I guess the terms that I had used are "shorthand or slang" for the trucks.
I've seen ads and posts in this forum and others using the same "common" speak.
I was aware of the 2nd Series or Task Force designations... and of course the Advanced Design....
Also, if you search the interwebs with the tags 1955.1 Chevy Truck / 1955.2 Chevy Truck / 1955.5 Chevy Truck, it brings up the items i spoke of (in my original post) ... lol...
thanks for the the info guys
