2009 CHEVROLET SILVERADO Traction Control System Problems

2009 CHEVY SILVERADO LOST TRACTION ON HIGHWAY DURING SLIPPERY ROAD CONDITIONS, VEHICLE SPUN OUT AND HIT A METAL ROPED FENCE HEAD ON AND ALSO WENT ACROSS THE MEDIAN AND SLAMMED THE FRONT END OF VEHICLE INTO A GUARD RAIL STOPPING IT INSTANTLY FROM GOING INTO ON COMING TRAFFIC. THE VEHICLES DAMAGE WAS ON THE FRONT END DIRECTLY IN THE CENTER CAUSING A WEDGE INTO THE RADIATOR, ENGINE AND BENT THE FRONT OF THE FRAME. THE IMPACT WAS VERY LOUD AND SOLID. THE IMPACT CAUSED THE TRUCK TO STAND ON THE FRONT OF VEHICLE, SLAMMING THE BACK END OF THE VEHICLE ON THE GROUND WITH GREAT FORCE. THE AIRBAG DIDN'T DEPLOY WHICH AT THE SPEED OF AROUND 60 MPH AND THE PLACE THE VEHICLE WAS HIT IN, MAKES ME VERY CONCERNED ON THE SAFETY OF THIS VEHICLE. MY 5 YEAR OLD SON SAID HIS RIGHT ARM WAS HURTING AFTER THE ACCIDENT...

WHILE DRIVING 60MPH ON A HIGHWAY, THE TRUCK SUDDENLY LURCHED AND TWO WARNINGS CAME ON THE DASH; SERVICE STABILITRAC AND SERVICE TRACTION CONTROL. THE TRUCK ALSO OPERATED UNDER REDUCED POWER AND I HAD NO CONTROL OVER THE ACCELERATOR. GOING UP HILLS WAS AN ADVENTURE. THIS IS A SERIOUS SAFETY HAZARD FOR THIS TO HAPPEN WHILE DRIVING AT ANYTIME ANYWHERE. DID EXTENSIVE RESEARCH ONLINE, AND FOUND THIS IS A COMMON PROBLEM WITH GM STABILITRAC. BROUGHT TRUCK TO DEALER FOR REPAIR AND THEY SAID THIS IS THE FIRST ONE THEY HAD SEEN WITH THIS CONDITION. TRUCK HAD 37,400 MILES. DEALER REPLACED THROTTLE CONTROL BODY FOR FREE UNDER THE POWERTRAIN WARRANTY. TRUCK CURRENTLY RUNS FINE, BUT THE TRUCK DOES NOT IDLE AS WELL AS IT USED TO, SLIGHT VIBRATION AND STUTTER, DEALER SAID GM SAID THIS IS COMMON AND NOT A PROBLEM, IT IS SET ELECTRONICALLY AND CANNOT BE ADJUSTED. DO WE REALLY...