Vibrating sound in dash before start up?

[BAD_GMC]

Does anyone else have a vibration sound near the drivers side dash board as its "warming up", before start up?  I notice it about 90% of the time, but when I take it to the dealer it never seems to do it.  Pleas let me know if anyone else is experiencing this issue -

[Jeepincbum55]

Are you sure its not the fuel pump priming?   Usually happens when you open a door.  Sometimes even opening the bed of the truck causes it to occur.   If its not that, then i am not sure what you are hearing.   Does it do it after you have entered the vehicle and sat in the seat for a minute or when the door opens?

[OnTheReel]

There’s always some sort of clicking and cycling going on from the fancy brake by wire master cylinder doing self checks.