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...
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I had a Chrysler 300 that did the same thing so I put one of those solar chargers that plug into the 12v outlet and set it on the dash. Problem solved. I in fact left it like that in the driveway all winter for 6 months and it started up like it was started an hour ago.
