Any ideas on how to remove the lock from the rear tailgate. I am afraid to just drill it out from the outside as I do not know what it looks like inside the tailgate. I am afraid I will damage something that is difficult to replace. I see replacement cylinders on line with keys for reasonable prices once I can get the gate open and get the interior panel off. I do not see any easy way to remove the interior panel from the inside while the gate is closed. If I had a schematic of the inside of tailgate and the mechanism it would help, any one got one to spare.