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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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  • Pro Form Fab 2000-2010 Chevy 2500/3500 HD Traction Bars

    Pro Form Fab
    Original price $0.00 - Original price $900.00
    Original price $0.00
    $550.00 - $900.00
    $550.00 - $900.00
    Current price $550.00

    2000-2010 Chevy/GMC 2500/3500 HD Product Description: We are proud to bring you our Heavy Duty Tubular Ladder/Traction Bars. These work on ...

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    Original price $0.00 - Original price $900.00
    Original price $0.00
    $550.00 - $900.00
    $550.00 - $900.00
    Current price $550.00
  • Kryptonite Boxed Upper Control Arm Kit For 2001–2010 Chevy/GMC HD Trucks & 2002–2009 Hummer H2

    Kryptonite
    Original price $664.99 - Original price $664.99
    Original price
    $664.99
    $664.99 - $664.99
    Current price $664.99

    Fits; 2001–2010 Chevy/GMC 1500HD, 2500HD, 3500HD2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: Kryptonite Upper Control Arms are c...

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    Original price $664.99 - Original price $664.99
    Original price
    $664.99
    $664.99 - $664.99
    Current price $664.99
  • Kryptonite Upper Control Arm Complete Bushing Kit For 2001–2010 Chevy/GMC Trucks/SUVs

    Kryptonite
    Original price $56.99 - Original price $56.99
    Original price
    $56.99
    $56.99 - $56.99
    Current price $56.99

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevrolet & GMC 2500-Series SUVs (2WD &am...

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    Original price $56.99 - Original price $56.99
    Original price
    $56.99
    $56.99 - $56.99
    Current price $56.99
  • Kryptonite Cam Bolt Kit For Chevy/GMC Trucks & SUVs

    Kryptonite
    Original price $94.99 - Original price $94.99
    Original price
    $94.99
    $94.99 - $94.99
    Current price $94.99

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD) 2001–2013 Chevrolet & GMC 2500-Series SUVs (2WD &am...

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    Original price $94.99 - Original price $94.99
    Original price
    $94.99
    $94.99 - $94.99
    Current price $94.99
  • Kryptonite Ultimate Front End Package For 2001–2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    Original price $1,424.99 - Original price $1,424.99
    Original price
    $1,424.99
    $1,424.99 - $1,424.99
    Current price $1,424.99

    Fits: 2001–2010 GM 1500HD, 2500HD, 3500HD (Chevy/GMC 3/4 Ton and 1 Ton – 8 Lug Trucks Only) IMPORTANT FITMENT DETAILS: This complete front-end over...

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    Original price $1,424.99 - Original price $1,424.99
    Original price
    $1,424.99
    $1,424.99 - $1,424.99
    Current price $1,424.99
  • Replacement Poly Bump Stop For Kryptonite Upper Control Arms For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    Original price $8.54 - Original price $8.54
    Original price
    $8.54
    $8.54 - $8.54
    Current price $8.54

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks equipped with Kryptonite Upper Control Arms Part# M21017-BK-01 Description: This ...

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    Original price $8.54 - Original price $8.54
    Original price
    $8.54
    $8.54 - $8.54
    Current price $8.54
    Sold out
  • Kryptonite Lower Ball Joint For Stock Lower Control Arm For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    Original price $56.99 - Original price $56.99
    Original price
    $56.99
    $56.99 - $56.99
    Current price $56.99

    Fits: 2001–2010 Chevy/GMC 2500HD, 3500HD2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: This replacement lower ball joint fits eith...

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    Original price $56.99 - Original price $56.99
    Original price
    $56.99
    $56.99 - $56.99
    Current price $56.99
  • Kryptonite Front Lower Bump Stops For Chevy/GMC 1500HD/2500HD/3500HD Trucks

    Kryptonite
    Original price $47.49 - Original price $47.49
    Original price
    $47.49
    $47.49 - $47.49
    Current price $47.49

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Part# KR1426 Description: Over time, factory bump stops wear out from repeated su...

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    Original price $47.49 - Original price $47.49
    Original price
    $47.49
    $47.49 - $47.49
    Current price $47.49
  • Kryptonite Remote Reservoir Mount Kit For 2001–2010 Chevy/GMC HD Trucks & 2002–2009 Hummer H2

    Kryptonite
    Original price $170.99 - Original price $170.99
    Original price
    $170.99
    $170.99 - $170.99
    Current price $170.99

    Fits:2001–2010 Chevy/GMC 2500HD, 3500HD2002–2009 Hummer H2 Fits front shock towers. Sold as a pair. Shocks not included.Not all shocks are compati...

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    Original price $170.99 - Original price $170.99
    Original price
    $170.99
    $170.99 - $170.99
    Current price $170.99
  • 2" Rear Block Kit - GM Truck

    ReadyLift
    Original price $169.95 - Original price $169.95
    Original price
    $169.95
    $169.95 - $169.95
    Current price $169.95

    Readylift Model 66-3052 QUICK OVERVIEW Chevy/GMC 2" OEM Style Rear Block Kit for 1988-98 GM 1500 2000-2010 GM HD 2500/3500 8-lug Includes new longe...

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    Original price $169.95 - Original price $169.95
    Original price
    $169.95
    $169.95 - $169.95
    Current price $169.95
  • Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $276.45
    $276.45 - $276.45
    Current price $276.45

    Wehrli Model WCF100840 Built in house at WCFab our traction bar brackets bolt on to the bottom of the axle tube via the axle u-bolts and weld to th...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $276.45
    $276.45 - $276.45
    Current price $276.45
  • USA Standard Gear Standard Spider Gear Set For GM 9.5in / 33 Spline

    Yukon Gear & Axle
    Original price $190.89 - Original price $190.89
    Original price
    $190.89
    $190.89 - $190.89
    Current price $190.89

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    Original price $190.89 - Original price $190.89
    Original price
    $190.89
    $190.89 - $190.89
    Current price $190.89
  • Firestone Air-Rite Air Command I Heavy Duty Air Compressor System w/Single Analog Gauge (WR17602097)

    Firestone
    Original price $781.62
    Original price $781.62 - Original price $781.62
    Original price $781.62
    Current price $594.70
    $594.70 - $594.70
    Current price $594.70

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    Original price $781.62
    Original price $781.62 - Original price $781.62
    Original price $781.62
    Current price $594.70
    $594.70 - $594.70
    Current price $594.70
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  • Bilstein B1 Reservoir Clamps - Black Anodized

    Bilstein
    Original price $42.00 - Original price $42.00
    Original price
    $42.00
    $42.00 - $42.00
    Current price $42.00

    Chevrolet Avalanche 2013-2007, Avalanche 1500 2006-2002, Avalanche 2500 2006-2002, Silverado 1500 2018-1999, Silverado 1500 Classic 2007, Silverado...

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    Original price $42.00 - Original price $42.00
    Original price
    $42.00
    $42.00 - $42.00
    Current price $42.00
  • Kryptonite Full Floating Traction Bar Kit For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    Original price $854.99 - Original price $854.99
    Original price
    $854.99
    $854.99 - $854.99
    Current price $854.99

    Fits; 2001-2010 2500/3500HD Chevy/GMC 2500/3500 HD *Crew Cab Short Bed Trucks ONLY* 0"-6" Lift Part# KRTB10 CLICK HERE FOR INSTALLATION INSTRUCTION...

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    Original price $854.99 - Original price $854.99
    Original price
    $854.99
    $854.99 - $854.99
    Current price $854.99
  • afe aFe POWER Engine Oil Pan GM Diesel Trucks 01-10 V8-6.6L (td) LB7/LLY/LBZ/LMM

    aFe
    Original price $352.80 - Original price $352.80
    Original price
    $352.80
    $352.80 - $352.80
    Current price $352.80

    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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    Original price $352.80 - Original price $352.80
    Original price
    $352.80
    $352.80 - $352.80
    Current price $352.80
  • afe aFe POWER Differential Cover GM Trucks 99-13

    aFe
    Original price $296.10 - Original price $296.10
    Original price
    $296.10
    $296.10 - $296.10
    Current price $296.10

    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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    Original price $296.10 - Original price $296.10
    Original price
    $296.10
    $296.10 - $296.10
    Current price $296.10
  • USA Standard 01-06 Chevrolet Silverado 2500 HD NV4500 Manual Transmission 3rd Gear (29-Tooth)

    Yukon Gear & Axle
    Original price $120.89 - Original price $120.89
    Original price
    $120.89
    $120.89 - $120.89
    Current price $120.89

    Yukon Gear & Axle Model ZMNV23712USA Standard Gear manufactures a full line of top-quality transmission parts. You can count on USA Standard Ge...

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    Original price $120.89 - Original price $120.89
    Original price
    $120.89
    $120.89 - $120.89
    Current price $120.89
  • aFe POWER GM Diesel Trucks 01-10 V8-6.6L (td) Pro Series Engine Oil Pan Black w/ Machined Fins

    aFe
    Original price $379.05 - Original price $379.05
    Original price
    $379.05
    $379.05 - $379.05
    Current price $379.05

    aFe Model 46-71070BaFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turb...

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    Original price $379.05 - Original price $379.05
    Original price
    $379.05
    $379.05 - $379.05
    Current price $379.05
  • Yukon Gear Thrust Washer Kit For GM 7.2in IFS Stub Shaft

    Yukon Gear & Axle
    Original price $41.89 - Original price $41.89
    Original price
    $41.89
    $41.89 - $41.89
    Current price $41.89

    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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    Original price $41.89 - Original price $41.89
    Original price
    $41.89
    $41.89 - $41.89
    Current price $41.89
  • Yukon Gear Ring and Pinion Gear Set 7.2in GM 4.56 ratio

    Yukon Gear & Axle
    Original price $419.89 - Original price $419.89
    Original price
    $419.89
    $419.89 - $419.89
    Current price $419.89

    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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    Original price $419.89 - Original price $419.89
    Original price
    $419.89
    $419.89 - $419.89
    Current price $419.89
  • Yukon High Performance Yukon Ring & Pinion Gear Set for GM IFS 7.2in S10 & S15 In A 4.11 Ratio

    Yukon Gear & Axle
    Original price $491.89 - Original price $491.89
    Original price
    $491.89
    $491.89 - $491.89
    Current price $491.89

    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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    Original price $491.89 - Original price $491.89
    Original price
    $491.89
    $491.89 - $491.89
    Current price $491.89
  • Yukon Gear High Performance Gear Set For GM IFS 7.2in (S10 & S15) in a 3.73 Ratio

    Yukon Gear & Axle
    Original price $491.89 - Original price $491.89
    Original price
    $491.89
    $491.89 - $491.89
    Current price $491.89

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

    View full details
    Original price $491.89 - Original price $491.89
    Original price
    $491.89
    $491.89 - $491.89
    Current price $491.89
  • Yukon Gear High Performance Gear Set For GM IFS 7.2in (S10 & S15) in a 3.42 Ratio

    Yukon Gear & Axle
    Original price $491.89 - Original price $491.89
    Original price
    $491.89
    $491.89 - $491.89
    Current price $491.89

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

    View full details
    Original price $491.89 - Original price $491.89
    Original price
    $491.89
    $491.89 - $491.89
    Current price $491.89

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