Description
6.6L Duramax LBZ Loaded OEM Cylinder Head – Left (Driver Side)
OEM Replacement Cylinder Head for 2006–2007 Duramax
Restore factory performance and reliability to your 2006–2007 6.6L LBZ Duramax with this Loaded OEM Left Cylinder Head from Powerstroke Products. Built from a brand-new casting (no core required), this head comes fully assembled with OEM-spec valves, springs, seals, retainers, and locks—ready to install right out of the box.
Perfect for stock replacements, light performance upgrades, or routine maintenance, this head delivers OE-quality fitment and function without the hassle of rebuilding.
✅ Features:
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Brand-new casting – not remanufactured, no core required
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Fully assembled with OEM replacement valves, springs, seals, retainers, and locks
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Direct replacement for the left (driver side) cylinder head
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Ideal for stock or lightly modified applications
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1-Year / Unlimited Mileage Warranty
🔧 Fitment:
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Fits 2006–2007 Chevy Silverado HD and GMC Sierra HD with the 6.6L LBZ Duramax engine
Get your Duramax back on the road with confidence using this Loaded OEM Left Cylinder Head, designed to match factory performance and built for long-lasting durability.
