2005 CHEVY TRAILBLAZER WAS DRIVEN BY MY GRANDDAUGHTER. SHE WAS TRYING TO ENTER ONTO I-10 INTERSTATE AND WAS GOING TOO FAST ON THE ENTRANCE RAMP. ROAD CONDITIONS WERE HAZARDOUS AS IT WAS A SEVERE RAIN STORM. SHE HYDROPLANED AND HIT A VEHICLE IN FRONT OF HER WHICH CAUSED HER TO SPIN INTO ONCOMING TRAFFIC. SHE WAS HIT ON THE DRIVER'S SIDE AND THE TRUCK SPUN AROUND SEVERAL TIMES BEFORE IT STOPPPED. THE AIRBAG DID NOT DEPLOY!!! THE POLICE OFFICER AND THE TOW COMPANY DRIVER SAID SHE WAS LUCKY TO BE ALIVE. MY CONCERN IS THIS COULD HAVE BEEN A FATAL ACCIDENT AND THE AIRBAG FAILED TO DEPLOY. THE TRAILBLAZER WAS TOTALED AS THE AXLE AND THE ENGINE WERE ON THE GROUND. THE DRIVER'S SIDE FRONT WHEEL CAME OFF. I HAVE ALWAYS LIKE CHEVY VEHICLES BUT AM NOW HESITANT TO PURCHASE ANOTHER ONE B/C OF THIS ISSUE WITH THE AIR BAG.