TRUCK COLIDED WITH GUARD RAIL. BOUNCED OFF, HIT VEHICLE 1, THEN INTO VEHICLE 2 THEN STOPPED AFTER HITTING VEHICLE 3 A SEMI TRUCK. ALL DAMAGE WAS DONE TO FRONT OF THE CHEVY SILVERADO. AT NO TIME DID THE AIRBAGS DEPLOY. SILVERADO WAS DETERMINED TO BE TOTALED DUE TO THE EXCESSIVE DAMAGE ON THE FRONT. AIRBAGS SHOULD HAVE DEPLOYED DURING ONE OF THE IMPACTS. *JS