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PPE 2004.5-2010 GM 6.6L Duramax Cast Iron Cylinder Head (One) LLY/LBZ/LMM

PPE 2004.5-2010 GM 6.6L Duramax Cast Iron Cylinder Head (One) LLY/LBZ/LMM

Regular price $1,349.99 USD
Sale price $1,349.99 USD Regular price $1,499.99 USD
Shipping calculated at checkout.

14 Dec. Estimated arrival
11 Dec. Order placed
12-13 Dec. Order dispatches
14 Dec. Delivered!

PPE Cast Iron Cylinder Head
For LLY, LBZ, and LMM Duramax Engines


Product Overview:
The PPE Cast Iron Cylinder Head is engineered to provide enhanced strength and reliability for LLY, LBZ, and LMM Duramax engines. This high-quality replacement cylinder head is built from durable cast iron, making it ideal for high-performance and heavy-duty applications where superior heat resistance and stability are essential.


Key Features:

  • Durable Cast Iron Construction:
    Offers increased resistance to cracking and warping compared to stock components, ensuring long-lasting performance under extreme conditions.

  • Enhanced Heat Management:
    The cast iron material provides effective heat dissipation, helping maintain optimal operating temperatures during heavy-duty use.

  • Direct Fit for Duramax Models:
    Designed as a direct replacement for OEM cylinder heads on LLY, LBZ, and LMM engines, allowing for easy installation.

  • Ideal for Performance Applications:
    Suitable for modified engines with increased horsepower, providing the stability and strength required for high-stress environments.


Technical Specifications:

  • Material:
    High-quality cast iron for superior durability and heat resistance.

  • Compatibility:
    Fits LLY, LBZ, and LMM Duramax engines, making it ideal for OEM replacement and performance builds.

  • Function:
    Improves engine stability, heat dissipation, and durability in heavy-duty and high-performance applications.


Installation Notes:
The PPE Cast Iron Cylinder Head is a direct-fit replacement, providing a straightforward upgrade for those seeking enhanced engine reliability and strength. Ideal for high-performance builds and engines used in demanding environments.

Installation Guide

Cast Iron Cylinder Head

Compatible Vehicles

2010 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2010 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2010 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2010 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2009 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2009 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2009 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2009 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2008 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2008 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2008 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2008 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2007 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2007 GMC Sierra 3500 Classic 8 Cyl 6.6 Liter Turbo
2007 GMC Sierra 2500HD Classic 8 Cyl 6.6 Liter Turbo
2007 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2007 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2007 Chevrolet Silverado 3500 Classic 8 Cyl 6.6 Liter Turbo
2007 Chevrolet Silverado 2500HD Classic 8 Cyl 6.6 Liter Turbo
2007 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2006 HUMMER H1 Alpha 8 Cyl 6.6 Liter Turbo
2006 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2006 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2006 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2006 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2005 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2005 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2005 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2005 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2004 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2004 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2004 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2004 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
PART # 110100103
UPC # 840171222340

⚠ WARNING: Cancer & Reproductive Harm

California Proposition 65 Warning - P65warnings.ca.gov

2004.5-2010 GM 6.6L Duramax Cast Iron Cylinder Head (One) LLY/LBZ/LMM PPE

PPE 2004.5-2010 GM 6.6L Duramax Cast Iron Cylinder Head (One) LLY/LBZ/LMM

Regular price $1,349.99 USD
Sale price $1,349.99 USD Regular price $1,499.99 USD

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