I have pictures of the drivetrain in a similar truck I have seen at a few shows now, I'll email them to you when I get a chance.

A setup like that is not found on any new trucks I know of.
Old Dodge military 6x6 had a somewhat similar setup.

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-