Trying to get the cab apart for resto.

On the driver's door, lower hinge, one of the nuts on the mounting bolt is spinning free. So I thought I'd slide the door off the hinge, then fight with the hinge without the weight of the door. I undid all of the lower bolts, but the door isn't sliding off the hinge. I didn't want to force it if it wasn't supposed to go. Am I missing a step?

Thanks, mark.
51 KY 3100