*2016 silverado 2500hd high country diesel
Ive tried searching other threads and didnt run across one with the issue I'm currently having. When I flip my left turn signal on, it blinks normal for a few seconds then speeds up with dash showing "left rear turn indicator failure". I have also lost the brake and running lights on that side in the rear. Theres been no damage. When I researched it, all I could find was possibly a bad relay or module? Has anyone else experienced this?

 

I am not familiar with the 2500, but I have a 2014 1500 that had issues with the turn indicator going through bulbs. I actually bought a new harness for the rear taillights and swapped it out. The old one had a lot of corrosion in it.