Heather

4 factory colors named Heather, from 2 makes

Color	Make	Code	Years
GM Heather 67	GM	67	1958
GM Heather 99	GM	99	1960–1962
GM Heather 93	GM	93	1985–1986
Oldsmobile Heather 67 (1958)	Oldsmobile	67	1958