Fleece Performance
Fleece Performance Freedom Cylinder Head LLY — Fits 2004-2005 GM Duramax 6.6L
Fleece Performance Freedom Cylinder Head LLY — Fits 2004-2005 GM Duramax 6.6L
Fleece Performance Freedom Cylinder Head LLY — Fits 2004-2005 GM Duramax 6.6L
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Fleece Performance Freedom Cylinder Head LLY — Fits 2004-2005 GM Duramax 6.6LFleece Performance Freedom Cylinder Head LLY — Fits 2004-2005 GM Duramax 6.6LFleece Performance Freedom Cylinder Head LLY — Fits 2004-2005 GM Duramax 6.6L
Fleece Performance

Fleece Performance Freedom Cylinder Head LLY

SKU: FPEFPE-61-10002-P

About Fleece Performance Fleece Performance engineers high-quality automotive parts and ...Read more

Price:
$1,348.88
13480 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

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Premium Duramax LLY Cylinder Head

The Fleece Performance Freedom Cylinder Head for the passenger side is the ideal replacement for your 2004.5-2005 GM Duramax 6.6L LLY engine. When it comes to diesel engine performance, the cylinder head is a critical component that dictates combustion efficiency and overall engine health. This remanufactured unit is built to restore factory-level performance and reliability, making it the perfect choice for Silverado and Sierra owners looking to resolve cooling or compression issues.

Key Features and Benefits:

  • High-Quality Remanufacturing: Expertly machined to meet strict OEM tolerances.
  • Passenger Side Fitment: Specifically designed for the passenger side bank of the LLY engine.
  • Durability Focused: Engineered to withstand the high cylinder pressures of the Duramax platform.
  • Direct Replacement: Designed for a hassle-free installation on your 2004-2005 GM truck.

Fleece Performance is a leader in diesel engineering, and their Freedom series heads are no exception. By utilizing advanced machining techniques, they ensure that every head provides a perfect seal and optimal valve operation. Whether you are a professional technician or a DIY enthusiast, this cylinder head provides the confidence that your engine is built to last. Don't let a faulty cylinder head compromise your truck's performance or longevity. Invest in quality parts that are designed to handle the torque and power of the Duramax engine. For all your heavy-duty diesel needs, trust the experts at GGCRACING.

About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Premium Duramax LLY Cylinder Head

The Fleece Performance Freedom Cylinder Head for the passenger side is the ideal replacement for your 2004.5-2005 GM Duramax 6.6L LLY engine. When it comes to diesel engine performance, the cylinder head is a critical component that dictates combustion efficiency and overall engine health. This remanufactured unit is built to restore factory-level performance and reliability, making it the perfect choice for Silverado and Sierra owners looking to resolve cooling or compression issues.

Key Features and Benefits:

  • High-Quality Remanufacturing: Expertly machined to meet strict OEM tolerances.
  • Passenger Side Fitment: Specifically designed for the passenger side bank of the LLY engine.
  • Durability Focused: Engineered to withstand the high cylinder pressures of the Duramax platform.
  • Direct Replacement: Designed for a hassle-free installation on your 2004-2005 GM truck.

Fleece Performance is a leader in diesel engineering, and their Freedom series heads are no exception. By utilizing advanced machining techniques, they ensure that every head provides a perfect seal and optimal valve operation. Whether you are a professional technician or a DIY enthusiast, this cylinder head provides the confidence that your engine is built to last. Don't let a faulty cylinder head compromise your truck's performance or longevity. Invest in quality parts that are designed to handle the torque and power of the Duramax engine. For all your heavy-duty diesel needs, trust the experts at GGCRACING.

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