Howdy all :
So I've had my '19 1500 BigHorn for a few weeks now, and have recently noticed something odd and interesting. (I came from a '17 Silverado CrewCab LTZ Z71) I had put a 2 wheeled cart in the back of the crew cab which triggered some crazy pulsing / humming sounds. It sounds like the world's most boring Lighstaber duel.
Then, fast forward to yesterday, and I loaded up a couple friends in the back seat for a little road trip, and the sounds came back, albeit much less pronounced than what's in the video.
It feels like some sort of weirdness with whatever noise cancelling system the vehicle has. Only happens when something or someone substantial is in the back (dogs don't trigger it). I'm going to be bringing it to my dealer this week to investigate. Anyways : Has anyone else experienced this?