97 5.2 won't start, no power no lights nothing!

[gearboy]

I went to start the truck and one click then no power, no lights, no dome lights, no ignition ring light, nothing.

Any ideas?

 

[Htsderek]

One click suggests something electrical; I’d guess either a main fuse blew or the battery is to far gone to power the lights.

Can you test/have someone test the battery? What happens if you try to jump start it?

 

[gearboy]

I'll test the battery today. It was running and starting fine until today.
Wolt meter showed alternator was pushing 14+ volts to the battery