Fleece Performance - FPE-61-10004-P
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!
Features:
- 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
Warranty:
- 1 Year Limited Parts Warranty
Year
Make
Model
Submodel
Engine
2001 - 2005
Chevrolet
Silverado 2500 HD
Base
6.0L
2001 - 2005
Chevrolet
Silverado 2500 HD
Base
6.6L
2001 - 2005
Chevrolet
Silverado 2500 HD
Base
8.1L
2015 - 2016
Chevrolet
Silverado 2500 HD
High Country
6.0L
2015 - 2016
Chevrolet
Silverado 2500 HD
High Country
6.6L
2001 - 2006
Chevrolet
Silverado 2500 HD
LS
6.0L
2001 - 2006
Chevrolet
Silverado 2500 HD
LS
6.6L
2001 - 2006
Chevrolet
Silverado 2500 HD
LS
8.1L
2001 - 2016
Chevrolet
Silverado 2500 HD
LT
6.0L
2001 - 2016
Chevrolet
Silverado 2500 HD
LT
6.6L
2001 - 2006
Chevrolet
Silverado 2500 HD
LT
8.1L
2007 - 2016
Chevrolet
Silverado 2500 HD
LTZ
6.0L
2007 - 2016
Chevrolet
Silverado 2500 HD
LTZ
6.6L
2004 - 2016
Chevrolet
Silverado 2500 HD
WT
6.0L
2004 - 2016
Chevrolet
Silverado 2500 HD
WT
6.6L
2004 - 2006
Chevrolet
Silverado 2500 HD
WT
8.1L
2007
Chevrolet
Silverado 2500 HD Classic
LS
6.0L
2007
Chevrolet
Silverado 2500 HD Classic
LS
6.6L
2007
Chevrolet
Silverado 2500 HD Classic
LS
8.1L
2007
Chevrolet
Silverado 2500 HD Classic
LT
6.0L
2007
Chevrolet
Silverado 2500 HD Classic
LT
6.6L
2007
Chevrolet
Silverado 2500 HD Classic
LT
8.1L
2007
Chevrolet
Silverado 2500 HD Classic
WT
6.0L
2007
Chevrolet
Silverado 2500 HD Classic
WT
6.6L
2007
Chevrolet
Silverado 2500 HD Classic
WT
8.1L
2001 - 2005
Chevrolet
Silverado 3500
Base
5.7L
2001 - 2005
Chevrolet
Silverado 3500
Base
6.0L
2001 - 2005
Chevrolet
Silverado 3500
Base
6.6L
2001 - 2005
Chevrolet
Silverado 3500
Base
8.1L
2001 - 2006
Chevrolet
Silverado 3500
LS
6.0L
2001 - 2006
Chevrolet
Silverado 3500
LS
6.6L
2001 - 2006
Chevrolet
Silverado 3500
LS
8.1L
2001 - 2006
Chevrolet
Silverado 3500
LT
6.0L
2001 - 2006
Chevrolet
Silverado 3500
LT
6.6L
2001 - 2006
Chevrolet
Silverado 3500
LT
8.1L
2004, 2006
Chevrolet
Silverado 3500
WT
6.0L
2004, 2006
Chevrolet
Silverado 3500
WT
6.6L
2004, 2006
Chevrolet
Silverado 3500
WT
8.1L
2007
Chevrolet
Silverado 3500 Classic
LS
6.0L
2007
Chevrolet
Silverado 3500 Classic
LS
6.6L
2007
Chevrolet
Silverado 3500 Classic
LS
8.1L
2007
Chevrolet
Silverado 3500 Classic
LT
6.0L
2007
Chevrolet
Silverado 3500 Classic
LT
6.6L
2007
Chevrolet
Silverado 3500 Classic
LT
8.1L
2007
Chevrolet
Silverado 3500 Classic
WT
6.0L
2007
Chevrolet
Silverado 3500 Classic
WT
6.6L
2007
Chevrolet
Silverado 3500 Classic
WT
8.1L
2015 - 2016
Chevrolet
Silverado 3500 HD
High Country
6.0L
2015 - 2016
Chevrolet
Silverado 3500 HD
High Country
6.6L
2007 - 2016
Chevrolet
Silverado 3500 HD
LT
6.0L
2007 - 2016
Chevrolet
Silverado 3500 HD
LT
6.6L
2007 - 2016
Chevrolet
Silverado 3500 HD
LTZ
6.0L
2007 - 2016
Chevrolet
Silverado 3500 HD
LTZ
6.6L
2007 - 2016
Chevrolet
Silverado 3500 HD
WT
6.0L
2007 - 2016
Chevrolet
Silverado 3500 HD
WT
6.6L
2002 - 2005, 2015 - 2016
GMC
Sierra 2500 HD
Base
6.0L
2002 - 2005, 2015 - 2016
GMC
Sierra 2500 HD
Base
6.6L
2002 - 2005
GMC
Sierra 2500 HD
Base
8.1L
2011 - 2016
GMC
Sierra 2500 HD
Denali
6.0L
2011 - 2016
GMC
Sierra 2500 HD
Denali
6.6L
2001 - 2002, 2006
GMC
Sierra 2500 HD
SL
6.0L
2001 - 2002, 2006
GMC
Sierra 2500 HD
SL
6.6L
2001 - 2002, 2006
GMC
Sierra 2500 HD
SL
8.1L
2001 - 2016
GMC
Sierra 2500 HD
SLE
6.0L
2001 - 2016
GMC
Sierra 2500 HD
SLE
6.6L
2001 - 2006
GMC
Sierra 2500 HD
SLE
8.1L
2001 - 2016
GMC
Sierra 2500 HD
SLT
6.0L
2001 - 2016
GMC
Sierra 2500 HD
SLT
6.6L
2001 - 2006
GMC
Sierra 2500 HD
SLT
8.1L
2003 - 2014
GMC
Sierra 2500 HD
WT
6.0L
2003 - 2014
GMC
Sierra 2500 HD
WT
6.6L
2003 - 2006
GMC
Sierra 2500 HD
WT
8.1L
2007
GMC
Sierra 2500 HD Classic
SL
6.0L
2007
GMC
Sierra 2500 HD Classic
SL
6.6L
2007
GMC
Sierra 2500 HD Classic
SL
8.1L
2007
GMC
Sierra 2500 HD Classic
SLE
6.0L
2007
GMC
Sierra 2500 HD Classic
SLE
6.6L
2007
GMC
Sierra 2500 HD Classic
SLE
8.1L
2007
GMC
Sierra 2500 HD Classic
SLT
6.0L
2007
GMC
Sierra 2500 HD Classic
SLT
6.6L
2007
GMC
Sierra 2500 HD Classic
SLT
8.1L
2007
GMC
Sierra 2500 HD Classic
WT
6.0L
2007
GMC
Sierra 2500 HD Classic
WT
6.6L
2007
GMC
Sierra 2500 HD Classic
WT
8.1L
2002 - 2005
GMC
Sierra 3500
Base
6.0L
2002 - 2005
GMC
Sierra 3500
Base
6.6L
2002 - 2005
GMC
Sierra 3500
Base
8.1L
2001 - 2002, 2006
GMC
Sierra 3500
SL
6.0L
2001 - 2002, 2006
GMC
Sierra 3500
SL
6.6L
2001 - 2002, 2006
GMC
Sierra 3500
SL
8.1L
2001 - 2006
GMC
Sierra 3500
SLE
6.0L
2001 - 2006
GMC
Sierra 3500
SLE
6.6L
2001 - 2006
GMC
Sierra 3500
SLE
8.1L
2001 - 2006
GMC
Sierra 3500
SLT
6.0L
2001 - 2006
GMC
Sierra 3500
SLT
6.6L
2001 - 2006
GMC
Sierra 3500
SLT
8.1L
2004 - 2006
GMC
Sierra 3500
WT
6.0L
2004 - 2006
GMC
Sierra 3500
WT
6.6L
2004 - 2006
GMC
Sierra 3500
WT
8.1L
2007
GMC
Sierra 3500 Classic
SL
6.0L
2007
GMC
Sierra 3500 Classic
SL
6.6L
2007
GMC
Sierra 3500 Classic
SL
8.1L
2007
GMC
Sierra 3500 Classic
SLE
6.0L
2007
GMC
Sierra 3500 Classic
SLE
6.6L
2007
GMC
Sierra 3500 Classic
SLE
8.1L
2007
GMC
Sierra 3500 Classic
SLT
6.0L
2007
GMC
Sierra 3500 Classic
SLT
6.6L
2007
GMC
Sierra 3500 Classic
SLT
8.1L
2007
GMC
Sierra 3500 Classic
WT
6.0L
2007
GMC
Sierra 3500 Classic
WT
6.6L
2007
GMC
Sierra 3500 Classic
WT
8.1L
2015 - 2016
GMC
Sierra 3500 HD
Base
6.0L
2015 - 2016
GMC
Sierra 3500 HD
Base
6.6L
2011 - 2016
GMC
Sierra 3500 HD
Denali
6.0L
2011 - 2016
GMC
Sierra 3500 HD
Denali
6.6L
2007 - 2016
GMC
Sierra 3500 HD
SLE
6.0L
2007 - 2016
GMC
Sierra 3500 HD
SLE
6.6L
2007 - 2016
GMC
Sierra 3500 HD
SLT
6.0L
2007 - 2016
GMC
Sierra 3500 HD
SLT
6.6L
2007 - 2014
GMC
Sierra 3500 HD
WT
6.0L
2007 - 2014
GMC
Sierra 3500 HD
WT
6.6L
