The year of the clip, all Camero's from '67-'70 have 5 on 4 3/4" bolt patterns. You sure the Caddy didn't have a 5 on 5", most big cars did back then. If thats the case, you might find a big GM that will fit a Camero spindle, but it will take some digging.
Check out some of the brake venders web sites, they may be of some help.
Joe
Last edited by Joe H; 06/08/2011 1:05 AM.