Fleece Performance Engineering® - Freedom Series Duramax Cylinder Head

0 reviews|Item # 6563829393
Guaranteed Fit
2012 GMC Sierra 2500
Fitment notes:
  • 8 Engine VIN Character
Notes:
  • We recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left).
Authorized Dealer
$1,199.00
In Stock (7) - Ships Tomorrow 07.08.26
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Features

  • New casting
  • New valve guides, new springs, and new valve seals
  • Pressure and leak tested
  • Precision ground stock valves with a 45 degree angle
  • Multi-angle valve job

Product Details

GMC Sierra 2500 8 Engine VIN Character 2012, Freedom Series Duramax Cylinder Head by Fleece Performance Engineering®. Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Now available with no core charge! 1 Year Limited Parts Warranty.

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