Going to look at 1980 Dually 4x4

[chtucker]

Here is the ad:

1980 Chevy 1 ton dually 4x4, Dana 60 front, NP205 case, T400, real clean body, no motor $1500 OBO

Spoke to the fellow and it has hydro boost, and he did some work on the front cross member, thought the truck might have been a diesel?? Didn't think they offered a diesel in 1980? It has a running big block in it right now that he wants.

Say the body is very clean, had a 5th wheel at some point... Odometer is a 61k and he thinks that is original....

What should I be looking for... and it is in dry western Colorado..