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LB7 Duramax Engine Parts

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

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,757.00
    $1,757.00 - $1,757.00
    $1,757.00

    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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    $0.00 - $0.00
    $0.00
    $1,757.00
    $1,757.00 - $1,757.00
    $1,757.00
  • Photo - Primary Photo - Primary

    Yukon Gear Dana M300/Dana S135 Carrier Bearing Kit - 2.953in ID/ 4.370in OD

    Yukon Gear & Axle
    $226.00 - $226.00
    $226.00
    $226.00 - $226.00
    $226.00

    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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    $226.00 - $226.00
    $226.00
    $226.00 - $226.00
    $226.00
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    Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,757.00
    $1,757.00 - $1,757.00
    $1,757.00

    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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    $0.00 - $0.00
    $0.00
    $1,757.00
    $1,757.00 - $1,757.00
    $1,757.00
  • User 3 User 3

    AMP Research 01-06 GMC Sierra 1500 HD Powerstep Wiring Harness w/ Connector

    AMP Research
    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00

    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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    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00
  • Photo - Primary Photo - Primary

    ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit

    ARP
    $406.00 - $406.00
    $406.00
    $406.00 - $406.00
    $406.00

    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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    $406.00 - $406.00
    $406.00
    $406.00 - $406.00
    $406.00
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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
    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00

    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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    $85.00 - $85.00
    $85.00
    $85.00 - $85.00
    $85.00
  • Photo - Primary Photo - Primary

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

    ARP
    $3,218.00 - $3,218.00
    $3,218.00
    $3,218.00 - $3,218.00
    $3,218.00

    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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    $3,218.00 - $3,218.00
    $3,218.00
    $3,218.00 - $3,218.00
    $3,218.00
  • Photo - Primary Photo - Primary

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

    ARP
    $141.00 - $141.00
    $141.00
    $141.00 - $141.00
    $141.00

    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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    $141.00 - $141.00
    $141.00
    $141.00 - $141.00
    $141.00
  • Photo - Primary Photo - Primary

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

    ARP
    $144.00 - $144.00
    $144.00
    $144.00 - $144.00
    $144.00

    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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    $144.00 - $144.00
    $144.00
    $144.00 - $144.00
    $144.00
  • Photo - Primary Photo - Primary

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

    ARP
    $1,193.00 - $1,193.00
    $1,193.00
    $1,193.00 - $1,193.00
    $1,193.00

    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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    $1,193.00 - $1,193.00
    $1,193.00
    $1,193.00 - $1,193.00
    $1,193.00
  • Photo - Primary Photo - Primary

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

    ARP
    $451.00 - $451.00
    $451.00
    $451.00 - $451.00
    $451.00

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

    $451.00 - $451.00
    $451.00
    $451.00 - $451.00
    $451.00
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    Performance Balancer Series - Diesel Performance Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance

    XDP
    $989.00 - $989.00
    $989.00
    $989.00 - $989.00
    $989.00

    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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    $989.00 - $989.00
    $989.00
    $989.00 - $989.00
    $989.00
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    Premium Balancer Series - Stock Replacement Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance

    XDP
    $682.00 - $682.00
    $682.00
    $682.00 - $682.00
    $682.00

    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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    $682.00 - $682.00
    $682.00
    $682.00 - $682.00
    $682.00
  • User 1 User 1

    Fleece Performance 01-04 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtails

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $118.00
    $118.00 - $118.00
    $118.00

    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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    $0.00 - $0.00
    $0.00
    $118.00
    $118.00 - $118.00
    $118.00
  • XDP Flex Plate Bolt Kit XD656. XDP Flex Plate Bolt Kit XD656.

    XDP Flex Plate Bolt Kit XD656

    XDP
    $110.00 - $110.00
    $110.00
    $110.00 - $110.00
    $110.00

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    $110.00 - $110.00
    $110.00
    $110.00 - $110.00
    $110.00
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    Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $425.00
    $425.00 - $425.00
    $425.00

    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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    $0.00 - $0.00
    $0.00
    $425.00
    $425.00 - $425.00
    $425.00
    Select Options
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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $2,659.00
    $2,659.00 - $2,659.00
    $2,659.00
    $2,579.00
    $2,579.00 - $2,579.00
    $2,579.00

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

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    $2,659.00
    $2,659.00 - $2,659.00
    $2,659.00
    $2,579.00
    $2,579.00 - $2,579.00
    $2,579.00
    Save 3% Save %
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    Acdelco Speed Sensor 19300584 For 2001–2007 Classic Chevy/GMC 2500HD/3500HD Trucks

    Kryptonite
    $84.00 - $84.00
    $84.00
    $84.00 - $84.00
    $84.00

    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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    $84.00 - $84.00
    $84.00
    $84.00 - $84.00
    $84.00
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    Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $206.00
    $206.00 - $206.00
    $206.00

    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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    $0.00 - $0.00
    $0.00
    $206.00
    $206.00 - $206.00
    $206.00
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    Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $118.00
    $118.00 - $118.00
    $118.00

    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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    $0.00 - $0.00
    $0.00
    $118.00
    $118.00 - $118.00
    $118.00
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    Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $206.00
    $206.00 - $206.00
    $206.00

    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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    $0.00 - $0.00
    $0.00
    $206.00
    $206.00 - $206.00
    $206.00
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    Wehrli 2001-2007 Duramax LB7/LLY/LBZ Allison 4x4 Transfer Case Brace - WCFab Red

    Wehrli
    $299.00 - $299.00
    $299.00
    $299.00
    $299.00 - $299.00
    $299.00

    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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    $299.00 - $299.00
    $299.00
    $299.00
    $299.00 - $299.00
    $299.00
    Select Options
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    Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $751.00
    $751.00 - $751.00
    $751.00

    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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    $0.00 - $0.00
    $0.00
    $751.00
    $751.00 - $751.00
    $751.00
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    Exergy 01-04 Chevrolet Duramax 6.6L LB7 Return Line Gasket Kit

    Exergy
    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00

    Exergy 01-04 Chevy Duramax LB7 Return Line Gasket Kit

    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00

Powerhouse Diesel