2015 GMC Sierra 1500. Headlights flicker and quit, seems to happen more when it’s cold outside. I have to shut the truck off and restart it a couple times then the lights work again. For awhile. Sometimes seconds. I’ve checked grounds, wires even a $600 mechanic bill. Still does it randomly.
something new, tires spun at an icy intersection yesterday and headlights quit
My headlights flicker and go out. Shut off truck and restart a couple times and they start working for awhile. Happens more when it’s cold. Did you find a solution?