stuck doors!!

You sure it ain`t sagging jambing the doors tight?

I have gently pried on the doors thinking it could be that, but have not budged them. I soaked them with penetrant yesterday, hosed it out today best I could, I will get back at it tomorrow if the rain lets up.
I have had these old Mopars with most if the floors out and the doors still shut fine.
Yesterday I could not move the inside door latch mechanism with a punch and hammer! With the handle opening the inside latch to open.
You should see this old 72 yr old 6 ft tall, woreout man, climb in from underneath thru where the rear floor pan used to be. Yes tunnel is still there! lol