I am currently swapping a 96 body and drive train onto a 93 frame because my frame was shot, I’m at the part to drop the engine but the 96 mounts won’t fit into the 93 frame and the 93 mounts won’t bolt onto the 96 engine. It’s a 4.9 300. What are my options?

 

Transfer the frame perches that you need onto the frame you're using. Remove the perches you don't need. Rivets may have to be ground/drilled/chiseled/hammered out.