A 1 ton size flat bed if it had a hoist should be more than adequate with a single cylinder hoist.

I think the Salesman's Data Book has the dimensions you're looking for. I don't have one handy, but perhaps you do, or someone can look in theirs or provide a link to one.

Grigg

•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-