Westin(TM) E-Series Nerf Bars are made of 3in. diameter round tubing and are vehicle specific designs. Step design and mounting technique varies by application (mounting kit included). They feature recessed area mounted step pads unique to E-Series Nerf Bars feature the Westin(TM) brand name and are UV resistant.

This Part Fits:

Year	Make	Model	Submodel
2009-2013	Chevrolet	Silverado 1500	Hybrid
2004-2006,2008-2013	Chevrolet	Silverado 1500	LS
2004-2013	Chevrolet	Silverado 1500	LT
2007-2013	Chevrolet	Silverado 1500	LTZ
2007-2013	Chevrolet	Silverado 1500	WT
2010-2013	Chevrolet	Silverado 1500	XFE
2004	Chevrolet	Silverado 1500	Z71
2005	Chevrolet	Silverado 1500 HD	Base
2001-2003,2005	Chevrolet	Silverado 1500 HD	LS
2001-2003,2005-2006	Chevrolet	Silverado 1500 HD	LT
2004	Chevrolet	Silverado 2500	LS
2004	Chevrolet	Silverado 2500	LT
2001-2005	Chevrolet	Silverado 2500 HD	Base
2001-2006	Chevrolet	Silverado 2500 HD	LS
2001-2014	Chevrolet	Silverado 2500 HD	LT
2007-2014	Chevrolet	Silverado 2500 HD	LTZ
2004-2014	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
2007-2012,2014	Chevrolet	Silverado 3500 HD	LT
2007-2014	Chevrolet	Silverado 3500 HD	LTZ
2007-2012,2014	Chevrolet	Silverado 3500 HD	WT
2005-2013	GMC	Sierra 1500	Denali
2009-2013	GMC	Sierra 1500	Hybrid
2006,2008-2013	GMC	Sierra 1500	SL
2004-2013	GMC	Sierra 1500	SLE
2004-2013	GMC	Sierra 1500	SLT
2007-2013	GMC	Sierra 1500	WT
2010-2013	GMC	Sierra 1500	XFE
2001-2003,2005-2006	GMC	Sierra 1500 HD	SLE
2001-2003,2005-2006	GMC	Sierra 1500 HD	SLT
2004	GMC	Sierra 2500	SLE
2004	GMC	Sierra 2500	SLT
2002-2005	GMC	Sierra 2500 HD	Base
2011-2014	GMC	Sierra 2500 HD	Denali
2001-2002,2006	GMC	Sierra 2500 HD	SL
2001-2014	GMC	Sierra 2500 HD	SLE
2001-2014	GMC	Sierra 2500 HD	SLT
2004-2014	GMC	Sierra 2500 HD	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
2011-2014	GMC	Sierra 3500 HD	Denali
2007-2014	GMC	Sierra 3500 HD	SLE
2007-2014	GMC	Sierra 3500 HD	SLT
2007-2014	GMC	Sierra 3500 HD	WT