My truck is a 1950 3800 series. I'm having difficulty getting loose the bolts for the lower door hinges, the ones that fasten the hinge to the pillar. I want to rebuild the hinges but those bolts won't turn in the least, rusted in place after all these decades. All the top ones turned and are good. I don't want to try too hard and break them off. What have others done to get these out, or is it just break them and do some sort of repair with hex nuts or something else on the back so new bolts can be threaded in there.
Tom