How do you change to 1954 Cadillac door handle?

To change the door handle on a 1954 Cadillac, first, remove the interior door panel by unscrewing any visible screws and carefully prying it off to avoid damaging clips. Next, locate the retaining screws or clips holding the exterior handle in place, and remove them. Once detached, replace the old handle with the new one, securing it with the screws or clips. Finally, reattach the interior door panel, ensuring all clips and screws are properly secured.