AndyPEI

I have it. This camera is garbage! Bought it with a new 2020 3500 HD diesel Sierra in July of 2020. Truck been at dealership now at least 6 times and GM doesn’t know how to get the camera working. pn 84946379 today after my truck was at the dealership all day yesterday. Now told they need a trailer with brakes to get the camera diagnosed. Like wtf does trailer brakes have to do with the camera working. My advice. By a Ford truck. i bought a portable trailer light turn signal kit. Showed the dealership while plugged in the lights work, in plug and truck shows trailer disconnected. They still want a trailer with working brakes. No info on this stupid GM accessory required a trailer with brakes. What brakes, disk, air, drum! Like really.