[bouncytruck]

There isn't any support for the window while it is half way up to run 1 piece glass in a Blazer. All the blazers above have caps over the doors and are made into roadsters (with the possible exception of red one with the white interior and the '68 nose - it looks like a photoshop job to me).

I have seen a few where they put more modern-day mirrors in the corners of the windows with tracks in them to function.