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LB7 Duramax Engine Parts

  • Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver)

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 21,791.00
    $ 21,791.00 - $ 21,791.00
    Current price $ 21,791.00

    Fleece Performance Model FPE-61-10002-DIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 21,791.00
    $ 21,791.00 - $ 21,791.00
    Current price $ 21,791.00
  • Yukon Gear Dana M300/Dana S135 Carrier Bearing Kit - 2.953in ID/ 4.370in OD

    Yukon Gear & Axle
    Original price $ 2,797.00 - Original price $ 2,797.00
    Original price
    $ 2,797.00
    $ 2,797.00 - $ 2,797.00
    Current price $ 2,797.00

    Yukon Gear & Axle Model CK FF001Yukon Carrier Installation Kits are a convenient and low-cost solution for carrier changes in cases where one i...

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    Original price $ 2,797.00 - Original price $ 2,797.00
    Original price
    $ 2,797.00
    $ 2,797.00 - $ 2,797.00
    Current price $ 2,797.00
  • Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 21,791.00
    $ 21,791.00 - $ 21,791.00
    Current price $ 21,791.00

    Fleece Performance Model FPE-61-10002-PIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 21,791.00
    $ 21,791.00 - $ 21,791.00
    Current price $ 21,791.00
  • AMP Research 01-06 GMC Sierra 1500 HD Powerstep Wiring Harness w/ Connector

    AMP Research
    Original price $ 727.00 - Original price $ 727.00
    Original price
    $ 727.00
    $ 727.00 - $ 727.00
    Current price $ 727.00

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered ...

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    Original price $ 727.00 - Original price $ 727.00
    Original price
    $ 727.00
    $ 727.00 - $ 727.00
    Current price $ 727.00
  • ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit

    ARP
    Original price $ 5,037.00 - Original price $ 5,037.00
    Original price
    $ 5,037.00
    $ 5,037.00 - $ 5,037.00
    Current price $ 5,037.00

    ARP Model 230-6301ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 Base ...

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    Original price $ 5,037.00 - Original price $ 5,037.00
    Original price
    $ 5,037.00
    $ 5,037.00 - $ 5,037.00
    Current price $ 5,037.00
  • 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
    Original price $ 1,043.00 - Original price $ 1,043.00
    Original price
    $ 1,043.00
    $ 1,043.00 - $ 1,043.00
    Current price $ 1,043.00

    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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    Original price $ 1,043.00 - Original price $ 1,043.00
    Original price
    $ 1,043.00
    $ 1,043.00 - $ 1,043.00
    Current price $ 1,043.00
  • ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud Kit

    ARP
    Original price $ 39,919.00 - Original price $ 39,919.00
    Original price
    $ 39,919.00
    $ 39,919.00 - $ 39,919.00
    Current price $ 39,919.00

    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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    Original price $ 39,919.00 - Original price $ 39,919.00
    Original price
    $ 39,919.00
    $ 39,919.00 - $ 39,919.00
    Current price $ 39,919.00
  • ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt Kit

    ARP
    Original price $ 1,741.00 - Original price $ 1,741.00
    Original price
    $ 1,741.00
    $ 1,741.00 - $ 1,741.00
    Current price $ 1,741.00

    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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    Original price $ 1,741.00 - Original price $ 1,741.00
    Original price
    $ 1,741.00
    $ 1,741.00 - $ 1,741.00
    Current price $ 1,741.00
  • ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit

    ARP
    Original price $ 1,781.00 - Original price $ 1,781.00
    Original price
    $ 1,781.00
    $ 1,781.00 - $ 1,781.00
    Current price $ 1,781.00

    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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    Original price $ 1,781.00 - Original price $ 1,781.00
    Original price
    $ 1,781.00
    $ 1,781.00 - $ 1,781.00
    Current price $ 1,781.00
  • ARP 01-10 6.6L GM Duramax Diesel Head Stud Kit

    ARP
    Original price $ 14,798.00 - Original price $ 14,798.00
    Original price
    $ 14,798.00
    $ 14,798.00 - $ 14,798.00
    Current price $ 14,798.00

    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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    Original price $ 14,798.00 - Original price $ 14,798.00
    Original price
    $ 14,798.00
    $ 14,798.00 - $ 14,798.00
    Current price $ 14,798.00
  • ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit

    ARP
    Original price $ 5,585.00 - Original price $ 5,585.00
    Original price
    $ 5,585.00
    $ 5,585.00 - $ 5,585.00
    Current price $ 5,585.00

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

    Original price $ 5,585.00 - Original price $ 5,585.00
    Original price
    $ 5,585.00
    $ 5,585.00 - $ 5,585.00
    Current price $ 5,585.00
  • Performance Balancer Series - Diesel Performance Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance

    XDP
    Original price $ 12,267.00 - Original price $ 12,267.00
    Original price
    $ 12,267.00
    $ 12,267.00 - $ 12,267.00
    Current price $ 12,267.00

    Upgrade your high-performance GM 6.6L Duramax LML/LGH with XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD722. High-perfo...

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    Original price $ 12,267.00 - Original price $ 12,267.00
    Original price
    $ 12,267.00
    $ 12,267.00 - $ 12,267.00
    Current price $ 12,267.00
  • Premium Balancer Series - Stock Replacement Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance

    XDP
    Original price $ 8,451.00 - Original price $ 8,451.00
    Original price
    $ 8,451.00
    $ 8,451.00 - $ 8,451.00
    Current price $ 8,451.00

    The XDP Premium Balancer Series - Stock Replacement Harmonic Balancer XD709 is an ideal replacement for the worn harmonic balancer on your GM 6.6L ...

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    Original price $ 8,451.00 - Original price $ 8,451.00
    Original price
    $ 8,451.00
    $ 8,451.00 - $ 8,451.00
    Current price $ 8,451.00
  • Fleece Performance 01-04 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtails

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 1,454.00
    $ 1,454.00 - $ 1,454.00
    Current price $ 1,454.00

    Fleece Performance Model FPE-HAR-GM-NSBU-0104Fleece Performance 01-04 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtails Replacement NSBU ...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 1,454.00
    $ 1,454.00 - $ 1,454.00
    Current price $ 1,454.00
  • XDP Flex Plate Bolt Kit XD656

    XDP
    Original price $ 1,363.00 - Original price $ 1,363.00
    Original price
    $ 1,363.00
    $ 1,363.00 - $ 1,363.00
    Current price $ 1,363.00

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    Original price $ 1,363.00 - Original price $ 1,363.00
    Original price
    $ 1,363.00
    $ 1,363.00 - $ 1,363.00
    Current price $ 1,363.00
  • Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 5,271.00
    $ 5,271.00 - $ 5,271.00
    Current price $ 5,271.00

    Wehrli Model WCF100463 The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 5,271.00
    $ 5,271.00 - $ 5,271.00
    Current price $ 5,271.00
  • GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    Original price $ 32,985.00
    Original price $ 32,985.00 - Original price $ 32,985.00
    Original price $ 32,985.00
    Current price $ 31,996.00
    $ 31,996.00 - $ 31,996.00
    Current price $ 31,996.00

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

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    Original price $ 32,985.00
    Original price $ 32,985.00 - Original price $ 32,985.00
    Original price $ 32,985.00
    Current price $ 31,996.00
    $ 31,996.00 - $ 31,996.00
    Current price $ 31,996.00
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  • Acdelco Speed Sensor 19300584 For 2001–2007 Classic Chevy/GMC 2500HD/3500HD Trucks

    Kryptonite
    Original price $ 1,036.00 - Original price $ 1,036.00
    Original price
    $ 1,036.00
    $ 1,036.00 - $ 1,036.00
    Current price $ 1,036.00

    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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    Original price $ 1,036.00 - Original price $ 1,036.00
    Original price
    $ 1,036.00
    $ 1,036.00 - $ 1,036.00
    Current price $ 1,036.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 2,545.00
    $ 2,545.00 - $ 2,545.00
    Current price $ 2,545.00

    Fleece Performance Model FPE-TL-LB7-LMM-LONG-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line ...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 2,545.00
    $ 2,545.00 - $ 2,545.00
    Current price $ 2,545.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 1,454.00
    $ 1,454.00 - $ 1,454.00
    Current price $ 1,454.00

    Fleece Performance Model FPE-TL-LB7-LLY-SHORT-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 1,454.00
    $ 1,454.00 - $ 1,454.00
    Current price $ 1,454.00
  • 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
    $ 2,545.00
    $ 2,545.00 - $ 2,545.00
    Current price $ 2,545.00

    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
    $ 2,545.00
    $ 2,545.00 - $ 2,545.00
    Current price $ 2,545.00
  • Wehrli 2001-2007 Duramax LB7/LLY/LBZ Allison 4x4 Transfer Case Brace - WCFab Red

    Wehrli
    Original price $ 3,708.00
    Original price $ 3,708.00 - Original price $ 3,708.00
    Original price $ 3,708.00
    Current price $ 3,703.00
    $ 3,703.00 - $ 3,703.00
    Current price $ 3,703.00

    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 $ 3,708.00
    Original price $ 3,708.00 - Original price $ 3,708.00
    Original price $ 3,708.00
    Current price $ 3,703.00
    $ 3,703.00 - $ 3,703.00
    Current price $ 3,703.00
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  • Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 9,315.00
    $ 9,315.00 - $ 9,315.00
    Current price $ 9,315.00

    Fleece Performance Model FPE-BRAB-D1Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strengt...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 9,315.00
    $ 9,315.00 - $ 9,315.00
    Current price $ 9,315.00
  • Exergy 01-04 Chevrolet Duramax 6.6L LB7 Return Line Gasket Kit

    Exergy
    Original price $ 727.00 - Original price $ 727.00
    Original price
    $ 727.00
    $ 727.00 - $ 727.00
    Current price $ 727.00

    Exergy 01-04 Chevy Duramax LB7 Return Line Gasket Kit

    Original price $ 727.00 - Original price $ 727.00
    Original price
    $ 727.00
    $ 727.00 - $ 727.00
    Current price $ 727.00

Powerhouse Diesel