Trust this Sinister Diesel Duramax head gasket to replace any blown or leaking OE head gasket on your GM Duramax engine. It works as a direct replacement for all Duramax LB7, LLY, LBZ, and LMM 2001 to 2010 diesel engines. Sinister Diesel uses a solid stainless steel construction which ensures durability and a tight seal, so you enjoy excellent performance., Each replacement head gasket features a 5-layer stainless steel sandwich construction, plus heavy-duty seals for each cylinder. Thanks to the adaptive fluoroelastomer (FKM) coating, fluids are also blocked from flowing past the gasket, ensuring a tight seal. Each gasket is sold individually, so choose either driver's or passenger's side., Features: Construction - Multi-layer Steel, Product Design - Passenger Side, Grade C 1.05mm thickness, Coated with Adaptive fluoroelastomer (FKM), Kit Includes - (1) Sinister Diesel Black Diamond 20mm Head Gasket

This Part Fits:

Year	Make	Model	Submodel
2003-2009	Chevrolet	C4500 Kodiak	C4C042
2005-2009	Chevrolet	C4500 Kodiak	C4C044
2003-2009	Chevrolet	C4500 Kodiak	C4E042
2005-2009	Chevrolet	C4500 Kodiak	C4E044
2003-2009	Chevrolet	C4500 Kodiak	C4U042
2003-2009	Chevrolet	C4500 Kodiak	C4V042
2003-2009	Chevrolet	C5500 Kodiak	C5C042
2005-2009	Chevrolet	C5500 Kodiak	C5C044
2003-2009	Chevrolet	C5500 Kodiak	C5E042
2005-2009	Chevrolet	C5500 Kodiak	C5E044
2003-2009	Chevrolet	C5500 Kodiak	C5U042
2003-2009	Chevrolet	C5500 Kodiak	C5V042
2006-2015	Chevrolet	Express 2500	Base
2006	Chevrolet	Express 2500	LS
2006	Chevrolet	Express 2500	LT
2006-2015	Chevrolet	Express 3500	Base
2009-2015	Chevrolet	Express 4500	Base
2001-2005	Chevrolet	Silverado 2500 HD	Base
2015	Chevrolet	Silverado 2500 HD	High Country
2001-2006	Chevrolet	Silverado 2500 HD	LS
2001-2015	Chevrolet	Silverado 2500 HD	LT
2007-2015	Chevrolet	Silverado 2500 HD	LTZ
2004-2015	Chevrolet	Silverado 2500 HD	WT
2001-2005	Chevrolet	Silverado 3500	Base
2001-2006	Chevrolet	Silverado 3500	LS
2001-2006	Chevrolet	Silverado 3500	LT
2004,2006	Chevrolet	Silverado 3500	WT
2015	Chevrolet	Silverado 3500 HD	High Country
2007-2015	Chevrolet	Silverado 3500 HD	LT
2007-2015	Chevrolet	Silverado 3500 HD	LTZ
2007-2015	Chevrolet	Silverado 3500 HD	WT
2003-2009	GMC	C4500 Topkick	C4C042
2005-2009	GMC	C4500 Topkick	C4C044
2003-2009	GMC	C4500 Topkick	C4E042
2005-2009	GMC	C4500 Topkick	C4E044
2003-2009	GMC	C4500 Topkick	C4U042
2003-2009	GMC	C4500 Topkick	C4V042
2003-2009	GMC	C5500 Topkick	C5C042
2005-2009	GMC	C5500 Topkick	C5C044
2003-2009	GMC	C5500 Topkick	C5E042
2005-2009	GMC	C5500 Topkick	C5E044
2003-2009	GMC	C5500 Topkick	C5U042
2003-2009	GMC	C5500 Topkick	C5V042
2006-2015	GMC	Savana 2500	Base
2006-2015	GMC	Savana 3500	Base
2009-2015	GMC	Savana 4500	Base
2002-2005,2015	GMC	Sierra 2500 HD	Base
2011-2015	GMC	Sierra 2500 HD	Denali
2001-2002,2006	GMC	Sierra 2500 HD	SL
2001-2015	GMC	Sierra 2500 HD	SLE
2001-2015	GMC	Sierra 2500 HD	SLT
2003-2014	GMC	Sierra 2500 HD	WT
2007	GMC	Sierra 2500 HD Classic	SL
2007	GMC	Sierra 2500 HD Classic	SLE
2007	GMC	Sierra 2500 HD Classic	SLT
2007	GMC	Sierra 2500 HD Classic	WT
2002-2005	GMC	Sierra 3500	Base
2001-2002,2006	GMC	Sierra 3500	SL
2001-2006	GMC	Sierra 3500	SLE
2001-2006	GMC	Sierra 3500	SLT
2004-2006	GMC	Sierra 3500	WT
2007	GMC	Sierra 3500 Classic	SL
2007	GMC	Sierra 3500 Classic	SLE
2007	GMC	Sierra 3500 Classic	SLT
2007	GMC	Sierra 3500 Classic	WT
2015	GMC	Sierra 3500 HD	Base
2011-2015	GMC	Sierra 3500 HD	Denali
2007-2014	GMC	Sierra 3500 HD	SLE
2007-2015	GMC	Sierra 3500 HD	SLT
2007-2014	GMC	Sierra 3500 HD	WT
2006	Hummer	H1	Alpha
2005-2011	Workhorse	LF72	Base