FOLLOWING A VEHICLE WITH 4-5 CAR LENGTHS BETWEEN, THE VEHICLE IN FRONT OF US DID A PANIC STOP IN HEAVY TRAFFIC. WHEN TRYING TO STOP OUR NEW TRUCK AL IT DID WAS SKID WITHOUT ANY NOTICEABLE ABS ACTIONS. WE WERE TRAVELING APPROXIMATELY 65MPH AT THE TIME OF THE PANIC STOP. TRUCK ONLY HAD 4000 MILES ON IT AT THE TIME OF THE ACCIDENT. ROADS WERE DRY.