That's an awesome looking Blue Bird. I've had my Carpenter coach '65 C60 for thirty years now. Four generations of my family have worked on it with me. Grandpa, Dad, spouse, kids. Would love to see more pics, including the inside.
If you actually mean to drive it, you'll want some new wheels and tires. Here's where to get them..
Buy truck wheels -- 22-5x6-75-white-steel-10x8-75-old-chevy-2-ton-trucks
I don't work for them, I just bought a set of the wheels after literally decades of searching for a more modern option than the Firestone FR-5 widow makers these rigs came with.