All Brands > Chevrolet > Omega Wheel fitment guide by car model Chevrolet Omega wheel dimensions (Change model) | Select year to see the charts. Omega 2012 2011 2010 2009 2008 2007 Omega 2006 2005 2004 2003 Omega 2002 2001 Omega 2000 1999 1998 Omega 1998 1997 1996 1995 1994 1993 1992 Wheel ET Explained Wheel ET offset explained with charts and picture examples