Thank you guys. And remember, criticism also welcome.
Robert, I also had this poster as a teenager in the late 70s. Remember how you got yours? I got mine through the order form included in some truck kits. They were $2.95 each plus $1.00 S&H. I recently bought a smaller replica.
As for the trailer, I want to do one but this particular trailer (with the side door) is selling over my budget right now. But I still might do it later if I find an affordable one.