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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 01-10 GM Silverado/Sierra 1500HD/2500HD/3500HD Tie Rod Upgrade Kit

    BD Diesel
    $ 4,750.00 - $ 4,750.00
    $ 4,750.00
    $ 4,897.00
    $ 4,897.00 - $ 4,897.00
    $ 4,897.00

    The tie rods are 1.5x thicker than OEM for reduced flex and have larger inner ball joints for reduced wear. Testing has shown the BD tie rods can t...

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    $ 4,750.00 - $ 4,750.00
    $ 4,750.00
    $ 4,897.00
    $ 4,897.00 - $ 4,897.00
    $ 4,897.00
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    BD Diesel 01-10 Chevrolet Silverado / GMC Sierra 2500HD/3500HD Steering Upgrade Kit

    BD Diesel
    $ 9,254.00 - $ 9,254.00
    $ 9,254.00
    $ 9,541.00
    $ 9,541.00 - $ 9,541.00
    $ 9,541.00

    A major common weak point on Chevrolet/GM HD series trucks is the steering linkage and tie rods with high torque engines, lift kits and larger tire...

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    $ 9,254.00 - $ 9,254.00
    $ 9,254.00
    $ 9,541.00
    $ 9,541.00 - $ 9,541.00
    $ 9,541.00
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    BD Diesel 01-10 Chevrolet Silverado / GMC Sierra 2500HD/3500HD Duramax Steering Upgrade Kit

    BD Diesel
    $ 15,764.00 - $ 15,764.00
    $ 15,764.00
    $ 16,270.00
    $ 16,270.00 - $ 16,270.00
    $ 16,270.00

    A major common weak point on Chevrolet/GM HD series trucks is the steering linkage and tie rods with high torque engines, lift kits and larger tire...

    View full details
    $ 15,764.00 - $ 15,764.00
    $ 15,764.00
    $ 16,270.00
    $ 16,270.00 - $ 16,270.00
    $ 16,270.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Standard Cab Classic Front FloorLiner - Tan

    WeatherTech
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

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    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Standard Cab Classic Front FloorLiner - Grey

    WeatherTech
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Standard Cab Classic Front FloorLiner - Black

    WeatherTech
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
    $ 2,430.00 - $ 2,430.00
    $ 2,430.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Tan

    WeatherTech
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Grey

    WeatherTech
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Black

    WeatherTech
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
    $ 1,795.00 - $ 1,795.00
    $ 1,795.00
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    WeatherTech 01-06* Sierra Silverado 2500/3500 Extended Cab Classic Rear FloorLiner - Black

    WeatherTech
    $ 1,977.00 - $ 1,977.00
    $ 1,977.00
    $ 1,977.00 - $ 1,977.00
    $ 1,977.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $ 1,977.00 - $ 1,977.00
    $ 1,977.00
    $ 1,977.00 - $ 1,977.00
    $ 1,977.00
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    WeatherTech 01-06* Silverado Sierra 2500/3500 TechShade

    WeatherTech
    $ 1,070.00 - $ 1,070.00
    $ 1,070.00
    $ 1,070.00 - $ 1,070.00
    $ 1,070.00

    Custom fit and perfect for any season, the TechShade can keep your vehicle cool in the summer and help prevent frost build up in the winter. Refle...

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    $ 1,070.00 - $ 1,070.00
    $ 1,070.00
    $ 1,070.00 - $ 1,070.00
    $ 1,070.00
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    Banks Power 00-05 Chevy/GM Truck Piller Mount - 2 Gauge

    Banks Power
    $ 1,190.00
    $ 1,190.00 - $ 1,190.00
    $ 1,190.00
    $ 1,071.00
    $ 1,071.00 - $ 1,071.00
    $ 1,071.00

    Easy installation, no damaging or modifying the interior. Allows wiring and tubes to be cleanly routed for a finished look. Can be painted to match...

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    $ 1,190.00
    $ 1,190.00 - $ 1,190.00
    $ 1,190.00
    $ 1,071.00
    $ 1,071.00 - $ 1,071.00
    $ 1,071.00
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    Mishimoto HOT SIDE Intercooler Pipe & Boot Kit 04.5-10 LLY LBZ LMM 6.6L Duramax

    Mishimoto
    $ 7,111.00
    $ 7,111.00 - $ 7,111.00
    $ 7,111.00
    $ 6,457.00
    $ 6,457.00 - $ 6,457.00
    $ 6,457.00

    Mishimoto HOT SIDE Intercooler Pipe & Boot Kit 04.5-10 LLY LBZ LMM 6.6L Duramax Improve the power and efficiency of your Duramax with the Mishi...

    View full details
    $ 7,111.00
    $ 7,111.00 - $ 7,111.00
    $ 7,111.00
    $ 6,457.00
    $ 6,457.00 - $ 6,457.00
    $ 6,457.00
    Save 9% Save %
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    Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Natural

    Mishimoto
    $ 8,471.00
    $ 8,471.00 - $ 8,471.00
    $ 8,471.00
    $ 7,709.00
    $ 7,709.00 - $ 7,709.00
    $ 7,709.00

    Two decades of heat cycling plastic components, such as your factory degas tank, will undoubtedly make them brittle and discolored. If your factory...

    View full details
    $ 8,471.00
    $ 8,471.00 - $ 8,471.00
    $ 8,471.00
    $ 7,709.00
    $ 7,709.00 - $ 7,709.00
    $ 7,709.00
    Save 9% Save %
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    Mishimoto 01-07 Chevy/GMC 6.6L Duramax Degas Tank - Black

    Mishimoto
    $ 8,471.00
    $ 8,471.00 - $ 8,471.00
    $ 8,471.00
    $ 7,709.00
    $ 7,709.00 - $ 7,709.00
    $ 7,709.00

    Two decades of heat cycling plastic components, such as your factory degas tank, will undoubtedly make them brittle and discolored. If your factory...

    View full details
    $ 8,471.00
    $ 8,471.00 - $ 8,471.00
    $ 8,471.00
    $ 7,709.00
    $ 7,709.00 - $ 7,709.00
    $ 7,709.00
    Save 9% Save %
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    CSF 01-05 Chevrolet Silverado 6.6L Turbo Diesel Charge-Air-Cooler

    CSF
    $ 18,121.00 - $ 18,121.00
    $ 18,121.00
    $ 21,430.00
    $ 21,430.00 - $ 21,430.00
    $ 21,430.00

    CSF Heavy Duty Intercoolers are the perfect upgrade for your 01-05 6.6L TD Silverado/Sierra HD. The Heavy-Duty Bar & Plate Construction All-Alu...

    View full details
    $ 18,121.00 - $ 18,121.00
    $ 18,121.00
    $ 21,430.00
    $ 21,430.00 - $ 21,430.00
    $ 21,430.00
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    BD Diesel Positive Air Shutdown - Chevy 2004.5-2010 LLY/LBZ/LMM

    BD Diesel
    $ 17,190.00 - $ 17,190.00
    $ 17,190.00
    $ 18,719.00
    $ 18,719.00 - $ 18,719.00
    $ 18,719.00

    When you need an emergency engine shutdown system, then BD has the solution that is hard to PASs up. Some industries such as mining, oil refinery, ...

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    $ 17,190.00 - $ 17,190.00
    $ 17,190.00
    $ 18,719.00
    $ 18,719.00 - $ 18,719.00
    $ 18,719.00
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    BD Diesel Positive Air Shutdown (Manual Controlled) - Chevy 2004.5-2010 LLY/LBZ/LMM

    BD Diesel
    $ 12,474.00 - $ 12,474.00
    $ 12,474.00
    $ 13,386.00
    $ 13,386.00 - $ 13,386.00
    $ 13,386.00

    When you need an emergency engine shutdown system, then BD has the solution that is hard to PASs up. Some industries such as mining, oil refinery, ...

    View full details
    $ 12,474.00 - $ 12,474.00
    $ 12,474.00
    $ 13,386.00
    $ 13,386.00 - $ 13,386.00
    $ 13,386.00
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    Banks Power Pre-Filter (for PN 42138)

    Banks Power
    $ 889.00
    $ 889.00 - $ 889.00
    $ 889.00
    $ 800.00
    $ 800.00 - $ 800.00
    $ 800.00

    Highly recommended in dirty environments. Keep your Ram-Air Filter protected from large debris, bugs, mud, etc... Built from a breathable material,...

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    $ 889.00
    $ 889.00 - $ 889.00
    $ 889.00
    $ 800.00
    $ 800.00 - $ 800.00
    $ 800.00
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    Banks Power 99-14 Duramax 6.6L Replacement Filter For Banks Air Intake Systems

    Banks Power
    $ 2,399.00
    $ 2,399.00 - $ 2,399.00
    $ 2,399.00
    $ 2,159.00
    $ 2,159.00 - $ 2,159.00
    $ 2,159.00

    Easy to install replacement filter (oiled). Increased airflow, excellent filtration and a longer service life.Banks Ram-Air filter is a high-flow a...

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    $ 2,399.00
    $ 2,399.00 - $ 2,399.00
    $ 2,399.00
    $ 2,159.00
    $ 2,159.00 - $ 2,159.00
    $ 2,159.00
    Save 10% Save %
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    Banks Power 99-14 Chevy/GMC Duramax 6.6L Replacement Filter Element For Banks Model 42248-D

    Banks Power
    $ 2,399.00
    $ 2,399.00 - $ 2,399.00
    $ 2,399.00
    $ 2,159.00
    $ 2,159.00 - $ 2,159.00
    $ 2,159.00

    Easy to install replacement filter (oiled or dry). Increased airflow, excellent filtration and a longer service life.Banks Ram-Air filter is a high...

    View full details
    $ 2,399.00
    $ 2,399.00 - $ 2,399.00
    $ 2,399.00
    $ 2,159.00
    $ 2,159.00 - $ 2,159.00
    $ 2,159.00
    Save 10% Save %
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    Banks Power 04-05 Chevy 6.6L LLY Techni-Cooler System

    Banks Power
    $ 29,406.00
    $ 29,406.00 - $ 29,406.00
    $ 29,406.00
    $ 26,465.00
    $ 26,465.00 - $ 26,465.00
    $ 26,465.00

    Optimizes the boosted air density for higher continuous power and lower exhaust gas temps. Restriction-free for superior flow with 25% larger core ...

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    $ 29,406.00
    $ 29,406.00 - $ 29,406.00
    $ 29,406.00
    $ 26,465.00
    $ 26,465.00 - $ 26,465.00
    $ 26,465.00
    Save 10% Save %
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    Banks Power 04-05 Chevy 6.6L LLY Ram-Air Intake System

    Banks Power
    $ 9,050.00
    $ 9,050.00 - $ 9,050.00
    $ 9,050.00
    $ 8,145.00
    $ 8,145.00 - $ 8,145.00
    $ 8,145.00

    Gain up to +39 hp/+69 lb-ft. Reduces exhaust gas temps (EGTs) and smoke. Outflows stock and competitors up to 35 percent. Optional Super-Scoop rams...

    View full details
    $ 9,050.00
    $ 9,050.00 - $ 9,050.00
    $ 9,050.00
    $ 8,145.00
    $ 8,145.00 - $ 8,145.00
    $ 8,145.00
    Save 10% Save %
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    Banks Power 04-05 Chevy 6.6L LLY Ram-Air Intake System - Dry Filter

    Banks Power
    $ 9,050.00
    $ 9,050.00 - $ 9,050.00
    $ 9,050.00
    $ 8,145.00
    $ 8,145.00 - $ 8,145.00
    $ 8,145.00

    Gain up to +39 hp/+69 lb-ft. Reduces exhaust gas temps (EGTs) and smoke. Outflows stock and competitors up to 35 percent. Optional Super-Scoop rams...

    View full details
    $ 9,050.00
    $ 9,050.00 - $ 9,050.00
    $ 9,050.00
    $ 8,145.00
    $ 8,145.00 - $ 8,145.00
    $ 8,145.00
    Save 10% 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