Hey patrick, awesome photo work! Did your sub happen to be an old military rig?
I just purchase a '52 Sub that originally came from Idaho. It has military markings and is similar in color to yours. The guy drove it back and forth from Mn to ID for a number of years. I have some of the Idaho registration paperwork too.
Good luck on your project and keep us posted!

inuke

'49 Chev Sub
'52 GMC Sub
"49 Chev Fleetline


1952 GMC Suburban
1949 Chevy Suburban
1949 Chevy Fleetline

Stories in the Gallery
More pix on Photobucket