Does anyone know how to remove the door panels on a 1996 Deville??
Please let me know if you do, or where I can find out, thanks.

Ok I figured it out, first you take off the seat and window adjust cluster by prying it open from the small side (either side works) not the long side. Then disconnect the harness. Second, the door handle has those two plastic fasteners on the edges, pry those off from the edges as well, not the top or bottom edge. Then take off the piece of plastic behind the door handle, just pry it out from the side, then lift the doorlock piece off and disconnect the harness's. After this gently pry the triangle piece behind where the mirror is, still on the inside of the door, pry inward a little just enough to where you know its out of its hole, THIS PIECE DOES NOT COME OFF. Finally, lift up and inward.