Hi all, I hope I’m not the only one frustrated with this issue. For a few months, I have had issues with my back up camera being very fuzzy/grainy, which is almost unusable at night. I took it in to my local dealership and found out that there is a technical bulletin for this issue basically saying that if any 12 volt accessory plugged in, it is causing the issue. In my case, it’s a dash cam that is on all the time. Basically I was told that there is nothing they can do and I need to unplug my dash camera to have a useable backup camera. For a 2018 Sierra, I would expect there wouldn’t be these issues as I didn’t have them in my 2014. Has anyone figured out a workaround to still allow the 12 volt accessory to be plugged in but not cause the grainy/fuzzy output? PIT5552B is the bulletin. Sent from my iPhone using Tapatalk Pro