Oil pan is mounted underneath your vehicle and is sealed by an oil pan gasket,Engine oil pans hold most of the oil in an engine And engine oil pans gasket prevents oil from leaking out Replace for your old or wore gasket and normal operation Gasket is constructed of rubber and will conform to the pan perfectly Fine workmanship for standard quality and long durability Part Number:A6131-204849, E05802CP580S, OS30693R, OS6315 Fitment: Fit for 2007-2007 6.0L Fit for Escalade 2009-2011 6.0L Fit for 2013-2015 3.6L Fit for 1998-2001 5.7L Fit for 1997-2004 5.7L Fit for 2007-2007 6.0L Fit for 2008-2013 6.2L Fit for Express 1500 2003-2007 5.3L Fit for 1500 2006-2013 6.0L Fit for 1500 2010-2013 6.2L Fit for 3500 2002-2006 6.0L Fit for 2014-2015 6.2L Fit for 2500 2000-2006 6.0L Fit for 2009-2012 5.3L Fit for 1500 2007-2007 5.3L Fit for 2500 2003-2015 4.8L Fit for 1500 1999-2013 4.8L Fit for 2500 2000-2000 6.0L Fit for 2500 HD 2001-2007 6.0L Fit for 3500 2001-2006 6.0L Fit for 2008-2013 6.0L Fit for 2007-2014 6.2L Fit for XL 2500 2003-2005 6.0L Fit for H2 2006-2007 6.0L Fit for G8 2009-2009 6.2L Fit for GTO 2004-2009 5.7L Fit for GTO 2006-2006 6.0L Colour:Silver+Black Material:Metal Package Contents: 1x Oil Pan Gasket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.