I know this is a random question, but I might be getting my grandpas old 1978 Chevy Silverado just for this summer. I will need to drive places like dance, stores, and all that stuff.. I just wanted to know what is an approximate range of the Silverado's gas mileage (just a guess)? Also, it looks like it has a radio, but I didnt look close enough to see if it even had speakers...any ideas?
