No crank no start

[ijag]

Yesterday this started happening. when I try to start the truck it won’t crank or do anything. All the lights and everything work. I Let it sit a hour and it starts right up. Same thing today started right up in the morning went for a drive got home turned off and it won’t start back up waited a hour and starts. Any idea what this could be ?

 

[Turdle]

Sounds weird but dirty battery post connections will do this to you. Make sure they are cleaned and oil free. After this check battery cables, and starter relay , and it's socket.

 

[ijag]

Sounds weird but dirty battery post connections will do this to you. Make sure they are cleaned and oil free. After this check battery cables, and starter relay , and it's socket.

I just cleaned the terminals. And swapped the relay. I also tried putting it in neutral and tried starting thinking it was the shifter And it’s still doing it.