2005 Silverado no power

[Jerin]

Yesterday my truck got moved maybe 15 feet across the driveway, I went to start my truck and had no power, no dash lights, no radio nothing. Put on battery charger and said the battery was full, checked voltage and it was fine (got this battery maybe 5 months ago) Went to work about 10 hours later came home and decided to try it again, dash lights turned on, tried to crack and all the power was lost. Nothing since then, still have no power. If I disconnect the battery and reconnect it I will have power but I still can’t start it, I turn the key and lose all power. No codes are being thrown. Thoughts?

 

[zora]

Have you checked battery with a voltmeter?
Have you cleaned battery connections?

 

[Jerin]

Have you checked battery with a voltmeter?
Have you cleaned battery connections?

Yes, all connects are good, reading correct voltage. I disconnected the battery for 10 minutes, reconnected it, when I did this I got power however it still won’t start, when I turn the key to start it I’ll lose all power again

 

[zora]

Need to know battery voltage?
Have you tried charging the battery?
Have you tried jumping the battery?

 

[Jerin]

Voltage is at 14, fully chartered battery, and tried jumping

 

[zora]

Does fuse box have high amp main fuse?

 

[Erick4K]

I just went through something similar. Check your mega fuses off the battery terminal that sits on top of the battery. I had no power to any of my fuse boxes. No power inside cab (dash, gauges, radio etc.) Door locks worked and one headlight - didn't look at tail lights.

 

[AdamJ2]

Maybe there's a faulty fuel pump. Have you tested that?