
    Original price
    $473.00
    $473.00 - $473.00
    Current price $473.00

    BladeRunner 3 IN Aluminum Hot Charge Pipe Black GM Diesel Trucks 01-04 V8-6.6L (td) LB7Installation InstructionsThis Part Fits: Year Make Model Su...

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    Original price $473.00 - Original price $473.00
    Original price
    $473.00
    $473.00 - $473.00
    Current price $473.00
  • aFe BladeRunner 3in Black Intercooler Cold Side Charge Pipe 01 GM Diesel Trucks 6.6L V8 (td)

    aFe
    Original price $393.00 - Original price $393.00
    Original price
    $393.00
    $393.00 - $393.00
    Current price $393.00

    Perfect Fit:This tube kit includes high quality, stainless steel, spring loaded T-bolt clamps and heavy-duty, 5-ply polyester reinforced silicone c...

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    Original price $393.00 - Original price $393.00
    Original price
    $393.00
    $393.00 - $393.00
    Current price $393.00
  • aFe ATLAS 3in Steel Down-Pipe 04.5-10 GM Diesel Trucks V8 6.6L (td) LLY/LBZ/LMM

    aFe
    Original price $293.00 - Original price $293.00
    Original price
    $293.00
    $293.00 - $293.00
    Current price $293.00

    The aFe ATLAS turbo down-pipe is engineered to outflow and outperform the restrictive, OE down-pipe on your 2004.5-2010 Chevy Silverado or GMC Sier...

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    Original price $293.00 - Original price $293.00
    Original price
    $293.00
    $293.00 - $293.00
    Current price $293.00
  • aFe BladeRunner 3in Black Intercooler Hot Cold Side Tubes Combo 02-04 GM Diesel Trucks 6.6L V8 (td)

    aFe
    Original price $798.00 - Original price $798.00
    Original price
    $798.00
    $798.00 - $798.00
    Current price $798.00

    BladeRunner 3 IN Aluminum Hot and Cold Charge Pipe Kit Black GM Diesel Trucks 02-04 V8-6.6L (td) LB7This Part Fits: Year Make Model Submodel 200...

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    Original price $798.00 - Original price $798.00
    Original price
    $798.00
    $798.00 - $798.00
    Current price $798.00
  • Titan Fuel Tanks Universal 40 Gallon Travel Trekker Fuel System w/Electronic Controller/Pump System

    Titan Fuel Tanks
    Original price $2,048.00
    Original price $2,048.00 - Original price $2,048.00
    Original price $2,048.00
    Current price $1,946.00
    $1,946.00 - $1,946.00
    Current price $1,946.00

    IIntroducing the new compact, Travel Trekker 40auxiliary fuel system! This innovative 40 gallon product works great with most any full-sized diesel...

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    Original price $2,048.00
    Original price $2,048.00 - Original price $2,048.00
    Original price $2,048.00
    Current price $1,946.00
    $1,946.00 - $1,946.00
    Current price $1,946.00
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  • Titan Fuel Tanks Universal 50 Gallon Travel Trekker Fuel System w/Electronic Controller/Pump System

    Titan Fuel Tanks
    Original price $2,092.00
    Original price $2,092.00 - Original price $2,092.00
    Original price $2,092.00
    Current price $1,987.00
    $1,987.00 - $1,987.00
    Current price $1,987.00

    Now a new, better concept in auxiliary fuel systems: The TITAN Travel Trekker is made of our famous military grade, cross-linked polymer--- tougher...

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    Original price $2,092.00
    Original price $2,092.00 - Original price $2,092.00
    Original price $2,092.00
    Current price $1,987.00
    $1,987.00 - $1,987.00
    Current price $1,987.00
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  • Titan Fuel Tanks 01-10 GM 2500/3500 Duramax 30 Gallon Spare Tire Auxiliary Fuel System

    Titan Fuel Tanks
    Original price $2,487.00
    Original price $2,487.00 - Original price $2,487.00
    Original price $2,487.00
    Current price $2,363.00
    $2,363.00 - $2,363.00
    Current price $2,363.00

    TITAN's Spare Tire Auxiliary Fuel System (STAFS) puts an additional 30 gallons of fuel at your fingertips. In most cases this doubles the fuel capa...

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    Original price $2,487.00
    Original price $2,487.00 - Original price $2,487.00
    Original price $2,487.00
    Current price $2,363.00
    $2,363.00 - $2,363.00
    Current price $2,363.00
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  • Titan Fuel Tanks 01-04 GM 2500/3500 LB7 Auxiliary Tank Breather Kit

    Titan Fuel Tanks
    Original price $160.00
    Original price $160.00 - Original price $160.00
    Original price $160.00
    Current price $152.00
    $152.00 - $152.00
    Current price $152.00

    For Vehicles equipped with an LB7 Engine - Required for Spare Tire Auxiliary Fuel System installationThis Part Fits: Year Make Model Submodel 20...

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    Original price $160.00
    Original price $160.00 - Original price $160.00
    Original price $160.00
    Current price $152.00
    $152.00 - $152.00
    Current price $152.00
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  • Titan Fuel Tanks 01-04 GM 2500/3500 LB7 Adaption Kit

    Titan Fuel Tanks
    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $138.00
    $138.00 - $138.00
    Current price $138.00

    Required on all 2001 to 2003 General Motors trucks. On 2004 models it is required if the eighth character in the VIN is a 1. Kit needed for GM truc...

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    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $138.00
    $138.00 - $138.00
    Current price $138.00
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  • Titan Fuel Tanks 01-04 GM 2500/3500 LB7 (GEN6) Sending Unit Adaption Kit

    Titan Fuel Tanks
    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $138.00
    $138.00 - $138.00
    Current price $138.00

    This KIT is only required for TITAN tanks with SKU# 7010201 and SKU# 7010201-S that are to be used for GM LB7 installations. (Please note – this ...

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    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $138.00
    $138.00 - $138.00
    Current price $138.00
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  • GM Injector Hold Downs For 02-10 6.6L Duramax With ARP Bolts Industrial Injection

    Industrial Injection
    Original price $1,124.00
    Original price $1,124.00 - Original price $1,124.00
    Original price $1,124.00
    Current price $1,091.00
    $1,091.00 - $1,091.00
    Current price $1,091.00

    Industrial Injection Model: PDM-08382Billet Injector Hold Downs With Heavy Duty ARP Bolts. Industrial Injection Performance Diesel Machine Line of ...

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    Original price $1,124.00
    Original price $1,124.00 - Original price $1,124.00
    Original price $1,124.00
    Current price $1,091.00
    $1,091.00 - $1,091.00
    Current price $1,091.00
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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