2011 FORD F-250 SD Electronic Stability Control Esc Problems

WE HAVE A 2011 DIESEL FORD F250 SUPER DUTY PICKUP. IT IS LIKE NEW, BUT HAS DEVELOPED A SERIOUS MECHANICAL DEFECT. WHEN IT HAD LESS THAN 20,000 MILES IT BEGAN HAVING THE 'DEATH WOBBLE'. WE HAVE CONSISTENTLY TRIED TO GET THE LOCAL FORD DEALERSHIP IN BEND, OREGON AND FORD MOTOR CORPORATION TO RESOLVE THIS DEATH THREATENING MECHANICAL PROBLEM WITH NO LUCK. THIS STARTED OCCURRING WHEN DRIVING OVER 40 MILES PER HOUR IF AT ANYTIME A BUMP, ROUGH ROAD, OR POTHOLE IN THE ROAD IS HIT. NOW IT CAN'T EVEN BE DRIVEN THAT FAST WITHOUT VIOLENTLY AND UNCONTROLLABLY GOING INTO THE DEATH WOBBLE. APPLYING THE BRAKES MAKES IT WORSE. IT HAS TO BE ALLOWED TO SLOW DOWN ON ITS OWN. THE VIBRATION IS SO VIOLENT IT TAKES ALL ONES STRENGTH TO KEEP IT ON THE ROAD. IT'S ONE OF THE MOST FRIGHTENING EXPERIENCES ONE WILL EVER ENCOUNTER BEHIND THE WHEEL. THE...

WHILE DRIVING DOWN THE HIGHWAY AT SPEEDS IN EXCESS OF 60 MPH, THE CAR WILL START TO SHAKE VIOLENTLY! IT IS FORCEFUL ENOUGH THAT YOU LOOSE COMPLETE CONTROL OF STEERING AND LOOSE THE ABILITY TO MAINTAIN YOUR SAME LANE. THE SHAKING IS SO VIOLENT THAT I AM AFRAID TO PUT MY DAUGHTER IN THE CAR. I CAN'T IMAGINE IF THIS HAPPENED IN A CONSTRUCTION ZONE OR TRAFFIC. I AM THANKFUL NO ONE ELSE WAS ON THE ROAD. THE ONLY WAY TO STOP THIS VIOLENT SHAKING IS TO SLAM ON THE BRAKES AND SLOW DOWN. THIS AFFECTED THE TRAFFIC BEHIND ME AS I WAS IN THE LEFT LANE. THE PERSON BEHIND ME ALMOST RAN INTO THE BACK OF ME BECAUSE WE WERE GOING FROM 65 MPH TO ABOUT 30 MPH WITHIN A COUPLE OF SECONDS. THIS HAPPENED TO MY TRUCK ABOUT A YEAR AGO WHEN IT HAD 35,000 MILES ON IT....