MagicDragon252

I’m having the same problem. Does anyone know where to find the right harness or if I can just rig a jumper wire some where. I have a 17 Sierra and the marker lights work but as soon as I shift from park they turn off. I’m on the fence if switching out to power folding mirrors too but for now if there is a easy fix I would like to go ahead and do it.

I recently bought a 2017 Sierra 1500 which had the tow mirrors already installed. I didn’t notice until a couple days later the running lights on the tow mirrors turn off as soon as the truck goes in drive. They work in park and the turn signal work. Does anyone know how I came make them stay on when the truck goes into drive as well