truck will not start

check for proper spark , fuel pressure and injector pulse , same with any no start situation , I'm going to say the fuel pump had it's last round up at that time , check for proper ground before replacing fuel pump

Make sure shifter is fully in park. Dodge is famous for not engaging fully in park.

You didn't give a year , That helps . Chryslers can have electrical oddities

Try holding the accelerator pedal to the floor while cranking. It might be flooded. In the old days with a Chrysler Product if it stalled, which was common, before the engine was fully warmed up, it would typically not restart or start after a lot of cranking, cursing, etc. Jim