Having a brain fart guys and need some quick help. Are the camaro doors the same for all the 1st gens or are they all different?

69 doors are completely different, the exterior body lines are different. I believe most of the "inards" are the same.

67 & 68 doors "appear" to be the same, but they are not. The hinges (and their mounting bolt location in the body) are different, The window mechanisms are completely different, the way the glass attaches to the lifts is different, and of course, well, those pesky vent windows

Alright that all I needed. Thanks Jim.