Best way to remove 72 Dart rear glass?

To try and save the gasket for reuse...
WD-40 evaporates too fast and allows the adhesive to restick.
A spray silicone works better. Use plastic tools and spray silicone to loosen the adhesive all the way around inside and outside. Applying pressure to the top of the glass and rolling the inner lip of the gasket down exposing the headliner anchors. The glass should come out of the gasket just before the gasket comes off the fence.