Actually for mine it's about 5" below the beltline . The roof is already chopped 4", body is channelled 4" and the bed narrowed 3".

I sat inside today and tried to just figure it out. I know how I would cut it, but just not sure how good it would look nor how effective. Makes me wish I had a darn mentor for all this. Guess I'll just keep searching.

Framing the rear will be easy enough, but I've come up w/ 3 designs for the front that I'm not quite sure about. Weather stripping is going to have to be my best friend . If I come up with anything ingenious I'll post it.