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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05 GMC no problems sitting, 11 Chevy work truck sat for 10 days no problem, 11 GMC crewcab denali sits for a couple weeks at a time no problem, 15 Chevy work truck has sat for a week no problem.
