What's the 2017 GMC Sierra battery size?

The 2017 GMC Sierra comes standard with a group H7 battery in the truck. This is a very common battery size and You should be able to find it at most of the auto parts stores and some big box stores that sell car batteries. There are two main types of batteries on the market these days, AGM and conventional lead acid. The lead acid batteries need to be serviced, and AGM ones do not. AGM Is a newer type of technology that uses a gel battery that is sealed. AGM batteries last longer, have greater cold cranking amps, and do not get damaged as easily as lead acid. The only downside to an AGM is that they do cost more than the older style of battery.