i hope this is an ok section to put this in. i actually have a 2001 grand am. but i recently found out that somone with a 2002 grand am switched out the knobs of his car and a 2004 century. my question is does anyone know what other year knobs would be the same. because i could probably get the parts from www.gmpartsdirect.com (http://www.gmpartsdirect.com) but they only carry up to the year 2002.so any help would be great thanks.