Before you start driving it check everything. The fuel system & brakes alway's need going over on an old truck/car. Check out all the lights, horn, wipers, & wireing. Change the lube in the trans. & diff. Completely lube all the zerk fittings in the chassis & if some don't take grease remove the fitting & dig out the crud. Lube all the hinges. There is plenty more so some other Bolters can step in ewith sugestions.