[justcuz]

The Dana 60 is a keeper if it is a 6 lug semi float. Very strong axle. The shock mounting is Dodge style, Chevys went forward.
It looks like I see the Rockwell t-case behind that range box.
Is there an extra shifter on the floor? Maybe that is a 2 speed over/underdrive.
It does not have a PTO shaft coming out of it does it?
I rotated the picture and I see a shift rod and clevis going into the top of the drivers side front of the box, its probably an auxiliary transmission, looks like a 2 speed.
My be under and direct or over and direct, my guess with the flatbed is it was used as a work truck and it is an underdrive.
Another good piece of equipment to have.
The Rockwell t-case is setting behind that, so with the auxiliary transmission setting between the transmission and transfer case the aux trans can be used in 4wd, that's why I think its an underdrive. It improves the crawl ratio.
Fenders doors and hood look OK in the pictures.
Were are you pulling block numbers off the 327?