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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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  • ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package

    ATS Diesel
    Original price $ 161,757.00 - Original price $ 161,757.00
    Original price
    $ 161,757.00
    $ 161,757.00 - $ 161,757.00
    Current price $ 161,757.00

    ATS Model 3098444308ATS Stage 4 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...

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    Original price $ 161,757.00 - Original price $ 161,757.00
    Original price
    $ 161,757.00
    $ 161,757.00 - $ 161,757.00
    Current price $ 161,757.00
  • ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package

    ATS Diesel
    Original price $ 147,240.00 - Original price $ 147,240.00
    Original price
    $ 147,240.00
    $ 147,240.00 - $ 147,240.00
    Current price $ 147,240.00

    ATS Model 3098344308ATS Stage 3 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...

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    Original price $ 147,240.00 - Original price $ 147,240.00
    Original price
    $ 147,240.00
    $ 147,240.00 - $ 147,240.00
    Current price $ 147,240.00
  • ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO

    ATS Diesel
    Original price $ 109,252.00 - Original price $ 109,252.00
    Original price
    $ 109,252.00
    $ 109,252.00 - $ 109,252.00
    Current price $ 109,252.00

    ATS Model 3098154308ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, w/ PTO, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD w/ P...

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    Original price $ 109,252.00 - Original price $ 109,252.00
    Original price
    $ 109,252.00
    $ 109,252.00 - $ 109,252.00
    Current price $ 109,252.00
  • ATS Diesel 2006+ GM LCT1000 6-Speed ATS Trim Valve Kit

    ATS Diesel
    Original price $ 3,017.00 - Original price $ 3,017.00
    Original price
    $ 3,017.00
    $ 3,017.00 - $ 3,017.00
    Current price $ 3,017.00

    ATS Model 3039044308Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...

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    Original price $ 3,017.00 - Original price $ 3,017.00
    Original price
    $ 3,017.00
    $ 3,017.00 - $ 3,017.00
    Current price $ 3,017.00
  • ATS Diesel 01+ GM / 03+ Dodge 14-Bolt 11.5in American Axle ATS Protector Rear Differential Cover

    ATS Diesel
    Original price $ 5,468.00 - Original price $ 5,468.00
    Original price
    $ 5,468.00
    $ 5,468.00 - $ 5,468.00
    Current price $ 5,468.00

    ATS Model 4029156248ATS Protector Rear Differential Cover for AAM 14-Bolt 11.5 Inch. Cast aluminum construction with a black powdercoat finish. Kit...

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    Original price $ 5,468.00 - Original price $ 5,468.00
    Original price
    $ 5,468.00
    $ 5,468.00 - $ 5,468.00
    Current price $ 5,468.00
  • ATS Diesel 2000 - Early 05 Dodge 2wd NV5600 Trans

    ATS Diesel
    Original price $ 104,162.00 - Original price $ 104,162.00
    Original price
    $ 104,162.00
    $ 104,162.00 - $ 104,162.00
    Current price $ 104,162.00

    ATS Model 3119622236ATS Built NV5600 6-Speed Manual Trans, 2000-Early 2005 Dodge 2WDDetails: ATS NV5600 Transmission 6-Speed Manual Cast Iron Case...

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    Original price $ 104,162.00 - Original price $ 104,162.00
    Original price
    $ 104,162.00
    $ 104,162.00 - $ 104,162.00
    Current price $ 104,162.00
  • Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 2,640.00
    $ 2,640.00 - $ 2,640.00
    Current price $ 2,640.00

    Fleece Performance Model FPE-HAR-GM-LCT-SEAL-7PGet rid of oil leaks from the harness connector with our replacement internal wiring harness seal fo...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 2,640.00
    $ 2,640.00 - $ 2,640.00
    Current price $ 2,640.00
  • Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 1800 Bar (26000 PSI) Pressure Relief Valve

    Exergy
    Original price $ 4,525.00 - Original price $ 4,525.00
    Original price
    $ 4,525.00
    $ 4,525.00 - $ 4,525.00
    Current price $ 4,525.00

    Exergy Dodge Cummins 6.7 / Chevy Duramax LLY/LBZ/LMM 1800 Bar (26 000 PSI) Pressure Relief Valve

    Original price $ 4,525.00 - Original price $ 4,525.00
    Original price
    $ 4,525.00
    $ 4,525.00 - $ 4,525.00
    Current price $ 4,525.00
  • Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*

    Exergy
    Original price $ 5,656.00 - Original price $ 5,656.00
    Original price
    $ 5,656.00
    $ 5,656.00 - $ 5,656.00
    Current price $ 5,656.00

    Exergy Model E07 00016Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*

    Original price $ 5,656.00 - Original price $ 5,656.00
    Original price
    $ 5,656.00
    $ 5,656.00 - $ 5,656.00
    Current price $ 5,656.00
  • Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve

    Exergy
    Original price $ 6,033.00 - Original price $ 6,033.00
    Original price
    $ 6,033.00
    $ 6,033.00 - $ 6,033.00
    Current price $ 6,033.00

    Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve *RACE*

    Original price $ 6,033.00 - Original price $ 6,033.00
    Original price
    $ 6,033.00
    $ 6,033.00 - $ 6,033.00
    Current price $ 6,033.00
  • Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve

    Exergy
    Original price $ 4,525.00 - Original price $ 4,525.00
    Original price
    $ 4,525.00
    $ 4,525.00 - $ 4,525.00
    Current price $ 4,525.00

    Exergy Model E07 00012Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve

    Original price $ 4,525.00 - Original price $ 4,525.00
    Original price
    $ 4,525.00
    $ 4,525.00 - $ 4,525.00
    Current price $ 4,525.00
  • Kicker Bar Kit | 6 Inch Lift | Chevy/GMC 2500HD 4WD (01-10)

    Rough Country
    Original price $ 2,450.00 - Original price $ 2,450.00
    Original price
    $ 2,450.00
    $ 2,450.00 - $ 2,450.00
    Current price $ 2,450.00

    Kicker braces add rigidity to the front crossmember assembly and are highly recommended for aggressive off road use.

    Original price $ 2,450.00 - Original price $ 2,450.00
    Original price
    $ 2,450.00
    $ 2,450.00 - $ 2,450.00
    Current price $ 2,450.00
  • Carrier Bearing Drop Kit | Chevy/GMC 2500HD 2WD/4WD (01-10)

    Rough Country
    Original price $ 565.00 - Original price $ 565.00
    Original price
    $ 565.00
    $ 565.00 - $ 565.00
    Current price $ 565.00

    Carrier bearing drop kit required for 01-06 1500 HD Pickups with 2-piece drive shafts.

    Original price $ 565.00 - Original price $ 565.00
    Original price
    $ 565.00
    $ 565.00 - $ 565.00
    Current price $ 565.00
  • LED Light Mounts | Upper Windshield | 54" Curved | Chevy/GMC 1500 (99-06 & Classic)

    Rough Country
    Original price $ 942.00 - Original price $ 942.00
    Original price
    $ 942.00
    $ 942.00 - $ 942.00
    Current price $ 942.00

    Ride proudly into the night with Rough Country's 54-inch Curved LED Upper Windshield Light Bar Mounts for 99-06 GM Pickups & SUV's. Our durable...

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    Original price $ 942.00 - Original price $ 942.00
    Original price
    $ 942.00
    $ 942.00 - $ 942.00
    Current price $ 942.00
  • HD Tie Rod Sleeves | Chevy/GMC 1500/2500HD/Tahoe/Yukon 4WD

    Rough Country
    Original price $ 754.00 - Original price $ 754.00
    Original price
    $ 754.00
    $ 754.00 - $ 754.00
    Current price $ 754.00

    One area seriously lacking on most GM trucks is the steering link. With an outside diameter of only 1/2in, one wrong turn can easily bend the tie r...

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    Original price $ 754.00 - Original price $ 754.00
    Original price
    $ 754.00
    $ 754.00 - $ 754.00
    Current price $ 754.00
  • 2 Inch Leveling Kit | Chevy/GMC 2500HD (01-10)

    Rough Country
    Original price $ 1,508.00 - Original price $ 1,885.00
    Original price
    $ 1,508.00 - $ 1,885.00
    $ 1,508.00 - $ 1,885.00
    Current price $ 1,508.00

    Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys, this kit affords you plen...

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    Original price $ 1,508.00 - Original price $ 1,885.00
    Original price
    $ 1,508.00 - $ 1,885.00
    $ 1,508.00 - $ 1,885.00
    Current price $ 1,508.00
  • 2 Inch Leveling Kit | Shock Ext | Chevy/GMC 2500HD (01-10)

    Rough Country
    Original price $ 1,885.00 - Original price $ 1,885.00
    Original price
    $ 1,885.00
    $ 1,885.00 - $ 1,885.00
    Current price $ 1,885.00

    Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys and shock extension bracke...

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    Original price $ 1,885.00 - Original price $ 1,885.00
    Original price
    $ 1,885.00
    $ 1,885.00 - $ 1,885.00
    Current price $ 1,885.00
  • Bilstein B8 5160 Series Shock Absorber 11-23 Chevrolet Silverado 2500/3500 HD Rear For 0-2in Lift

    Bilstein
    Original price $ 5,449.00 - Original price $ 5,449.00
    Original price
    $ 5,449.00
    $ 5,449.00 - $ 5,449.00
    Current price $ 5,449.00

    Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. The remote reservoir will of...

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    Original price $ 5,449.00 - Original price $ 5,449.00
    Original price
    $ 5,449.00
    $ 5,449.00 - $ 5,449.00
    Current price $ 5,449.00
  • Exergy Duramax CP3 Rear Outlet Fitting & Plug Kit

    Exergy
    Original price $ 1,207.00 - Original price $ 1,207.00
    Original price
    $ 1,207.00
    $ 1,207.00 - $ 1,207.00
    Current price $ 1,207.00

    Exergy Model 1-018-124 Exergy Duramax CP3 Rear Outlet Fitting and Plug Kit

    Original price $ 1,207.00 - Original price $ 1,207.00
    Original price
    $ 1,207.00
    $ 1,207.00 - $ 1,207.00
    Current price $ 1,207.00
  • Wehrli 2001-2007 Duramax LB7/LLY/LBZ Allison 4x4 Transfer Case Brace - WCFab Red

    Wehrli
    Original price $ 3,846.00
    Original price $ 3,846.00 - Original price $ 3,846.00
    Original price $ 3,846.00
    Current price $ 3,731.00
    $ 3,731.00 - $ 3,731.00
    Current price $ 3,731.00

    Wehrli Model WCF1001302001-2007 LB7/LLY/LBZ Duramax Allison Transfer Case Braces have been developed and tested for use on high horsepower Duramax ...

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    Original price $ 3,846.00
    Original price $ 3,846.00 - Original price $ 3,846.00
    Original price $ 3,846.00
    Current price $ 3,731.00
    $ 3,731.00 - $ 3,731.00
    Current price $ 3,731.00
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  • 1" Rear Block Kit - GM Truck

    ReadyLift
    Original price $ 3,016.00 - Original price $ 3,016.00
    Original price
    $ 3,016.00
    $ 3,016.00 - $ 3,016.00
    Current price $ 3,016.00

    Readylift Model 66-3051 QUICK OVERVIEW Chevy/GMC 1" OEM Style Rear Block Kit Single Rear Wheel Only (will not fit Dually) OEM style cast iron with...

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    Original price $ 3,016.00 - Original price $ 3,016.00
    Original price
    $ 3,016.00
    $ 3,016.00 - $ 3,016.00
    Current price $ 3,016.00
  • 2.5" Front Leveling Kit W/ Forged Torsion Key - GM Full-Size Truck SUV 2000-2012

    ReadyLift
    Original price $ 4,713.00 - Original price $ 4,713.00
    Original price
    $ 4,713.00
    $ 4,713.00 - $ 4,713.00
    Current price $ 4,713.00

    Readylift Model 66-3050 QUICK OVERVIEW Premium Forged Torsion Leveling Key Kit. Includes shock extensions. Max Lift 2.5" in. - Max Tire Diameter 33...

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    Original price $ 4,713.00 - Original price $ 4,713.00
    Original price
    $ 4,713.00
    $ 4,713.00 - $ 4,713.00
    Current price $ 4,713.00
  • Wehrli 01-10 Duramax ECLB & CCLB 68in Traction Bar Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 18,269.00
    $ 18,269.00 - $ 18,269.00
    Current price $ 18,269.00

    Wehrli Model WCF100852 ***This kit includes 68" long bars for Extended Cab Long Bed and Crew Cab Long Bed Models*** ***This kit is for 2001-2010 GM...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 18,269.00
    $ 18,269.00 - $ 18,269.00
    Current price $ 18,269.00
  • Wehrli 06-10 LBZ/LMM Duramax MAP Sensor Steel Weld Bung

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 641.00
    $ 641.00 - $ 641.00
    Current price $ 641.00

    Wehrli Model WCF205-37Wehrli 06-10 LBZ/LMM Duramax MAP Sensor Steel Weld Bung

    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 641.00
    $ 641.00 - $ 641.00
    Current price $ 641.00

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