PE00 020; CONSUMER WAS TRAVELING ABOUT 65MPH ON HIGHWAY AND HEARD A LOUD THUMPING NOISE. RIGHT REAR TIRE TREAD HAD SEPARATED. THERE WAS NO SIDEWALL , AND TREAD WAS STRANDED. ACTUALLY, THEY WERE DRIVING ON THE RIM. TIRE WAS FIRESTONE WILDERNESS #AT. THERE WERE NO INJURIUES, AND THEY HAD TO REPLACE THE TIRE AND RIM. *AK FIRESTONE WILDERNESS AT P235/75/R15 *MW