I have an 03 Ranger extended cab XLT with the solid glass across the back. I am wanting to take it out and replace it with a 3-piece slider. I also need to know if the seals aroung the window, both interior and exterior, are something that can be purchased from an auto parts store or if I need to get them from Ford. The seals around the window shrunk from a garage fire. Not my garage, neighbor's garage. The heat from that seemed to shrink the seal noticeably. There is not water leakage so far luckily, but it hasn't rained hard enough to produce a leakI think. If anyone has info or instructions on how to remove/install/replace with a 3-piece, I'd be grateful...Thanks!