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172742Engine Cylinder Head Gasket
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APDTY 172742 Head Gasket LH 8 Cyl 6.6L eng.


  • Brand New Head Gasket
  • LH, 8 Cyl, 6.6L eng.
  • Match Vehicle To Compatibility Chart To Ensure Exact Fitment
  • Replaces 12637785
  • See Buyers Guide for compatibility
Make Model Qualifiers Year
Chevrolet C4500 Kodiak
  • Position: Left
  • C4E042
 2003-2009
Chevrolet C4500 Kodiak
  • Position: Left
  • C4V042
 2003-2009
Chevrolet C4500 Kodiak
  • Position: Left
  • C4C042
 2003-2009
Chevrolet C4500 Kodiak
  • Position: Left
  • C4U042
 2003-2009
Chevrolet C4500 Kodiak
  • Position: Left
  • C4C044
 2005-2009
Chevrolet C4500 Kodiak
  • Position: Left
  • C4E044
 2005-2009
Chevrolet C5500 Kodiak
  • Position: Left
  • C5E042
 2003-2009
Chevrolet C5500 Kodiak
  • Position: Left
  • C5C042
 2003-2009
Chevrolet C5500 Kodiak
  • Position: Left
  • C5U042
 2003-2009
Chevrolet C5500 Kodiak
  • Position: Left
  • C5V042
 2003-2009
Chevrolet C5500 Kodiak
  • Position: Left
  • C5C044
 2005-2009
Chevrolet C5500 Kodiak
  • Position: Left
  • C5E044
 2005-2009
Chevrolet Express 2500
  • Position: Left
  • LT
 2006
Chevrolet Express 2500
  • Position: Left
  • LS
 2006
Chevrolet Express 2500
  • Position: Left
  • Base
 2006, 2008-2009, 2011-2016
Chevrolet Express 2500
  • Position: Left
  • Base
  • 2
 2007
Chevrolet Express 2500
  • Position: Left
  • Base
  • 6
 2010
Chevrolet Express 3500
  • Position: Left
  • Base
 2006, 2008-2009, 2011-2016
Chevrolet Express 3500
  • Position: Left
  • Base
  • 2
 2007
Chevrolet Express 3500
  • Position: Left
  • Base
  • 6
 2010
Chevrolet Express 3500
  • Position: Left
  • LS
 2011-2016
Chevrolet Express 3500
  • Position: Left
  • LT
 2011-2016
Chevrolet Express 4500
  • Position: Left
  • Base
  • 6
 2010
Chevrolet Express 4500
  • Position: Left
  • Base
 2011-2016
Chevrolet Silverado 2500 HD
  • Position: Left
  • LT
 2001-2006, 2008-2016
Chevrolet Silverado 2500 HD
  • Position: Left
  • Base
 2001-2005
Chevrolet Silverado 2500 HD
  • Position: Left
  • LS
 2001-2006
Chevrolet Silverado 2500 HD
  • Position: Left
  • WT
 2004, 2006, 2008-2016
Chevrolet Silverado 2500 HD
  • Position: Left
  • LT
  • 6
 2007
Chevrolet Silverado 2500 HD
  • Position: Left
  • LTZ
  • 6
 2007
Chevrolet Silverado 2500 HD
  • Position: Left
  • WT
  • 6
 2007
Chevrolet Silverado 2500 HD
  • Position: Left
  • LTZ
 2008-2016
Chevrolet Silverado 2500 HD
  • Position: Left
  • High Country
 2015-2016
Chevrolet Silverado 2500 HD Classic
  • Position: Left
  • WT
  • D
 2007
Chevrolet Silverado 2500 HD Classic
  • Position: Left
  • LS
  • D
 2007
Chevrolet Silverado 2500 HD Classic
  • Position: Left
  • LT
  • D
 2007
Chevrolet Silverado 3500
  • Position: Left
  • Base
 2001-2005
Chevrolet Silverado 3500
  • Position: Left
  • LT
 2001-2006
Chevrolet Silverado 3500
  • Position: Left
  • LS
 2001-2006
Chevrolet Silverado 3500
  • Position: Left
  • WT
 2004, 2006
Chevrolet Silverado 3500 Classic
  • Position: Left
  • WT
  • D
 2007
Chevrolet Silverado 3500 Classic
  • Position: Left
  • LT
  • D
 2007
Chevrolet Silverado 3500 Classic
  • Position: Left
  • LS
  • D
 2007
Chevrolet Silverado 3500 HD
  • Position: Left
  • LT
  • 6
 2007
Chevrolet Silverado 3500 HD
  • Position: Left
  • WT
  • 6
 2007
Chevrolet Silverado 3500 HD
  • Position: Left
  • LTZ
  • 6
 2007
Chevrolet Silverado 3500 HD
  • Position: Left
  • LTZ
 2008-2016
Chevrolet Silverado 3500 HD
  • Position: Left
  • WT
 2008-2016
Chevrolet Silverado 3500 HD
  • Position: Left
  • LT
 2008-2016
Chevrolet Silverado 3500 HD
  • Position: Left
  • High Country
 2015-2016
GMC C5500 Topkick
  • Position: Left
  • C5C042
 2003-2009
GMC C5500 Topkick
  • Position: Left
  • C5V042
 2003-2009
GMC C5500 Topkick
  • Position: Left
  • C5U042
 2003-2009
GMC C5500 Topkick
  • Position: Left
  • C5E042
 2003-2009
GMC C5500 Topkick
  • Position: Left
  • C5C044
 2005-2009
GMC C5500 Topkick
  • Position: Left
  • C5E044
 2005-2009
GMC Savana 2500
  • Position: Left
  • Base
 2006, 2008-2009, 2011-2016
GMC Savana 2500
  • Position: Left
  • Base
  • 2
 2007
GMC Savana 2500
  • Position: Left
  • Base
  • 6
 2010
GMC Savana 3500
  • Position: Left
  • Base
 2006, 2008-2009, 2011-2016
GMC Savana 3500
  • Position: Left
  • Base
  • 2
 2007
GMC Savana 3500
  • Position: Left
  • Base
  • 6
 2010
GMC Savana 3500
  • Position: Left
  • LS
 2012-2016
GMC Savana 3500
  • Position: Left
  • LT
 2012-2016
GMC Savana 4500
  • Position: Left
  • Base
 2010-2016
GMC Sierra 2500 HD
  • Position: Left
  • SLT
 2001-2006, 2008-2016
GMC Sierra 2500 HD
  • Position: Left
  • SL
 2001-2002, 2006
GMC Sierra 2500 HD
  • Position: Left
  • SLE
 2001-2006, 2008-2016
GMC Sierra 2500 HD
  • Position: Left
  • Base
 2002-2005, 2015-2016
GMC Sierra 2500 HD
  • Position: Left
  • WT
 2003-2006, 2008-2014
GMC Sierra 2500 HD
  • Position: Left
  • SLT
  • 6
 2007
GMC Sierra 2500 HD
  • Position: Left
  • SLE
  • 6
 2007
GMC Sierra 2500 HD
  • Position: Left
  • WT
  • 6
 2007
GMC Sierra 2500 HD
  • Position: Left
  • Denali
 2011-2016
GMC Sierra 2500 HD Classic
  • Position: Left
  • SLT
  • D
 2007
GMC Sierra 2500 HD Classic
  • Position: Left
  • SLE
  • D
 2007
GMC Sierra 2500 HD Classic
  • Position: Left
  • WT
  • D
 2007
GMC Sierra 2500 HD Classic
  • Position: Left
  • SL
  • D
 2007
GMC Sierra 3500
  • Position: Left
  • SL
 2001-2002, 2006
GMC Sierra 3500
  • Position: Left
  • SLE
 2001-2006
GMC Sierra 3500
  • Position: Left
  • SLT
 2001-2006
GMC Sierra 3500
  • Position: Left
  • Base
 2002-2005
GMC Sierra 3500
  • Position: Left
  • WT
 2004-2006
GMC Sierra 3500 Classic
  • Position: Left
  • SLE
  • D
 2007
GMC Sierra 3500 Classic
  • Position: Left
  • SL
  • D
 2007
GMC Sierra 3500 Classic
  • Position: Left
  • SLT
  • D
 2007
GMC Sierra 3500 Classic
  • Position: Left
  • WT
  • D
 2007
GMC Sierra 3500 HD
  • Position: Left
  • WT
  • 6
 2007
GMC Sierra 3500 HD
  • Position: Left
  • SLE
  • 6
 2007
GMC Sierra 3500 HD
  • Position: Left
  • SLT
  • 6
 2007
GMC Sierra 3500 HD
  • Position: Left
  • SLE
 2008-2016
GMC Sierra 3500 HD
  • Position: Left
  • WT
 2008-2014
GMC Sierra 3500 HD
  • Position: Left
  • SLT
 2008-2016
GMC Sierra 3500 HD
  • Position: Left
  • Denali
 2011-2016
GMC Sierra 3500 HD
  • Position: Left
  • Base
 2015-2016
Hummer H1
  • Position: Left
  • Alpha
 2006