So I was able to buy the correct front JAOS bumper guard for my 2005 4Runner SportEdition 4WD but the rear was unavailable. I found a used 3rd Gen which will work but of course the brackets don't. If anyone has the rear guard on their truck and would be willing to take some pictures of the mounting brackets, that would be a big help toward getting this thing mounted.
Here is a picture of the front unit to give an idea of what guard I'm talking about.
Here is a picture of the front unit to give an idea of what guard I'm talking about.