Degradation Chevrolet Impala By facebooker_776007135861629 Dec 3, 1958 1958 Aug 12, 1961 1961 Dec 3, 1965 1965 Dec 3, 1970 1970 Mar 31, 1978 1978 Dec 3, 1994 1994 Dec 3, 2000 2000 Dec 3, 2007 2007 Jun 6, 2014 2014