Anyone converted to a large rear window?

[Russell Ashley]

I have seen that at least one person here has converted using a panel from an original truck. But, listed in some of the catalogs is a rear cab panel that replaces the entire rear of the cab. It comes in small or large rear window style and the inner panel for the conversion is also available. Just wondering, has anyone here used one of those to convert to a large rear window?
If so, how difficult was it and how did it fit? Any pictures along the way? Any advice (other than don't try it at home, LOL)