I agree that the lower rear door installation looks good, and strongly considered doing this at one time. What made me rethink that was reading posts on a forum tied to a Canadian customizer. People who had the option rear door a/c were generally not happy with it. Some were offering their door for sale, and others were scouring junk yards for doors to replace theirs. That said, I still like it and wonder (again) about having it on a slide out to 1) improve appearance, and 2) protect the unit from some of the stress from debris and road shock.<br><br>Vickie