Truck shuts off while driving

When it will not start try banging on the fuel tank this can make the pump starter working again. This sounds like a fuel pump or the crankshaft angle sensor has gone out. When you turn the key to the on position without cranking the engine over can you hear the fuel pump run in the tank for 5 seconds?

https://www.2carpros.com/articles/car-cranks-but-wont-start

Please run down this guide and report back. Let us know what happens and please upload pictures or videos of the problem.