What I want to know is why a piece from a book can say a part fits from 73 to 77. This dash for example. I happen to have a 73 dash here. I also have a 85 with the das out of it. So to see for myself. I put it in. Seems to fit. Of course the lights are out of position, and the is a extra hole for the wiper switch. But up on the top portion it fits. I KNOW that if this idea came to me then someone else has done the same thing, or at least measured it. I'm going to go try and install it the rest of the way and see how it goes