Looking into purchasing a tailgate salter for my 1997 F150 however it is a lease truck. Get rid of it in April and going to buy a real truck however need a salter for some small accounts. When installing a salter with the tailgate that swings open for access where does it bolt on? I don't need any more holes in this thing than I already have? I understand they make a receiver style. Has anyone used one and how well do they work? Any recomendations on makes or models? Any help would be greatly appreciated.