How often should you change the battery in a GMC Sierra?
How often should you change the battery in a GMC Sierra? We recommend changing the battery in GMCs every 4 years. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your Sierra 1500 that you need to replace. What kind of battery does a GMC Sierra have? 2011 GMC Sierra 1500 Battery Replacement - YouTube Well, it was inevitable, the AC Delco battery gave up the ghost after 6 years. I will check it to see if...