GMC Sierra Battery Sizes & Specs (2010 - 2024)

Since the launch of the first GMC Sierra, the vehicle has become a favorite amongst drivers. After all, this truck offers enough features for a smooth ride. Moreover, it promises enough towing power for either work or play.

As with most vehicles, the GMC Sierra needs a battery to move around or get started. Since all generations of this model do not use the same battery, it would help if you selected the right model for the truck.

Would like to know the right power source for your Sierra truck? If yes, you have come to the right place. You can look for the best fit for your vehicle by glancing through the following list.

Contents

GMC Sierra Battery Sizes and Specs
2021 GMC Sierra Battery Size and Specs
2020 GMC Sierra Battery Battery Size and Specs
2019 GMC Sierra Battery Size and Specs
2018 GMC Sierra Battery Size and Specs
2017 GMC Sierra Battery Size and Specs

GMC Sierra Battery Sizes and Specs

Here are the various batteries for selected GMC Sierra vehicles from 2020 – to 2010. Although we prepared a comprehensive list, we suggest that you check with a professional before using the following guide.

2021 GMC Sierra 1500 – AT4 ( L6-3.0L DIESEL) – Group H8 AGM, 800 CCA
2021 GMC Sierra 1500 – AT4 ( V8-5.3L GAS) : Group H7, 720 CCA
2021 GMC Sierra 1500 – AT4 ( V8-6.2L GAS) : Group H7, 730 CCA
2021 GMC Sierra 1500 – Base ( L4-2.7L GAS) : Group H7 AGM, 730 CCA
2021 GMC Sierra 1500 – Base ( V6-4.3L GAS) : Group H6, 730 CCA
2021 GMC Sierra 1500 – Base ( V8-5.3L FLEX) : Group H7, 720 CCA
2021 GMC Sierra 1500 – Base ( V8-5.3L GAS) : Group H7, 720 CCA
2021 GMC Sierra 1500 – Denali ( L6-3.0L DIESEL) : Group H8 AGM, 800 CCA
2021 GMC Sierra 1500 – Denali ( V8-5.3L GAS) : Group H7, 720 CCA
2021 GMC Sierra 1500 – Denali ( V8-6.2L GAS) : Group H7, 730 CCA
2021 GMC Sierra 1500 – Elevation ( L4-2.7L GAS) : Group H7 AGM, 730 CCA
2021 GMC Sierra 1500 – Elevation ( L6-3.0L DIESEL) : Group H8 AGM, 800 CCA
2021 GMC Sierra 1500 – Elevation ( V8-5.3L GAS) : Group H7, 720 CCA
2021 GMC Sierra 1500 – SLE ( L4- 2.7L GAS) : Group H7, 720 CCA
2021 GMC Sierra 1500 – SLE ( L6-3.0L DIESEL) : Group H8 AGM, 800 CCA
2021 GMC Sierra 1500 – SLE ( V8-5.3L GAS) : Group H7, 720 CCA
2021 GMC Sierra 1500 – SLT ( L6-3.0L DIESEL) : Group H8 AGM, 800 CCA
2021 GMC Sierra 1500 – SLT ( V8-5.3L GAS) : Group H7, 720 CCA
2021 GMC Sierra 1500 – SLT ( V8-6.2L GAS) : Group H7, 730 CCA
2020 GMC Sierra 1500 – AT4 (L6-3.0L DIESEL) – Group H8 AGM, 800 CCA
2020 GMC Sierra 1500 – AT4 (V8-5.3L GAS) : Group H7, 720 CCA
2020 GMC Sierra 1500 – AT4 ( V8-6.2L GAS) : Group H7, 730 CCA
2020 GMC Sierra 1500 – Base ( V6-4.3L GAS) : Group H7, 730 CCA
2020 GMC Sierra 1500 – Base ( V8-5.3L FLEX) : Group H7, 720 CCA
2020 GMC Sierra 1500 – Base ( V8-5.3L GAS) : Group H7, 720 CCA
2020 GMC Sierra 1500 – Denali ( L6-3.0L DIESEL) : Group H8 AGM, 800 CCA
2020 GMC Sierra 1500 Denali ( V8-5.3L GAS) : Group H7, 720 CCA
2020 GMC Sierra 1500 Denali ( V8-6.2L GAS) : Group H7, 730 CCA
2020 GMC Sierra 1500 – Elevation ( L4-2.7L GAS) : Group H7, 730 CCA
2020 GMC Sierra 1500 – Elevation (L6-3.0L DIESEL) : Group H8 AGM, 800 CCA
2020 GMC Sierra 1500-Elevation ( V8-5.3L GAS) : Group H7, 720 CCA
2020 GMC Sierra 1500-SLE ( L4-2.7L GAS) : Group H7, 730 CCA
2020 GMC Sierra 1500 – SLE ( L6-3.0L DIESEL) : Group H8 AGM, 800 CCA
2019 GMC Sierra 1500 – AT4 (V8-5.3L GAS) : Group H7, 720 CCA
2019 GMC Sierra 1500 – AT4 (V8-6.2L GAS) : Group H7, 730 CCA
2019 GMC Sierra 1500 – Base (L4-2.7L GAS) : Group H7, 730 CCA
2019 GMC Sierra 1500 – Base (V6-4.3L GAS) : Group H7, 720 CCA
2019 GMC Sierra 1500 – Base ( V8-5.3L FLEX) : Group H7, 720 CCA
2019 GMC Sierra 1500 – Base ( V8-5.3L GAS) : Group H7, 720 CCA
2019 GMC Sierra 1500 – Denali ( V8-5.3L GAS) : Group H7, 720 CCA
2019 GMC Sierra 1500 -Denali ( V8-6.2L GAS) : Group H7, 730 CCA
2018 GMC Sierra 1500-Base (V6-4.3L FLEX) : Group H7, 720 CCA
2018 GMC Sierra 1500 Base ( V8-5.3L FLEX) : Group H6, 730 CCA
2017 GMC Sierra 1500 Base ( V6-4.3L FLEX) : Group H7, 720 CCA
2017 GMC Sierra 1500 Base ( V6-5.3L FLEX) : Group H6, 730 CCA
2016 GMC Sierra 1500 Base ( V6-4.3L FLEX) : Group H7, 720 CCA
2016 GMC Sierra 1500 Base ( V8-5.3L FLEX) : Group H6, 730 CCA
2015 GMC Sierra 1500 Base ( V8-5.3L FLEX) : Group H7, 720 CCA
2014 GMC Sierra 1500 Base (V6-4.3L FLEX) : Group H7, 720 CCA
2013 GMC Sierra 1500 Denali (V8-6.2L FLEX) : Group H7, 720 CCA
2012 GMC Sierra 1500 Denali (V8-6.2L FLEX) : Group H6, 615 CCA
2011 GMC Sierra 1500 Denali ( V8-6.2L FLEX) : Group H6, 615 CCA
2010 GMC Sierra 1500 Denali ( V8-6.2L FLEX) : Group H6, 615 CCA

2021 GMC Sierra Battery Size and Specs

Some of the 2020 models with L6-3.0L DIESEL engines use Group H8 batteries. However, other models stick with either H7 or H6 batteries with different ratings. As expected, these power sources have the right features for moving these vehicles.

2020 GMC Sierra Battery Battery Size and Specs

Do you drive the 2019 Sierra models? If yes, you can use either H8, H7, or H6 batteries. Normally, these devices offer CCA ratings of up to 800 CCA.

2019 GMC Sierra Battery Size and Specs

As with most models, the GMC Sierra 2019 trims also work with Group H7 batteries. But for each of these vehicles, the batteries provide the right ratings.

2018 GMC Sierra Battery Size and Specs

On several 2018 trims, you can use the Group H7 batteries. However, some trims work better with Group H6 batteries with different ratings. For this reason, it is advised that you consult a professional before using any of these devices.