2007 CHEVROLET TRAILBLAZER 360 Steering Problems

2007 TRAIL BLAZER. WHEN CRUISING AT HIGHWAY SPEEDS THE FRONT END STARTS TO SHAKE VIOLENTLY AND WILL CONINUE UNTIL THE VEHICLE IS BROUGHT TO A STOP. THEN IT WILL NOT DO IT AGAIN FOR AS MANY AS SEVERAL HUNDRED MILES. *TR

USUALLY WHEN YOU ARE DRIVING AT HIGHWAY SPEEDS 55MPH - 60 MPH AFTER APPROXIMATELY 15 MINUTES THE STEERING WHEEL AND WHOLE FRONT END START SHAKING REALLY BAD. IT WILL LAST UNTIL YOU STOP AND THEN IT WILL NOT DO IT AGAIN FOR 3 OR 4 DAYS AND THEN IT WILL DO IT AGAIN. IF YOU TRY TO BRAKE DURING THIS OCCURRENCES THE WHOLE VEHICLE SHAKES EVEN WORSE. BROUGHT BACK TO DEALER (2) TWICE THEY COULD NOT VERIFY PROBLEM. *TR

(1) PURCHASED A NEW 2007 CHEVROLET TRAILBLAZER ON NOV. 30,2006. LESS THAT 1200 MILES ON IT BEFORE WIFE TOOK IT ON THE INTERSTATE. (2) TWO LIGHT CAME ON CONTROL PANEL AND THE VEHICLE WENT OUT OF CONTROL. SHE HAD EXTREME DIFFICULTY REGAINING CONTROL OF THE STEERING AND BRAKING. AFTER TURNING OFF THE IGNITION AND RESTARTING THE VEHICLE AND THE LIGHTS WENT OFF. ON HER RETURN TRIP HOME IT AGAIN DID THE SAME THING, HOWEVER, SHE ONLY DROVE ABOUT 40 MPH UNTIL SHE COULD GET HOME. (3)VEHICLE TAKEN TO CHEVROLET SERVICE AND DIAGNOSED THAT THERE IS TWO FAULTY CIRCUITS. CODES IN SYSTEM C0455, OPEN SENSOR AND SHORTED EBTCM DIAGNOSE. I DECLINED REPAIR UNTIL I COULD SPEAK WITH GN. (4) SPOKE WITH SAMANTHA SHEARED 1-866-790-5700 EXT.20836 WHO ADVISED TO GET IT FIXED AND NOTHING MORE CAN BE DONE. THIS IS A SAFETY ISSUE AND I AM SURE THAT OURS IS NOT THE...