PE00 020; WAS TRAVELING ABOUT 65MPH ON HIGHWAY AND HEARD A BANGING NOISE, TREAD FROM TIRE WAS BANGING AGAINST VEHICLE, AND VEHICLE STARTED SHAKING. DRIVER LOST CONTROL, AND VEHICLE WENT INTO AN ENBANKMENT. RIGHT FRONT TIRE TREND SEPARATED, AND VEHICLE CAME TO A COMPLETE STOP. TIRE IS TBC INC 235-85R16. CONSUMER STATED THAT HE WILL CONTACT CHEVROLET. HE WASN'T HURT. *AK