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LBZ Duramax Parts

The LBZ Duramax, introduced midway through the 2006 model year replacing the LLY saw an improvement in horsepower and torque numbers. With a host of improvements over the LLY such as internal component stregth, revised injectors and increased output in fuel pump pressures. Powerhouse Diesel has a huge selection of LBZ 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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  • 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 DBV4 2 Stage Relief Valve Internal Return LLY/LBZ/LMM Style 2400 Bar

    S&S
    $418.00 - $418.00
    $418.00
    $418.00 - $418.00
    $418.00

    S&S Model PRV-I-2400-2SDBV4 2 stage relief valve, internal return, LLY/LBZ/LMM style - 2400bar *Generic Image

    $418.00 - $418.00
    $418.00
    $418.00 - $418.00
    $418.00
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    S&S Diesel Motorsport LBZ Nozzle Set

    S&S
    $1,636.00 - $2,372.00
    $1,636.00
    $1,636.00 - $2,372.00
    $1,636.00

    S&S Diesel Motorsport LBZ Nozzle Set - SAC *Generic image

    $1,636.00 - $2,372.00
    $1,636.00
    $1,636.00 - $2,372.00
    $1,636.00
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    6 Inch Lift Kit | Chevy/GMC Sierra/Silverado 2500 4WD (1999-2004)

    Rough Country
    $1,899.00 - $1,899.00
    $1,899.00
    $1,899.00 - $1,899.00
    $1,899.00

    Take your Heavy Duty Truck to the next level with Rough Country's 6-inch Suspension Lift designed to run up to 35-inch tires. Gain increased ground...

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    $1,899.00 - $1,899.00
    $1,899.00
    $1,899.00 - $1,899.00
    $1,899.00
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    M14 x 1.5 Lug Nut Set of 32 | Chrome | Open End

    Rough Country
    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00

    Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

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    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00
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    2" Rear Block Kit - GM Truck

    ReadyLift
    $249.00 - $249.00
    $249.00
    $249.00 - $249.00
    $249.00

    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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    $249.00 - $249.00
    $249.00
    $249.00 - $249.00
    $249.00
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    Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug

    Wehrli
    $0.00 - $0.00
    $0.00
    $60.00
    $60.00 - $60.00
    $60.00

    Wehrli Model WCF205-280Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug

    $0.00 - $0.00
    $0.00
    $60.00
    $60.00 - $60.00
    $60.00
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    Wehrli LLY / LBZ / LMM Duramax Turbo Compressor Inlet Billet Steel Flange

    Wehrli
    $0.00 - $0.00
    $0.00
    $57.00
    $57.00 - $57.00
    $57.00

    Wehrli Model WCF205-81Wehrli LLY / LBZ / LMM Duramax Turbo Compressor Inlet Billet Steel Flange

    $0.00 - $0.00
    $0.00
    $57.00
    $57.00 - $57.00
    $57.00
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    Dodge Rail Plug For 13-18 6.7L Cummins Industrial Injection

    Industrial Injection
    $59.00
    $59.00 - $59.00
    $59.00
    $57.00
    $57.00 - $57.00
    $57.00

    Industrial Injection Model: 631601Made by Industrial Injection to replace your factory faulty pressure relief valve which causes a lack of fuel pre...

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    $59.00
    $59.00 - $59.00
    $59.00
    $57.00
    $57.00 - $57.00
    $57.00
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    Wehrli Chevrolet LBZ/LMM Duramax 3in Y-Bridge Kit (Bridge Only)

    Wehrli
    $831.00
    $831.00 - $831.00
    $831.00
    $764.00
    $764.00 - $764.00
    $764.00

    Wehrli Model WCF100235Wehrli Chevrolet LBZ/LMM Duramax ***BRIDGE ASSEMBLY ONLY*** The factory LBZ/LMM Y-bridge is a poorly designed slip-in style ...

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    $831.00
    $831.00 - $831.00
    $831.00
    $764.00
    $764.00 - $764.00
    $764.00
    Save 8% Save %
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    Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $601.00
    $601.00 - $601.00
    $601.00

    Wehrli Model WCF100367 The 3.5" High Flow Passenger (Cold) Side Intercooler Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the failure prone facto...

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    $0.00 - $0.00
    $0.00
    $601.00
    $601.00 - $601.00
    $601.00
    Select Options
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    Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax 3.5in Intake Horn

    Wehrli
    $0.00 - $0.00
    $0.00
    $567.00
    $567.00 - $567.00
    $567.00

    Wehrli Model WCF100412 The WCFab LBZ/LMM 4.8 in. High Flow Cast Aluminum intake horn for LBZ/LMM replaces the restrictive OEM plastic inlet to prov...

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    $0.00 - $0.00
    $0.00
    $567.00
    $567.00 - $567.00
    $567.00
    Select Options
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    Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover

    Wehrli
    $0.00 - $0.00
    $0.00
    $213.00
    $213.00 - $213.00
    $213.00

    Wehrli Model WCF100205Clean up the engine bay of your 2001-2019 Chevy Silverado or GMC Sierra 2500/3500 Duramax truck with this custom powder coate...

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    $0.00 - $0.00
    $0.00
    $213.00
    $213.00 - $213.00
    $213.00
    Select Options
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    Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,047.00
    $2,047.00 - $2,047.00
    $2,047.00

    Wehrli Model WCF100363 Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware Fully TIG Welded, CNC machined billet steel ...

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    $0.00 - $0.00
    $0.00
    $2,047.00
    $2,047.00 - $2,047.00
    $2,047.00
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    Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $404.00
    $404.00 - $404.00
    $404.00

    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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    $0.00 - $0.00
    $0.00
    $404.00
    $404.00 - $404.00
    $404.00
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    Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $146.00
    $146.00 - $146.00
    $146.00

    Fleece Performance Model FPE-DTFL-0116Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line...

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    $0.00 - $0.00
    $0.00
    $146.00
    $146.00 - $146.00
    $146.00
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    Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Fuel Pressure Regulator Wiring Harness

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $103.00
    $103.00 - $103.00
    $103.00

    Fleece Performance Model FPE-HAR-DMAX-FPROur Fuel Pressure Regulator (FPR) harness for the 2001-2010 6.6L Duramax is a direct replacement for GM Pa...

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    $0.00 - $0.00
    $0.00
    $103.00
    $103.00 - $103.00
    $103.00
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    Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $59.00
    $59.00 - $59.00
    $59.00

    Fleece Performance Model FPE-DMAX-OC-BLKDress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lo...

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    $0.00 - $0.00
    $0.00
    $59.00
    $59.00 - $59.00
    $59.00
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    BD Diesel Manifold Exhaust - 2001-2010 Duramax

    BD Diesel
    $279.00 - $279.00
    $279.00
    $298.00
    $298.00 - $298.00
    $298.00

    The BD Full Bore Exhaust Manifold for the Chevy Duramax engine replaces factory driver's side "pinched down" unit, restoring exhaust flow and balan...

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    $279.00 - $279.00
    $279.00
    $298.00
    $298.00 - $298.00
    $298.00
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    Banks Power Straight Pipe Kit (Replaces Muffler 53800)

    Banks Power
    $112.00
    $112.00 - $112.00
    $112.00
    $101.00
    $101.00 - $101.00
    $101.00

    Stainless Straight Pipe kit for 4 inch Banks Power Monster Exhaust Systems. Does not replace OEM mufflerReplaces Muffler 53800 used in 2001-2007 6....

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    $112.00
    $112.00 - $112.00
    $112.00
    $101.00
    $101.00 - $101.00
    $101.00
    Save 10% Save %
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    SCT Performance Livewire TS+ Replacement OBD2 Cable

    SCT Performance
    $37.00 - $37.00
    $37.00
    $37.00 - $37.00
    $37.00

    SCT Performance LLC. is a leading provider of handheld automotive performance / fuel economy programmers and custom tuning software for Ford, Gener...

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    $37.00 - $37.00
    $37.00
    $37.00 - $37.00
    $37.00
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    Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR

    Mishimoto
    $660.00
    $660.00 - $660.00
    $660.00
    $601.00
    $601.00 - $601.00
    $601.00

    This Mishimoto Aluminum Transmission Pan is a direct-fit, high-performance upgrade for your 2001-2019 Chevy/GMC 6.6L Duramax. Cast from high-qualit...

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    $660.00
    $660.00 - $660.00
    $660.00
    $601.00
    $601.00 - $601.00
    $601.00
    Save 9% Save %
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    BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans

    BD Diesel
    $652.00 - $652.00
    $652.00
    $672.00
    $672.00 - $672.00
    $672.00

    BDs FleX-Plate is designed specifically for modified applications, and can reliably handle up to 1,500 lb.-ft. of torque. Twice as thick as the sto...

    View full details
    $652.00 - $652.00
    $652.00
    $672.00
    $672.00 - $672.00
    $672.00
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    Fox 01-10 Chevy HD 2.0 Perf Series 5.1in. Smooth Body Remote Res. Front Shock / 0-1in. Lift - Alum.

    FOX
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $522.00 - $522.00
    $522.00
    $522.00 - $522.00
    $522.00
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    Firestone Air-Rite Air Command I Heavy Duty Air Compressor System w/Single Analog Gauge (WR17602097)

    Firestone
    $1,142.00
    $1,142.00 - $1,142.00
    $1,142.00
    $869.00
    $869.00 - $869.00
    $869.00

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

    View full details
    $1,142.00
    $1,142.00 - $1,142.00
    $1,142.00
    $869.00
    $869.00 - $869.00
    $869.00
    Save 24% Save %

BUILT FOR PERFORMANCE

The LBZ Duramax, introduced midway through the 2006 model year replacing the LLY saw an improvement in horsepower and torque numbers. With a host of improvements over the LLY such as internal component stregth, revised injectors and increased output in fuel pump pressures.

Here at Powerhouse Diesel, our inventory of LBZ 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 LBZ upgrades, there’s a good chance you’ll continue to have issues with your engine.

Our selection of LBZ 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 LBZ 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 LBZ 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