I'm looking to replace my rear bumper with another one that I have in the garage. However, there are some studs on the one sitting in the garage that I can't see how to reach from the bottom of the vehicle. Does anyone have a tutorial on this?

 

The nuts for the studs you mentioned are accessed from inside the trunk area. You'll have to remove the interior trim panels on both side and the spare tire to see them. Hope this helps....

 

there is also some under the car and one on each side inner fender well that must be removed from the outside...well on t/a's at least...i assume the camaro works the same way