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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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    Industrial Injection Duramax 6.6L New XP500 Series CP3

    Industrial Injection
    $ 61,594.00
    $ 61,594.00 - $ 61,594.00
    $ 61,594.00
    $ 59,746.00
    $ 59,746.00 - $ 59,746.00
    $ 59,746.00

    Industrial Injection Model XP500DIndustrial Injection Duramax 6.6L New XP500 Series CP3

    $ 61,594.00
    $ 61,594.00 - $ 61,594.00
    $ 61,594.00
    $ 59,746.00
    $ 59,746.00 - $ 59,746.00
    $ 59,746.00
    Save 3% Save %
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    Kryptonite Upper Control Arm Logo Plates For UCA10/UCA12/UCA13

    Kryptonite
    $ 345.00 - $ 345.00
    $ 345.00
    $ 345.00 - $ 345.00
    $ 345.00

    Kryptonite Model KRUCA10PLATESPart# KRUCA10PLATES DESCRIPTION: Replacement adhesive-backed stainless steel logo plates for Kryptonite Upper Control...

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    $ 345.00 - $ 345.00
    $ 345.00
    $ 345.00 - $ 345.00
    $ 345.00
  • User 4 Photo - Primary

    aFe Power Front/Rear Diff Cover Kit w/ Oil 01-10 GM Diesel Trucks V8 (AAM 9.25 & AAM 11.5-14)

    aFe
    $ 9,457.00 - $ 9,457.00
    $ 9,457.00
    $ 9,457.00 - $ 9,457.00
    $ 9,457.00

    aFe Model 46-7706ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...

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    $ 9,457.00 - $ 9,457.00
    $ 9,457.00
    $ 9,457.00 - $ 9,457.00
    $ 9,457.00
  • responsive-image responsive-image

    Kryptonite Upper Control Arm Logo Plates UCA99 (kruca99plates)

    Kryptonite
    $ 345.00 - $ 345.00
    $ 345.00
    $ 345.00 - $ 345.00
    $ 345.00

    Kryptonite Model KRUCA99PLATESPart# KRUCA99PLATES *Sold as a pair includes both, Right and Left. DESCRIPTION: Replacement Adhesive Stainless Steel...

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    $ 345.00 - $ 345.00
    $ 345.00
    $ 345.00 - $ 345.00
    $ 345.00
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    Kryptonite Upper Control Arm Bushing Kit (Poly Only) For 2001–2010 Chevy/GMC Trucks/SUVS

    Kryptonite
    $ 603.00 - $ 603.00
    $ 603.00
    $ 603.00 - $ 603.00
    $ 603.00

    Kryptonite Model KRBUCA10-UOFits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevrolet & G...

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    $ 603.00 - $ 603.00
    $ 603.00
    $ 603.00 - $ 603.00
    $ 603.00
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    XDP Crankshaft Position (CKP) Sensor 01-04 Chevrolet Silverado 2500 HD/3500/01-04 GMC Sierra 2500 HD/Sierra 3500 Duramax 6.6 Liter XD1048

    XDP
    $ 1,040.00 - $ 1,040.00
    $ 1,040.00
    $ 1,040.00 - $ 1,040.00
    $ 1,040.00

    XDP Model XD1048Address drivability or starting issues in your GM 6.6L Duramax LB7 when you replace the faulty crank sensor with the XDP Crankshaft...

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    $ 1,040.00 - $ 1,040.00
    $ 1,040.00
    $ 1,040.00 - $ 1,040.00
    $ 1,040.00
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    XDP Barometric Pressure Sensor 2001 GM 6.6L Duramax LB7/2003-2005 GM 6.6L Duramax LB7/LLY XD1013

    XDP
    $ 618.00 - $ 618.00
    $ 618.00
    $ 618.00 - $ 618.00
    $ 618.00

    XDP Model XD1013The XDP Barometric Pressure Sensor XD1013 will help get your GM Silverado/Sierra 6.6L Duramax LB7/LLY up and running again. All XDP...

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    $ 618.00 - $ 618.00
    $ 618.00
    $ 618.00 - $ 618.00
    $ 618.00
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    XDP Manifold Absolute Pressure (MAP) Sensor 2001-2002 GM 6.6L Duramax LB7/1999 GM 6.5L Diesel XD1009

    XDP
    $ 737.00 - $ 737.00
    $ 737.00
    $ 737.00 - $ 737.00
    $ 737.00

    XDP Model XD1009The XDP Manifold Absolute Pressure (MAP) Sensor XD1009 is a drop-in replacement for the MAP sensor in your GM 6.6L Duramax LB7 or 6...

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    $ 737.00 - $ 737.00
    $ 737.00
    $ 737.00 - $ 737.00
    $ 737.00
  • Photo - Primary Photo - Primary

    ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud Kit

    ARP
    $ 39,792.00 - $ 39,792.00
    $ 39,792.00
    $ 39,792.00 - $ 39,792.00
    $ 39,792.00

    ARP Model 230-4202ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2013 Chevrolet Express 2500...

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    $ 39,792.00 - $ 39,792.00
    $ 39,792.00
    $ 39,792.00 - $ 39,792.00
    $ 39,792.00
  • User 1 User 1

    Garrett Garrett PowerMax Stage 2 Turbo 773542-5001S 04.5-10 Duramax 6.6L

    Garrett
    $ 70,281.00 - $ 70,281.00
    $ 70,281.00
    $ 70,281.00 - $ 70,281.00
    $ 70,281.00

    Garrett Model 773542-5001SGarrett PowerMax GT4094VA Stage 2Supports Up To 575HP With no loss of daily drivability!Larger compressor trim (52), plus...

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    $ 70,281.00 - $ 70,281.00
    $ 70,281.00
    $ 70,281.00 - $ 70,281.00
    $ 70,281.00
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    Schaeffer's 0300ULSW Arctic Shield + Ultra Low Sulfur

    Schaeffer's
    $ 189.00 - $ 4,532.00
    $ 189.00
    $ 189.00 - $ 4,532.00
    $ 189.00

    0300ULSW Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road tr...

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    $ 189.00 - $ 4,532.00
    $ 189.00
    $ 189.00 - $ 4,532.00
    $ 189.00
  • Photo - Primary Photo - Primary Save 5% Save %

    FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001

    FASS Fuel Systems
    $ 8,135.00
    $ 8,135.00 - $ 8,135.00
    $ 8,135.00
    $ 7,728.00
    $ 7,728.00 - $ 7,728.00
    $ 7,728.00

    FASS Fuel Systems Model DMAX7001FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001This Part Fits: Year Make Model Submodel 2006-2010 Chevro...

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    $ 8,135.00
    $ 8,135.00 - $ 8,135.00
    $ 8,135.00
    $ 7,728.00
    $ 7,728.00 - $ 7,728.00
    $ 7,728.00
    Save 5% Save %
  • Photo - Primary Photo - Primary

    ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt Kit

    ARP
    $ 1,735.00 - $ 1,735.00
    $ 1,735.00
    $ 1,735.00 - $ 1,735.00
    $ 1,735.00

    ARP Model 230-2801ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 Ba...

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    $ 1,735.00 - $ 1,735.00
    $ 1,735.00
    $ 1,735.00 - $ 1,735.00
    $ 1,735.00
  • Photo - Primary Photo - Primary

    ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit

    ARP
    $ 1,776.00 - $ 1,776.00
    $ 1,776.00
    $ 1,776.00 - $ 1,776.00
    $ 1,776.00

    ARP Model 230-2901ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 B...

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    $ 1,776.00 - $ 1,776.00
    $ 1,776.00
    $ 1,776.00 - $ 1,776.00
    $ 1,776.00
  • Photo - Primary Photo - Primary

    ARP 01-10 6.6L GM Duramax Diesel Head Stud Kit

    ARP
    $ 14,751.00 - $ 14,751.00
    $ 14,751.00
    $ 14,751.00 - $ 14,751.00
    $ 14,751.00

    ARP Model 230-4201ARP 01-10 6.6L GM Duramax Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2013 Chevrolet Express 2500 Base ...

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    $ 14,751.00 - $ 14,751.00
    $ 14,751.00
    $ 14,751.00 - $ 14,751.00
    $ 14,751.00
  • Photo - Unmounted Photo - Primary

    afe Twisted Steel Up-Pipe GM Diesel Trucks 01-04 V8-6.6L (td) LB7

    aFe
    $ 13,588.00 - $ 13,588.00
    $ 13,588.00
    $ 13,588.00 - $ 13,588.00
    $ 13,588.00

    aFe Model 48-34009Construction: These unique up pipes are constructed of 2" mandrel-bent 304 stainless steel tubing with a .120" wall for strength ...

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    $ 13,588.00 - $ 13,588.00
    $ 13,588.00
    $ 13,588.00 - $ 13,588.00
    $ 13,588.00
  • Photo - Unmounted Photo - Primary

    afe aFe POWER Engine Oil Pan GM Diesel Trucks 01-10 V8-6.6L (td) LB7/LLY/LBZ/LMM

    aFe
    $ 6,414.00 - $ 6,414.00
    $ 6,414.00
    $ 6,414.00 - $ 6,414.00
    $ 6,414.00

    aFe Model 46-71070AaFe Power oil pans are constructed out of durable cast aluminum with machined fins for maximum strength and styling. This cover ...

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    $ 6,414.00 - $ 6,414.00
    $ 6,414.00
    $ 6,414.00 - $ 6,414.00
    $ 6,414.00
  • Photo - Mounted Photo - Primary

    afe BladeRunner Turbocharger GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM

    aFe
    $ 45,291.00 - $ 45,291.00
    $ 45,291.00
    $ 45,291.00 - $ 45,291.00
    $ 45,291.00

    aFe Model 46-60242Compressor Inducer - 65 mm, Compressor Exducer - 98 mm / Trim: 44, Turbine Inducer - 72 mm, Turbine Exducer - 66 / Trim: 84 mm. T...

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    $ 45,291.00 - $ 45,291.00
    $ 45,291.00
    $ 45,291.00 - $ 45,291.00
    $ 45,291.00
  • Technical Drawing Photo - Primary

    afe aFe POWER Differential Cover GM Trucks 99-13

    aFe
    $ 5,399.00 - $ 5,399.00
    $ 5,399.00
    $ 5,399.00 - $ 5,399.00
    $ 5,399.00

    aFe Model 46-70370aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differ...

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    $ 5,399.00 - $ 5,399.00
    $ 5,399.00
    $ 5,399.00 - $ 5,399.00
    $ 5,399.00
  • Photo - Primary Photo - Primary

    ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit

    ARP
    $ 5,567.00 - $ 5,567.00
    $ 5,567.00
    $ 5,567.00 - $ 5,567.00
    $ 5,567.00

    ARP Model 230-5401ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit

    $ 5,567.00 - $ 5,567.00
    $ 5,567.00
    $ 5,567.00 - $ 5,567.00
    $ 5,567.00
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Red

    Mishimoto
    $ 2,211.00
    $ 2,211.00 - $ 2,211.00
    $ 2,211.00
    $ 2,011.00
    $ 2,011.00 - $ 2,011.00
    $ 2,011.00

    Mishimoto Model MMLG-SP1415-32RD The details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, b...

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    $ 2,211.00
    $ 2,211.00 - $ 2,211.00
    $ 2,211.00
    $ 2,011.00
    $ 2,011.00 - $ 2,011.00
    $ 2,011.00
    Save 9% Save %
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Gold

    Mishimoto
    $ 2,211.00
    $ 2,211.00 - $ 2,211.00
    $ 2,211.00
    $ 2,011.00
    $ 2,011.00 - $ 2,011.00
    $ 2,011.00

    Mishimoto Model MMLG-SP1415-32GDThe details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, bu...

    View full details
    $ 2,211.00
    $ 2,211.00 - $ 2,211.00
    $ 2,211.00
    $ 2,011.00
    $ 2,011.00 - $ 2,011.00
    $ 2,011.00
    Save 9% Save %
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Chrome

    Mishimoto
    $ 2,084.00
    $ 2,084.00 - $ 2,084.00
    $ 2,084.00
    $ 1,902.00
    $ 1,902.00 - $ 1,902.00
    $ 1,902.00

    Mishimoto Model MMLG-SP1415-32CH The details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, b...

    View full details
    $ 2,084.00
    $ 2,084.00 - $ 2,084.00
    $ 2,084.00
    $ 1,902.00
    $ 1,902.00 - $ 1,902.00
    $ 1,902.00
    Save 9% Save %
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Blue

    Mishimoto
    $ 2,211.00
    $ 2,211.00 - $ 2,211.00
    $ 2,211.00
    $ 2,011.00
    $ 2,011.00 - $ 2,011.00
    $ 2,011.00

    Mishimoto Model MMLG-SP1415-32BLThe details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, bu...

    View full details
    $ 2,211.00
    $ 2,211.00 - $ 2,211.00
    $ 2,211.00
    $ 2,011.00
    $ 2,011.00 - $ 2,011.00
    $ 2,011.00
    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