Has Anybody ever made the rear windows in their 3rd gen ext cab removable? I'd like to be able to quickly pop the rear windows out of my truck so my dogs can stick their heads out the window. It looks like at the front their are two bolts that hold told it to the hinge and the heads look like carriage bolts. I suppose I could use a stud with a nut on the outside but then anyone could just undo my windows and reach inside. Any ideas or anyone that has done it?