J JohnS Member Mar 10, 2011 #1 I just bought a 2011 gmc sierra and the power socket that i plug things like my phone charger into stay on all the time. Even when the truck is off. Does this not run the battery down?
I just bought a 2011 gmc sierra and the power socket that i plug things like my phone charger into stay on all the time. Even when the truck is off. Does this not run the battery down?