TL*THE CONTACT OWNS A 2011 CHEVROLET SILVERADO 1500. THE CONTACT STATED THAT WHILE DRIVING AT LOW SPEEDS AND MAKING A RIGHT TURN, THE VEHICLE WOULD NOT SLOW AFTER HE TRIED TO DECELERATE. HE THEN CRASHED INTO A TREE AND THE AIR BAGS DID NOT DEPLOY. THE CONTACT WAS NOT INJURED IN THE CRASH. A POLICE REPORT WAS FILED. THE VEHICLE HAD NOT BEEN INSPECTED OR REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 400.