Can't get my 6.0 to start

[In06psd]

I was driving to the gas station last night and the fuel was low bit when I went to go from a stop sigh the truck just died I tried cranking it back over and nothing so we pushed it into a parking lot.. Tried eather and nothing.. Put 5 more gallons of diesel in it cranked it and wouldn't start sprayed it with eather and it wants to try to start but won't.. Ficm is like 2 months old and fuel filters were changed 2 weeks ago.. Water in fuel light does come up

[tkobes43]

Most likely theres water in the fuel, or since the lights on the truck wont start. Thats my best guess... Hope it gets worked out for you!