I WAS PULLING INTO A PARKING PLACE AND AS I STEPPED ON THE BRAKE PEDAL IT MOVED UP AND DOWN REAL FAST AND IT GOT REAL HARD. THE BRAKES FAILED TO STOP. I HIT THE CAR. THE SAME EXACT THING HAPPENED TO MY WIFE AND SHE HIT A HANDICAP SIGN. I CONTACTED CHEVROLET AND WAS TOLD THAT MY TRUCK IS NOT IN THE RECALL. THE RECALL DESCRIBED THE EXACT PROBLEM THAT OUR TRUCK IS HAVING. *TR