wesmania

I was getting misfire on my 2017 silverado 6.2 and turned out to be a bent push rod. But I could hear the engine running rough and was getting misfire on cylinder 4 code

I am having same problem with my 2017 silverado high country. I have replaced the light and rear harnes too and still have the problem. I read that one guy had a as me issue and the dealer found a bare wire on harness from engine to rear of truck. I have yet to check these wires yet. I was wondering if there is a flasher in these trucks

I have a 2017 silverado high country with factory LED tailights. I was rear ended and had to replace right rear tail light. I replaced with same OEM light and it worked fine for about a week and then I started getting right rear signal failure alarm and rapid flash after 4 flashes. The signal light is flashing and works okay other than it starts rapid flashing. I had a spare tail light wiring harness and have same issue after putting it in. Is there a flasher for this truck that could be faulty