Found an abandoned mid - late 70's Cheyenne Loaded

[dinotruck68]

I came across a very well optioned 8 lug 2wheel drive cheyenne its a 350 with a 400 and a full floating rear end HD everything ( dont know if its a 14 bolt or a 60 it also has a locking rear diff and tons of other options.. im goin to bring it home to use for my 68 an i was wonderin
What kinda gear ratio would this truck hav?? Truck isnt salvageable what should the rest be worth??