CONSUMERS DAUGHTER-IN-LAW WAS DRIVING AT 55 MPH ON THE HIGHWAY WHEN THE LEFT REAR WHEEL BROKE COMPLETLEY OFF, RESULTING IN LOSS OF CONTROL/CRASH. ALSO, VEHICLE WAS TOTALED. *AK CONSUMER STATES THAT GMC NEVER SENT ANYONE TO INVESTIGATE WHY THE WHEEL FELL OFF, ONE PERSON WAS INJURED IN ACCIDENT. *SLC