Well the problem is i was going to use the bolt as sort of a stud. so that once the bed in back on the truck i don't have access issues to it. so ideally it would be bolt, washer, truck bed, washer, lock washer, nut, washer, terminal, washer, lock washer, nut. so in issue is ground would rely on connection of bolt to sheetmetal but use bolt as ground stud.