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      About


      GMC Sierra Car Battery

      When you turn the key in your truck's ignition, the starter is powered up by a strong current delivered straight from the battery. It's this same energy storage device that keeps all of your Sierra's electrical components working dependably whether the truck is on or off. The battery for 2014 GMC Sierra models will eventually lose its ability to store and deliver power as it should, and a replacement will be necessary. Fortunately, AutoZone carries the right fit from top brands like Duralast.

      Batteries might all look similar, but they're available in different capacities, shapes, and terminal orientations that are signified by a common BCI Group Size. There are also different chemistries including AGM, EFB, and flooded lead-acid batteries, depending on the features your truck has. The 2014 Sierra battery size is either a Group Size 48 or 94R, and you'll find the perfect fit when you match the size with your truck's original battery. It's also accessible quickly from an AutoZone associate or online.

      When you need a 2014 GMC Sierra battery or any other parts for your pickup, AutoZone is where it's at. Explore parts that are designed to fit perfectly with fast, hassle-free ways to get your order like Next Day Delivery where available.

      Each of the car battery options we carry for the GMC Sierra is constructed from a patented, durable material that‘s less susceptible to damage caused by vibration and is designed to last for years to come. Order a GMC Sierra battery for your truck and get a 2-Year Nationwide Free Replacement Warranty on your purchase. At AutoZone, we're dedicated to saving you time and money, and our knowledgeable staff is always ready and waiting to help you out with your purchase.

      Customer

      Reviews

      Reviews for


      Battery Replacement

      Kevin

      in 10 days

      My 2016 GMC Sierra needed a new battery. Auto Zone verified the battery was bad and needed to be replaced.

      What kind of vehicle do you drive? 2016 GMC Sierra

      My 2016 GMC Sierra needed a new battery. Auto Zone verified the battery was bad and needed to be replaced.

      What kind of vehicle do you drive? 2016 GMC Sierra

      Reviews for


      18mo warranty

      Michelle

      in 16 days

      I love that this is ac-delco brand and priced affordable! Add in the 18mo warranty and there's no better deal!

      What kind of vehicle do you drive? 2003 GMC Sierra 2500 HD DURAMAX

      I love that this is ac-delco brand and priced affordable! Add in the 18mo warranty and there's no better deal!

      What kind of vehicle do you drive? 2003 GMC Sierra 2500 HD DURAMAX

      Reviews for


      Five years out of a three year battery

      Ken

      in 16 days

      Easy in and easy out. I just replaced my Duralast Gold battery with a new one. The battery comes with a 3 year warranty. I got almost five years out of my last Duralast battery. I installed my last battery in December of 2018. I did not need to change out the battery until September 2023.

      What kind of vehicle do you drive? 2002 GMC Sierra 1500 HD

      Easy in and easy out. I just replaced my Duralast Gold battery with a new one. The battery comes with a 3 year warranty. I got almost five years out of my last Duralast battery. I installed my last battery in December of 2018. I did not need to change out the battery until September 2023.

      What kind of vehicle do you drive? 2002 GMC Sierra 1500 HD