text:  Like Russ just said, it's just nuts and bolts, and I've got to figure out how they did it. I see that with our dismantlers, too. They're like, oh, that wasn't so bad. Give me another one of those. Got a question coming in on the chat from John. 2019 Silverado 1500, no air blowing out of the vents. Tried switching to heat and all the different positions, still no blowing air. Thinking blower motor or blower motor control module. What do you think?