TruckNuts

The battery has been replaced less than 2 years. other intermittent issues include no sound radio or turn signals at start. I have to turn it off open door to clear radio, lock the truck with key fob, unlock and restart. but that does not always work the first time. I once had nothing on key turn only to turn it off and back on and it started. I have researched and some say it is a grounding issue.

2015 Silverado sends OnStar diagnosis email each time the truck is started. i have also been having trouble with the battery and stating the truck.