Parasitic loads - GM trucks & SUV's
I have a 2011 GMC Sierra 1500 that I bought new 3 1/2 years ago (now out of warranty). I’m beginning to believe the electrical system was designed by Lucas Electric, the Price of Darkness. (For those...
Forum Discussion
Maybe the battery is on it's way out if it hasn't always done this. If it's always done this then you have another issue. I had a 2013 Chevy that sat for over a month at a time and had no problem other than the siri losing it's mind and having to reconnect.
