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GM 6.6 V8 Duramax Diesel Cylinder Head LLY LBZ Only
Part#: K387B
ONE (1) New Assembled Cylinder Head
Year: 2004 1/2 - 2007
Models: Silverado 2500, Silverado 3500, GMC Sierra 2500, GMC Sierra 3500
Engine Size: 6.6L V8
Cast #: LLY or LBZ Engine ONLY

GM 6.6 Duramax Diesel V8 LLY LBZ Assembled Cylinder Head

    • This Chevy GMC Head is a new and improved casting
    • This cylinder head is sold either complete or bare
    • This is OEM replacement quality at a fraction of the cost
    • This Cylinder Head has an industry leading 2-year Warranty 
    • 14-Day Money Back Guarantee 
  • King Cylinder Heads is the premiere supplier of NEW Cylinder Heads in the US. Our NEW Cylinder Heads are HIGH QUALITY and are superior to any rebuilt or remanufactured cylinder heads. The cost of a New Cylinder Head from King Cylinder Heads will often be equal to or even less than a remanufactured or rebuilt cylinder head. Our nationwide distribution provides FAST DELIVERY at lower costs.  FREE SHIPPING on select purchases.

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