Jfootball

Hi, I have a 2015 GMC Sierra Denali and got it Thursday of last week. This morning I started to have the same problems with the exception of absolutely no power anywhere. Dealer towed it to their mechanic and fixed it for the day. Until about 6 o clock and the truck quit in traffic unexpectedly. I got out and jiggled the negative post and everything came back on. On the way home from work tonight that message came up. I am relaying this thred to the mechanic in hopes of him fixing this issue tomorrow morning. The truck died as I pulled into the mechanics parking lot just 30 minutes ago. Will keep you posted on his results!