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LBZ Duramax Engine Parts

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  • New 6.6L Duramax Cylinder Heads (Pair), New Casting Machined In House LB7 to LML

    Powerhouse Diesel
    $1,900.00 - $2,300.00
    $1,900.00
    $1,900.00 - $2,300.00
    $1,900.00

    Brand new Duramax cylinder heads. Price is for the pair. Both heads, ready to bolt on. New castings that have never been installed in an engine or ...

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    $1,900.00 - $2,300.00
    $1,900.00
    $1,900.00 - $2,300.00
    $1,900.00
  • Save 3% Save %

    Industrial Injection 01-16 6.6L Duramax LB7-LML .020 Over Coated De-Lipped X Series Pistons

    Industrial Injection
    $2,399.95
    $2,399.95 - $2,399.95
    $2,399.95
    $2,327.95
    $2,327.95 - $2,327.95
    $2,327.95

    Industrial Injection 2001 to 2016 6.6L Duramax LB7-LML .020 Over Coated De Lipped X Series Pistons. Sold and shipped by Powerhouse Diesel, a diesel...

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    $2,399.95
    $2,399.95 - $2,399.95
    $2,399.95
    $2,327.95
    $2,327.95 - $2,327.95
    $2,327.95
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  • Save 3% Save %

    Industrial Injection 01-16 Chevrolet Duramax 6.6L 130lb Valve Spring Kit

    Industrial Injection
    $900.95
    $900.95 - $900.95
    $900.95
    $873.92
    $873.92 - $873.92
    $873.92

    Industrial Injection 2001 to 2016 Chevrolet Duramax 6.6L 130lb Valve Spring Kit. Sold and shipped by Powerhouse Diesel, a diesel repair and perform...

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    $900.95
    $900.95 - $900.95
    $900.95
    $873.92
    $873.92 - $873.92
    $873.92
    Save 3% Save %

  • Powerhouse Diesel 01-16 GM 6.6L Duramax Short Block

    Powerhouse Diesel
    $8,550.00 - $8,550.00
    $8,550.00
    $8,550.00 - $8,550.00
    $8,550.00

    We own the machines that build this engine. Every operation happens under our roof. No outsourced machine shop, no third party assembler, no waitin...

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    $8,550.00 - $8,550.00
    $8,550.00
    $8,550.00 - $8,550.00
    $8,550.00
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    Fleece Performance 01-10 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $139.99
    $139.99 - $139.99
    $139.99

    Fleece Performance Model FPE-TL-LB7-LMM-LONG-SER Fleece Performance 01-10 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line ...

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    $0.00 - $0.00
    $0.00
    $139.99
    $139.99 - $139.99
    $139.99
  • Photo - Primary Photo - Primary

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

    Yukon Gear & Axle
    $161.20 - $161.20
    $161.20
    $161.20 - $161.20
    $161.20

    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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    $161.20 - $161.20
    $161.20
    $161.20 - $161.20
    $161.20
  • User 1 User 1

    Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Rail Pressure Sensor Harness

    Fleece Performance
    $79.99 - $79.99
    $79.99
    $79.99 - $79.99
    $79.99

    Fleece Performance 2006 to 2010 GM 2500/3500 Duramax 6.6L Rail Pressure Sensor Harness. Sold and shipped by Powerhouse Diesel, a diesel repair and ...

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    $79.99 - $79.99
    $79.99
    $79.99 - $79.99
    $79.99
  • Photo - Close Up Photo - Primary Save 10% Save %

    Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Data Pro

    Banks Power
    $838.89
    $838.89 - $838.89
    $838.89
    $755.00
    $755.00 - $755.00
    $755.00

    Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Data Pro. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in ...

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    $838.89
    $838.89 - $838.89
    $838.89
    $755.00
    $755.00 - $755.00
    $755.00
    Save 10% Save %
  • User 3 User 3

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

    AMP Research
    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99

    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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    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99
  • Photo - Close Up Photo - Primary Save 10% Save %

    Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Pro

    Banks Power
    $793.33
    $793.33 - $793.33
    $793.33
    $714.00
    $714.00 - $714.00
    $714.00

    Banks Power Model 64312-PTotal Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butterf...

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    $793.33
    $793.33 - $793.33
    $793.33
    $714.00
    $714.00 - $714.00
    $714.00
    Save 10% Save %
  • Photo - Primary Photo - Primary

    ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit

    ARP
    $277.11 - $277.11
    $277.11
    $277.11 - $277.11
    $277.11

    Fits: 10 vehicle models, including 2001 to 2012 Chevrolet Silverado 2500 HD; 2001 to 2012 GMC Sierra 2500 HD; 2006 to 2012 Chevrolet Express 2500. ...

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    $277.11 - $277.11
    $277.11
    $277.11 - $277.11
    $277.11
  • responsive-image responsive-image

    XDP Camshaft Position (CMP) Sensor 06-16 Silverado 2500 HD/2500 HD Classic/3500/3500 HD/3550 HD Classic/06-16 GMC Sierra 2500 HD/2500 HD Classic/3500/3500 HD/3550 HD Classic Duramax 6.6 Liter XD1047

    XDP
    $23.95 - $23.95
    $23.95
    $23.95 - $23.95
    $23.95

    XDP Model XD1047Restore reliable engine operation in your GM 6.6L Duramax LBZ/LMM/LML with the XDP XD1047 Camshaft Position (CMP) Sensor. The CMP s...

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    $23.95 - $23.95
    $23.95
    $23.95 - $23.95
    $23.95
  • Photo - Primary Photo - Primary

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

    ARP
    $2,196.48 - $2,196.48
    $2,196.48
    $2,196.48 - $2,196.48
    $2,196.48

    Fits: 10 vehicle models, including 2001 to 2013 Chevrolet Silverado 2500 HD; 2001 to 2013 GMC Sierra 2500 HD; 2006 to 2013 Chevrolet Express 2500. ...

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    $2,196.48 - $2,196.48
    $2,196.48
    $2,196.48 - $2,196.48
    $2,196.48
  • Photo - Primary Photo - Primary

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

    ARP
    $95.75 - $95.75
    $95.75
    $95.75 - $95.75
    $95.75

    Fits: 10 vehicle models, including 2001 to 2012 Chevrolet Silverado 2500 HD; 2001 to 2012 GMC Sierra 2500 HD; 2006 to 2012 Chevrolet Express 2500. ...

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    $95.75 - $95.75
    $95.75
    $95.75 - $95.75
    $95.75
  • Photo - Primary Photo - Primary

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

    ARP
    $97.98 - $97.98
    $97.98
    $97.98 - $97.98
    $97.98

    Fits: 10 vehicle models, including 2001 to 2012 Chevrolet Silverado 2500 HD; 2001 to 2012 GMC Sierra 2500 HD; 2006 to 2012 Chevrolet Express 2500. ...

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    $97.98 - $97.98
    $97.98
    $97.98 - $97.98
    $97.98
  • Photo - Primary Photo - Primary

    ARP 06+ Chevy Duramax Diesel LBZ/LMM Main Stud Kit

    ARP
    $311.49 - $311.49
    $311.49
    $311.49 - $311.49
    $311.49

    ARP 06+ Chevy Duramax Diesel LBZ/LMM Main Stud Kit. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. ...

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    $311.49 - $311.49
    $311.49
    $311.49 - $311.49
    $311.49
  • responsive-image responsive-image

    Performance Balancer Series - Diesel Performance Harmonic Balancer 06-10 GM 6.6L Duramax LBZ/LMM XDP Xtreme Diesel Performance

    XDP
    $683.95 - $683.95
    $683.95
    $683.95 - $683.95
    $683.95

    The XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD723 is an ideal upgrade for your high-performance GM 6.6L Duramax LBZ/...

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    $683.95 - $683.95
    $683.95
    $683.95 - $683.95
    $683.95
  • XDP Flex Plate Bolt Kit XD656. XDP Flex Plate Bolt Kit XD656.

    XDP Flex Plate Bolt Kit XD656

    XDP
    $74.95 - $74.95
    $74.95
    $74.95 - $74.95
    $74.95

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    $74.95 - $74.95
    $74.95
    $74.95 - $74.95
    $74.95
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    Wehrli 01-10 GM Lower Splash Shield Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $290.03
    $290.03 - $290.03
    $290.03

    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
    $290.03
    $290.03 - $290.03
    $290.03
    Select Options
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    GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    $1,814.95
    $1,814.95 - $1,814.95
    $1,814.95
    $1,760.50
    $1,760.50 - $1,760.50
    $1,760.50

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

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    $1,814.95
    $1,814.95 - $1,814.95
    $1,814.95
    $1,760.50
    $1,760.50 - $1,760.50
    $1,760.50
    Save 3% Save %
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    ACDelco Speed Sensor 19300584 For 2001 to 2007 Classic Chevy/GMC 2500HD/3500HD Trucks

    Kryptonite
    $69.34 - $69.34
    $69.34
    $69.34 - $69.34
    $69.34

    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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    $69.34 - $69.34
    $69.34
    $69.34 - $69.34
    $69.34
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    Fleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $79.99
    $79.99 - $79.99
    $79.99

    Fleece Performance Model FPE-TL-LBZ-LMM-SHORT-SERFleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line...

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    $0.00 - $0.00
    $0.00
    $79.99
    $79.99 - $79.99
    $79.99
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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
    $139.99
    $139.99 - $139.99
    $139.99

    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
    $139.99
    $139.99 - $139.99
    $139.99
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    Wehrli 2001-2007 Duramax LB7/LLY/LBZ Allison 4x4 Transfer Case Brace - WCFab Red

    Wehrli
    $204.00
    $204.00 - $204.00
    $204.00
    $203.70
    $203.70 - $203.70
    $203.70

    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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    $204.00
    $204.00 - $204.00
    $204.00
    $203.70
    $203.70 - $203.70
    $203.70
    Save 0% Save %
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LBZ Duramax engine parts for 2006 to 2007 Chevy Silverado HD and GMC Sierra HD trucks.

The LBZ is one of the most popular Duramax engines for performance, with a strong bottom end and no DPF. Head studs, gaskets and cooling parts are the common upgrades as power goes up.

Related: LBZ fuel injectors, LBZ fuel system, LBZ tuning. Browse all LBZ Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.