every year is different. The armreast bases and vent window assembly mounting brackets and hardware are different for 67 only.
68 and 69 could have stayed the same but Noooooo ,
In 69 the lock button on top the door moved forward.
Ok I think the vent window assembly itself is the same on all. It was the brackets on the door and the harware that changed there.
The lock and rods are all the same except for the rod to the manual lock button on the 69.