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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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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $1,814.95
    $1,814.95 - $1,814.95
    $1,814.95
    $1,760.50
    $1,760.50 - $1,760.50
    $1,760.50

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

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    $1,814.95
    $1,814.95 - $1,814.95
    $1,814.95
    $1,760.50
    $1,760.50 - $1,760.50
    $1,760.50
    Save 3% Save %
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    Acdelco Speed Sensor 19300584 For 2001–2007 Classic Chevy/GMC 2500HD/3500HD Trucks

    Kryptonite
    $69.34 - $69.34
    $69.34
    $69.34 - $69.34
    $69.34

    Fits; 2001-2007 Classic Body 2500HD 3500HD Truck DESRIPTION Replacement ABS Wheel Speed sensor for front wheel hub assembly on 2001-2007 model...

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    $69.34 - $69.34
    $69.34
    $69.34 - $69.34
    $69.34
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Trucks 01-05 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Trucks 01-05 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Trucks 01-05 V8-6.6L (td)

    aFe
    $107.00 - $107.00
    $107.00
    $107.00 - $107.00
    $107.00

    Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for im...

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    $107.00 - $107.00
    $107.00
    $107.00 - $107.00
    $107.00
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    Edge Products 85401-201 Evolution CTS3 (california Edition - Duramax)

    Edge
    $819.95 - $819.95
    $819.95
    $819.95 - $819.95
    $819.95

    Edge Model 85401-201The Edge Products 85401-201 Evolution CTS3 (California Edition - Duramax) is a great way to add power and efficiency to your 20...

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    $819.95 - $819.95
    $819.95
    $819.95 - $819.95
    $819.95
  • S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW. S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300.

    S&S Diesel Motorsport Duramax 14mm CP3 High Speed WITH SP3000 Mechanical Pump

    S&S
    $3,900.00 - $3,900.00
    $3,900.00
    $3,900.00 - $3,900.00
    $3,900.00

    S&S Model CP3-DMX-14-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

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    $3,900.00 - $3,900.00
    $3,900.00
    $3,900.00 - $3,900.00
    $3,900.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW.

    S&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) - New

    S&S
    $2,900.00 - $2,900.00
    $2,900.00
    $2,900.00 - $2,900.00
    $2,900.00

    S&S Model CP3-DMX-14-HSS&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) | New LBZ-based. Optimized for high...

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    $2,900.00 - $2,900.00
    $2,900.00
    $2,900.00 - $2,900.00
    $2,900.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New.

    S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New

    S&S
    $2,800.00 - $2,800.00
    $2,800.00
    $2,800.00 - $2,800.00
    $2,800.00

    S&S Model CP3-DMX-14S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax Trucks *01-05 L...

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    $2,800.00 - $2,800.00
    $2,800.00
    $2,800.00 - $2,800.00
    $2,800.00
  • S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW. S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300.

    S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300

    S&S
    $3,600.00 - $3,600.00
    $3,600.00
    $3,600.00 - $3,600.00
    $3,600.00

    S&S Model CP3-DMX-12-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

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    $3,600.00 - $3,600.00
    $3,600.00
    $3,600.00 - $3,600.00
    $3,600.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New.

    S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New

    S&S
    $2,000.00 - $2,000.00
    $2,000.00
    $2,000.00 - $2,000.00
    $2,000.00

    S&S Model CP3-DMX-10S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) | New LBZ-based No calibration needed, direct dro...

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    $2,000.00 - $2,000.00
    $2,000.00
    $2,000.00 - $2,000.00
    $2,000.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW.

    S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW

    S&S
    $2,200.00 - $2,200.00
    $2,200.00
    $2,200.00 - $2,200.00
    $2,200.00

    S&S Model CP3-DMX-10-HSS&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement) | New LBZ-based Optimized for high ...

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    $2,200.00 - $2,200.00
    $2,200.00
    $2,200.00 - $2,200.00
    $2,200.00
  • S&S Diesel Motorsport LB7 TorqueMaster Injector - Reman or New Set. S&S Diesel Motorsport LB7 TorqueMaster Injector - Reman or New Set.

    S&S Diesel Motorsport LB7 01-04 TorqueMaster Injector - Reman or New Set

    S&S
    $1,968.00 - $2,265.60
    $1,968.00
    $1,968.00 - $2,265.60
    $1,968.00

    S&S Model LB7-10VCO-R-SET (Reman) or LB7-10VCO-SET (New) LB7 TorqueMaster Injector

    $1,968.00 - $2,265.60
    $1,968.00
    $1,968.00 - $2,265.60
    $1,968.00
    Select Options
  • S&S Diesel Motorsport CP3 Metering Unit / FCA - Cummins 6.7L. S&S Diesel Motorsport CP3 Metering Unit / FCA - Cummins 6.7L.

    S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LB7

    S&S
    $174.00 - $174.00
    $174.00
    $174.00 - $174.00
    $174.00

    S&S Model MEUN-LB7S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LB7

    $174.00 - $174.00
    $174.00
    $174.00 - $174.00
    $174.00
  • S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F. S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F.

    S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F

    S&S
    $30.00 - $30.00
    $30.00
    $30.00 - $30.00
    $30.00

    S&S Model CAP-M14S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F

    $30.00 - $30.00
    $30.00
    $30.00 - $30.00
    $30.00
  • S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar. S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar.

    S&S Diesel Motorsport Single Stage Pressure Relief Valve External Return, LB7/5.9 Style 2400 Bar M18x1.5

    S&S
    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00

    S&S Model PRV-E-2400-1SSingle Stage Pressure Relief Valve External Return, LB7/5.9 Style 2400 Bar M18x1.5 *Generic image

    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00
  • S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar. S&S Diesel Motorsport DBV4 Single Stage Relief Valve Innternal Return LLY/LBZ/LMM, 6.7 Style - 2700bar.

    S&S Diesel Motorsport LB7 Relief Valve (1800 bar)

    S&S
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    S&S Model PRV-LB7S&S Diesel Motorsport LB7 Relief Valve (1800 bar) See our S&S Fuel System Planner guide for injector and CP3 pump sizi...

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    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
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    S&S Diesel Motorsport LB7 Nozzle Sets

    S&S
    $1,176.00 - $1,366.40
    $1,176.00
    $1,176.00 - $1,366.40
    $1,176.00

    S&S Diesel Motorsport LB7 Nozzle Sets -SAC *Generic Image See our S&S Fuel System Planner guide for injector and CP3 pump sizing by horsep...

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    $1,176.00 - $1,366.40
    $1,176.00
    $1,176.00 - $1,366.40
    $1,176.00
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    Yukon Gear Thrust Washer Kit For GM 7.2in IFS Stub Shaft

    Yukon Gear & Axle
    $49.89 - $49.89
    $49.89
    $49.89 - $49.89
    $49.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    $49.89 - $49.89
    $49.89
    $49.89 - $49.89
    $49.89
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    Yukon Gear Ring and Pinion Gear Set 7.2in GM 4.56 ratio

    Yukon Gear & Axle
    $495.81 - $495.81
    $495.81
    $495.81 - $495.81
    $495.81

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

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    $495.81 - $495.81
    $495.81
    $495.81 - $495.81
    $495.81
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    Yukon High Performance Yukon Ring & Pinion Gear Set for GM IFS 7.2in S10 & S15 In A 4.11 Ratio

    Yukon Gear & Axle
    $580.89 - $580.89
    $580.89
    $580.89 - $580.89
    $580.89

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

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    $580.89 - $580.89
    $580.89
    $580.89 - $580.89
    $580.89
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    Yukon Gear High Performance Gear Set For GM IFS 7.2in (S10 & S15) in a 3.73 Ratio

    Yukon Gear & Axle
    $575.29 - $575.29
    $575.29
    $575.29 - $575.29
    $575.29

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

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    $575.29 - $575.29
    $575.29
    $575.29 - $575.29
    $575.29
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    Yukon Gear High Performance Gear Set For GM IFS 7.2in (S10 & S15) in a 3.42 Ratio

    Yukon Gear & Axle
    $575.29 - $575.29
    $575.29
    $575.29 - $575.29
    $575.29

    Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing p...

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    $575.29 - $575.29
    $575.29
    $575.29 - $575.29
    $575.29
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    Yukon Gear Yoke For GM 7.2in

    Yukon Gear & Axle
    $166.89 - $166.89
    $166.89
    $166.89 - $166.89
    $166.89

    Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-d...

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    $166.89 - $166.89
    $166.89
    $166.89 - $166.89
    $166.89
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    Yukon Gear Standard Open Spider Gear Kit For GM 7.2in S10 and S15 IFS

    Yukon Gear & Axle
    $248.89 - $248.89
    $248.89
    $248.89 - $248.89
    $248.89

    Yukon standard open spider gear kit for GM 7.2" S10 and S15 IFS. Yukon uses higher quality materials and better techniques than OEM to ensure a lon...

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    $248.89 - $248.89
    $248.89
    $248.89 - $248.89
    $248.89
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    Yukon Gear Minor install Kit For GM 83-97 7.2in IFS Diff

    Yukon Gear & Axle
    $40.89 - $40.89
    $40.89
    $40.89 - $40.89
    $40.89

    Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high...

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    $40.89 - $40.89
    $40.89
    $40.89 - $40.89
    $40.89

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