Just a small update: When the rear parcel shelf is pulled and flipped upside down, there are two small rectangles that are missing from the actual pressed cardboard, but do not go all the way through the fuzzy grey upholstery. These two rectangles are used to gauge the width of the slit that needs to be cut into the cardboard and all the way through the parcel shelf to accept the rear shade.
I used an aluminum straight edge and a mega sharp razor blade and took my time. Installation was pretty straight forward and the entire process from start to finish took about 15 minutes.
The sun shade has the hooks mounted to it on the left and right as well as a loop for your finger to grab onto to pull it up and over the window, but I do not have any loops or anything to actually keep the sun shade in an up position. I tried to hook the shade into the actual rear window molding where it butts up against the head liner, but that proved to be useless.
Unfortunately, I do not know what else is needed to make this thing work appropriately, and am reluctant to introduce hodgepodge hardware from home depot or something to give the sunshade something to hook up to above the rear window.
Part numbers would be outstanding on what else is needed! Thanks!