The 56 you saw, could those have been 22.5" tubeless wheels from the factory, and not new 19.5" wheels? I have a set of 22.5" wheels on my truck that came from a 56 1.5 ton with the same small 10 lugs we are talking about.

Yes, I personally think that the 19.5 rims and 8R19.5 tires look odd on a 1.5 or 2 ton AD truck.
Here is a picture of 8X19.5 tires on a 1 ton truck, I think they look good, and the fenders on the bigger trucks are bigger, not helping the looks with the same 8R19.5 tires:
[IMG]http://thumb9.webshots.net/t/52/52/3/62/97/484236297lCqQCo_th.jpg[/IMG]
And a picture of a big truck with 19.5 wheels, and I thought they were 8R19.5 tires, but it's been a while and I am not sure now:
[IMG]http://thumb9.webshots.net/t/65/765/7/91/69/2266791690080251109cjiqet_th.jpg[/IMG]
Here is a picture of a big truck with original wheels and tires, I think much better looking than the 19.5 wheels and tires.
[IMG]http://thumb9.webshots.net/t/69/169/7/10/31/2837710310080251109jASNSt_th.jpg[/IMG]

About the wide axle under the narrow truck, this is what it may resemble, and I don't care much for it:
[IMG]http://thumb9.webshots.net/t/68/168/8/86/6/2327886060080251109yMbYyC_th.jpg[/IMG]

Look into narrowing the Dana 70 front, that may work and give you 4x4 with a decent look.

Now you did ask for my thoughts, and not trying to offend anyone, but there they are.
Whatever you do with your truck, so long as you like it, is a great idea. It's your cat, you get to skin it...

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
---All pictures---
"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-