I just bought a 82 chevy k10 4x4 utility truck.

1)the utility bed has a gas tank mounted to the front wall.it has a wire that is cut,when i put power to it you can hear a clicking sound from the passenger side,i was thinking that it is a fuel pump?does anyone have experience with these?does it feed the gas to the trucks fuel tank?also in one of the compartments there us a gas pump nozzle like at a gas station,but I cant find anywhere that it hooks up,any ideas?

2)when i got the truck the lady said she had a mechanic put a new starter in,when i turn the key nothing happens,but if i put a screwdriver to the starter it starts right up.could the guy have wired it wrong?for now i put a wire on a toggle switch and ran it to the starter.

3)anyone have pics of your utility trucks?