no the side the butts upto the fender ...iknow the one side that bolts under the grill but the other side looks like it would use something that clips onto the headlight and screws to the filler piece
when i went the the local body parts of america they had a book on every single part for a toyota and i found what is was..and it was called a filler bracket and they cant get that part ...
^^^if you weld them in, the bumper has to me removed to get to that bolt....I also Need to mount the same peices to the taco I just bought and cant figure out how they mount either lol