whats could be wrong on 1996 Ford F-350

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
1st incident, driving my truck and just dies? however she starts up after 5min. 2nd driving home friday traffic she just dies no other sign of anything wrong try to start her she just whines, get truck towed home and she starts right up.
(1) Answer
Have your fuel pressure checked first.

Then, you could also have an ignition control module issue - mounted on the drivers side fender well area. If the module heats up and fails, it may work again after cooling.