No feckin Audio

[Jack305]

I have a 2015 Silverado 1500, with the 8in screen, stock speakers, non bose. I have read i feel like days if not weeks of forums. My radio screen works fine, my speakers seems fine, replaced the battery and fuses. Nothing no sound period. If it's 40 degrees or below the sound may work at start up "random and happened 2x". I had popping noises when it started. Then nothing. Then literally nothing. Truck would be off and popping noises through the speakers would happen. So I hoped on the forums. I have pulled plugs from the speakers, I checked resistance on the dash speakers, pulled and replaced fuses, pushed the connectors in to make sure of proper connection. Everything i can think of. Does anyone have a clue on what I can do to fix this BS? Please