I found this thread in a search. I am in the situation of having bad drums on my C3500, 1971. It has single rear wheels. I also found these drums are not made anymore. I have some questions about doing this. How do I separate the drums from the bearing hub? Will I need all new lugs? Where can I get these parts? In a search I did find 1970 drums. I think I found the right ones. I have all the other parts, shoes, cylinders, brake kit. I did not know how bad it was till I got drums off. Would love to solve this. Thanks
Jerry