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12_b3b52da1-4c79-4dba-81b9-0ee66db6e5d5 - Northline Parts

Cylinder Head Gasket Bolts Set 0.037 Thick for 04-10 Chevy GMC 6.6 V8 Diesel NEW

Alligator_819_x_200_px - Northline Parts

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$229.99
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Cylinder Head Gasket & Bolts Set (0.037" Thick) for 2004-2010 Chevy GMC 6.6L V8 Diesel

Restore your engine's performance with this comprehensive cylinder head gasket and bolt kit. Specifically designed for 2004-2010 Chevy and GMC 6.6L V8 diesel engines, this set provides everything you need to ensure a secure, leak-free seal. Please note that this is a high-quality aftermarket replacement part and is not an original equipment manufacturer (OEM) component.

Key Features & Benefits

  • Complete kit including head gaskets and high-strength bolts for a total top-end overhaul.
  • Engineered with premium materials to handle the extreme temperatures and pressures of diesel combustion.
  • Precision-manufactured to 0.037" thickness for accurate engine fitment.
  • Provides a reliable seal to prevent coolant leaks and compression loss.
  • Budget-friendly aftermarket solution that maintains high performance and durability.

Compatible Models

  • 2004-2010 Chevrolet Silverado 2500 HD (6.6L V8 Diesel)
  • 2004-2010 Chevrolet Silverado 3500 HD (6.6L V8 Diesel)
  • 2004-2010 GMC Sierra 2500 HD (6.6L V8 Diesel)
  • 2004-2010 GMC Sierra 3500 HD (6.6L V8 Diesel)
  • Suitable for LLY, LBZ, and LMM Duramax engine codes.

Product Specifications

  • Part Type: Cylinder Head Gasket & Bolt Set
  • Construction: High-grade aftermarket materials
  • Gasket Thickness: 0.037"
  • Engine Compatibility: 6.6L V8 Diesel
  • Condition: Brand New

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket part designed to meet the performance needs of your vehicle without the OEM price tag.

How do I confirm compatibility?
To ensure a perfect fit, please verify your vehicle's year, make, model, and engine type. It is also recommended to confirm the specific gasket thickness (0.037") required for your repair.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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