[Coley]

That is a good looking truck....looks very original which carries a lot of value these days.
Yes...I would 'detail' that truck up further.
Clean up and degrease under the hood, detail/paint the engine, the accessory brackets, etc.....mostly elbow grease, unless it is in need of repairs?.
Then I would go through it mechanically...brakes, trans service, oil change, etc.
By all appearances it does not appear to need anything major...from a financial standpoint.
So, I would then just drive it, enjoy it....and smile.

Its very hard to find 'original' or unmolested trucks....and it is interesting how incredibly attractive and apparent they are when one pops up....such as this one appears to be.

Coley