MY WIFE HIT A OLD STYLE VAN THAT HAD STOPPED FOR A DOG CROSSING A THE ROAD. THE WHOLE FRONT END HAD TO BE REPLACED. HOOD, GRILL, LIGHTS, BOTH FENDER HAD TO BE REPAIRED, ALSO THE STEAL TUBE UNDER THE RADIATOR FRAME HAD TO BE CUT OUT AND REPLACED. ON 11/5/2010 I HIT A DEER GOING 30 MPH, AGAIN FRONT END DAMAGE. BOTH TIMES THE AIR BAGS DIDN'T DEPLOY, AND ON STAR DIDN'T RESPOND. I ASKED TWO DIFFERENT CHEVROLET DEALERS IF THE AIR BAG SENSOR COULD BE TESTED, ANSWER WAS NO.