Review on ACDelco 25999907 Original Equipment Passenger by Chad Sorensen

I have chosen to install these when I replace hubs on my Chevy Uplander. I'm a little curious, when did GM decide to offer them? The factory ones were much smaller and big enough to support the ABS clamp. They weren't even shields. These shields obviously offer more protection. Installation is easy. Just note that the part numbers for L and R are different.