Got the major part of my rear bumper removal done--freeing up any rust locked nuts and bolts.
Tomorrow will bring assessing the mounting brackets and figuring out which new bolts and nuts I need, plus a clean up of the area before the new bumper goes on.
Have to size things up and make sure the new bumper fits, and then remove it for painting the back etc.
Will have the new one on by Wednesday at the latest, as that allows for the picking up of any hardware I'll need for a proper install from Toyota. Not sure if I need to replace any brackets yet--and which bolts are easy to find at NAPA, etc.