I'm having issue with my 2006 f350 6.0L power joke. Crank no start.

Was driving through the city and while sitting at a red light it all of a sudden died... As if I shut the ignition off.

Just did the following to it.
Oil change
Oil filters
Air filter
BRAND NEW sinister 58v FICM
BRAND NEW Everstart batteries

Truck is used to drive from Edmonton to Fort McMurray twice a month... So for you guys state side it is like driving 1000+ freeway miles round trip every 2 weeks.

Codes that previously came up were for:
low pressure in Injector #2
EGR


Some help would be greatly appreciated.

Thank you,
Andrew