chocolatestarfish

Hey'all I have a 2010 Suburban that started making the noise in the video a couple of months ago. It comes and goes, but is totally nonexistent when the AC is turned off.

PLEASE WATCH HERE:
There's sound coming from the AC compressor (whining) as well but think this is unrelated - believe I need to replace the AC compressor.

Thank you so much y'all

ChocolateStarfish
Proud owner of a 2010 Texas Edition Burb