My gut tells me they are the same. B Pillar back they of course are different, but I am about 90% sure they are. Geeze things you think you know then blank on.
I am not near my Tub doors to look, and wont be able to look til sometime next week. I will be in Minneapolis for the Back to 50's weekend.
If we dont get a flood of answers I will check when I get back.