Just fully charge the battery of 97 jimmy, got in truck suddenly it shut off no power to lights, windows at all just dead... suggestions

. Test all under hood and under dash fuses with a test light or multimeter:

https://www.askmehelpdesk.com/cars-t...tml#post252145

. Check ignition switch for wear, pitting, or melting.

. Clean battery terminals and cable connections.

. Check grounds.

I'd really clean my battery terminals, sounds like a bad or dirty connection. Good luck