Brakes first $200 up or upgrade with front discs $600 + Weekend project

Tires -$400 +

Front end alignment $100+

Engine tune up, plugs, wires, dist cap, points etc.,new oil, gaskets, carb rebuild $300 - $500 Weekend project

Gas tank cleaning $100 up 2 hours or more

New fuel pump - $75 1 hour

Rebuild engine $1300 - $3000+ 2 weeks +?

Adding seat belts correctly 2 hours+or -

Inspecting electrical and minor repairs 1 hour +

It's all a guestimate and since you are unfamiliar with these trucks plan to spend more time acquainting yourself.