It's a 64:
[img]
http://www.chevyasylum.com/64c10/64C10_191r8.jpg[/img]
This was before the rocker panel transplant.
I got the sill plate from Classic Industuries. Not the cheapest..but they had 'em in stock.
With any amount of luck, I might get the last floorboard patch and the rest of the priming done this weekend.