64 Chevy Truck on 70's model 3/4 ton 4x4 suburban frame

Truck is in good shape. Someone usually asks me about it or compliments it everywhere I go with it. I was told by the last owner he bought it from a body shop owner and it was redone approx. 10 years ago? There is some slight bubbling on passenger rocker and a little bit of rust on grill. as seen in pics. Interior is nice and every thing works. I drove it home about 4 hours and it runs and drives great. The engine is just a dirty 350. guessing it was from the donor? It is a 4 speed with granny. And it seems to be close to maybe 75 frame? The title is clear and in my name and titled as a 1964 chevy. Pretty heavy duty. Great rubber. Recently new clutch master. brake master. a couple of fuel lines. front brake lines. fuel pump and battery. Just had new valve cover gaskets put on as they were leaking on the exhaust some. The bed has a steel plate laid in. I have 5 vehicles currently. including a 4x4 and hate to see this sitting out all winter and my interests have kind of changed. I have it listed locally also. so I reserved the right to cancel the auction if it sells. I put it in 4x4 when I tried it out in a parking lot. I believe it was in. but there was a noise. when turning sharp. my friend did not think it was a real big deal and I wasn't too worried about using the 4x4. Sounded more like the bed tweeking or something. The truck has been sitting quite a bit. from previous owner and myself. I have owned it less than a year. I tried to tell all I could to be helpful. Contact me if there is anything I can help with. Joe 417-830-6772. Prefer after 4pm. I also have this vehicle for sale locally. So I reserve the right to sell if needed. I added a few more pictures per request. This is about as good as my phone would take with the sun out. As I had said the engine is just a dirty 350. Hope these help some. The truck is straight with the only visible rust as I had mentioned. Not much.