I'm getting really tired of fighting my rear window in the winter. I've seen some threads about putting a lift up hatch on a Blazer, but they have been more along the lines of a truck topper type of window. I wondered if it would be possible to cut away the back and recess a door in a way that looked like it came that way from the factory. I think there is a reinforcing frame in the back but don't know how deep it is buried in the topper. If someone were to cut up an old top and post some pictures of the cross sections of the rear pillars and the header of the window opening it might show whether or not this is feasible.
) or have no top, rear window or tailgate 