NHTSA Complaint #10838751 — 2007 CHEVROLET TRAILBLAZER

THIS ISSUE OCCURRED ABOUT 6-7 TIMES THROUGHOUT MY 15 MILE TRIP. MY TRAVEL WAS ON A HIGHWAY AND SPEEDS WERE BETWEEN 55-68 M.P.H. AT THE ONSET OF EACH OCCURRENCE. I WOULD HIT A BUMP IN THE ROAD (NOT A MAJOR ONE ' JUST A BUMP) AND THEN THE 'STABILITRAK ACTIVE' LIGHT WOULD BE ILLUMINATED IN THE DASH CONTINUOUSLY BLINKING LIKE IT'S STUCK. THEN: -THE TRUCK WOULD BECOME SLUGGISH DROPPING SPEED AND KNOCKING OFF THE CRUISE CONTROL -YOU CAN'T ACCELERATE -THE STEERING LOCKS UP SORT OF CAUSING IT TO FEEL LIKE THE TRUCK IS OUT OF CONTROL, THIS OCCURRING AT HIGHWAY SPEEDS -THE AMOUNT OF POWER USED BY STABILITRAK WAS IMMENSE ' THE HEADLIGHTS BEGAN TO DIM THE LONGER IT WAS STUCK IN THIS STATE -IF YOU TRY BRAKING DURING THESE SPELLS IT HAS THE ANTI-LOCK ACTIVE SO YOU'RE JUST GRINDING AWAY LIKE YOU'RE IN A SKID BUT NOT STOPPING (AND THIS IS ON DRY PAVEMENT!) -- THIS OCCURRED ONE TIME WHILE I WAS ON AN EXIT RAMP AND AND I WAS UNABLE TO SLOW THANKFULLY I HAD TAKEN THE RAMP A LITTLE SLOWER TO BEGIN WITH OR I COULD HAVE BEEN IN MAJOR TROUBLE IN THE CURVE THEN SUDDENLY AS QUICK AS IT ALL STARTED IT RELEASES ' THE LIGHT SHUTS OFF AND ALL RETURNS TO NORMAL.