Yea, I think I am going to head back and check. This looked like the earlier Catera, and the Caddy badging was a true badge, not an engraving, so....I have a few Buick badges hanging around that may end up on the wheel. If everything works out.It should because GM has used the same basic steering column for the past 30-40 years or so. Just as long as it has a single stage airbag and you don't mind the Cadillac badgeing. However never investigating it personally I do not know for sure but knowing GM it should. - Peter
Do you have a link to the grant adapter? I checked online, but I am not sure of what I would be looking for...If you get a Grant adapter base for the Caprice, Etc., you could take it with you, pull the wheel, and see if it fits on the shaft. It would save you a lot of guesswork, and running back and forth to check the fit.