Ahhh search and yea shall find....
http://www.chevyavalanchefanclub.com/cafcna/index.php?board=14;action=display;threadid=3480;start=msg51934#msg51934
HTH
http://www.chevyavalanchefanclub.com/cafcna/index.php?board=14;action=display;threadid=3480;start=msg51934#msg51934
HTH