What gauge or how thick are the various metal panels of the cab? Is this info listed anywhere?
Specifically the floor, as I have to make one large (8 x8) & several small (1-2" round) patch panels.
If I measured correctly, the floor looks to be 18 gauge or 0.05" without paint.
I found this web page pretty helpful.
https://www.tedpella.com/company_html/gauge.htm