1980 dash

[rustyrodknocker]

I'm putting together the instrument panel on my nephews 80. Its a mis mash.
The instrument cluster is from an auto truck the bezel seems to be from another.
The wiper switch is barely long enough to protrude from the housing.
So, I was wonder what the year ranges are for the dash cluster?

We have it together enough for now and with some fiddling it may be fine.
Also wonder if anybody makes a radio repair panel? This one is cut out as typical.
I think I have a factory am fm in my stash of squarebody stuff