Electrical Issue.

[pissed deplorable]

My windshield was replaced recently. It developed a leak over the driver's side while it was sitting over the holidays in the rain.Now I have no electrical power in the cab. No nights work, dash is dead nothing electrical works. Where do I start?

Vehicle 2015 Silverado crew cab. Z71.

 

[zora]

Have you checked the fuse box?
Does it start?