Thanks All!
I knew I could rely on getting help from the Stovebolt Forum.

Frank 50 here are the answers to your ???'s.
The body is perfect and the truck is all original with 76,000 miles. No rust, 4 speed, long wheelbase - 1/2 ton. New Coker wide whitewalls - highway tread (6.70-15 w/ 25psi Ft & Rr.) There is no shimmy or front end play. Alignment is spot on.
Frame of resto 3 years ago. Cabin and bed mounts OK. Oil pressure gauge works fine and pressure is stable at idle. Gauge has no psi values but at idle-warm-it stays at approx 1/4 mark. On the road it stays at approx 2/3 scale.
Would post some pictures if I knew how....