Hi Scotty, I have an issue with my 2015 Silverado 1500 lt. I got brake lights, flashers, reverse lights, and turn signals but not running lights. I changed the fuses, but still no running lights. Could it be a wiring issue? Also, I know the cause of the issue. Either the lot i got the truck from or previous owner, instead of replacing the fuse brick on top or the battery drilled and tapped a 175a fuse bridge and it's loose causing shorts but the guy used lock washers on the post and I don't know how to get it off. When I crank on it, the post turns with the bolt
The lights get no electricity or are shot.
Could it be a wiring issue?
Maybe. Does a scan tool show anything?
Or they did something wrong.
How long have you been experiencing the issue? Did the lights work when you bought the vehicle?