08 g35x. I changed my fronts no problem but when I went to change the backs the rear pad will not move. All I have done so far is remove the top and loosened the bottom bolt from the caliper bracket and swung it down. The outside one came out easy but the inside will not budge.

I don't want to try to force it if I am missing a pin or something. I cant quite get the bottom bolt out because it is blocked.