GMC Sierra 1500 Battery Size

On this page, we'll cover all of the different battery sizes for the 22 years of data we have for the GMC Sierra 1500 - from 1999 to the most recent model in 2020.

Overview

The GMC Sierra 1500 has 4 battery groups of H6, H7, 75/86 and 78. The table below covers the battery sizes for each group.

GMC Sierra 1500 Battery Size Specifications
Battery Group Code1 Imperial Length x Width x Height Metric Length x Width x Height
H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
H7 12 3/8 x 6 7/8 x 7 1/2 31.5 x 17.5 x 19.0
75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

(1) The group code is a unique identifier for the battery group and is used by the Battery Council Internation (BCI). The code is a combination of letters and numbers and are used to ensure the battery size will be the best fit for a specific vehicle.

GMC Sierra 1500 Battery Size by Year

In the sections below we'll give you all of the battery size specifications and battery group codes for each specific GMC Sierra 1500 model year.

2020 GMC Sierra 1500

The 2020 GMC Sierra 1500 Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2020 GMC Sierra 1500.

2020 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2019 GMC Sierra 1500

The 2019 GMC Sierra 1500 Aux Bat, Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2019 GMC Sierra 1500 Standard has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2019 GMC Sierra 1500.

2019 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Aux Bat, Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
Standard H7 12 3/8 x 6 7/8 x 7 1/2 31.5 x 17.5 x 19.0

2018 GMC Sierra 1500

The 2018 GMC Sierra 1500 Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2018 GMC Sierra 1500 w/o Start/Stop, Standard, w/Start/Stop has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2018 GMC Sierra 1500.

2018 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
w/o Start/Stop, Standard, w/Start/Stop H7 12 3/8 x 6 7/8 x 7 1/2 31.5 x 17.5 x 19.0

2017 GMC Sierra 1500

The 2017 GMC Sierra 1500 Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2017 GMC Sierra 1500 Standard has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2017 GMC Sierra 1500.

2017 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
Standard H7 12 3/8 x 6 7/8 x 7 1/2 31.5 x 17.5 x 19.0

2016 GMC Sierra 1500

The 2016 GMC Sierra 1500 Standard (1) has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2016 GMC Sierra 1500 Standard (2), Standard has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2016 GMC Sierra 1500.

2016 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard (1) H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
Standard (2), Standard H7 12 3/8 x 6 7/8 x 7 1/2 31.5 x 17.5 x 19.0

2015 GMC Sierra 1500

The 2015 GMC Sierra 1500 Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2015 GMC Sierra 1500 Standard has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2015 GMC Sierra 1500.

2015 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
Standard H7 12 3/8 x 6 7/8 x 7 1/2 31.5 x 17.5 x 19.0

2014 GMC Sierra 1500

The 2014 GMC Sierra 1500 Standard (1), Opt, Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2014 GMC Sierra 1500 Standard (2) has a group code of H7, with a battery size of 12 3/8 x 6 7/8 x 7 1/2 inches (31.5 x 17.5 x 19.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2014 GMC Sierra 1500.

2014 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard (1), Opt, Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
Standard (2) H7 12 3/8 x 6 7/8 x 7 1/2 31.5 x 17.5 x 19.0

2013 GMC Sierra 1500

The 2013 GMC Sierra 1500 Hybrid, Opt, Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2013 GMC Sierra 1500.

2013 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Hybrid, Opt, Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2012 GMC Sierra 1500

The 2012 GMC Sierra 1500 Opt, Hybrid, HD, Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2012 GMC Sierra 1500.

2012 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Opt, Hybrid, HD, Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2011 GMC Sierra 1500

The 2011 GMC Sierra 1500 Opt, Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2011 GMC Sierra 1500.

2011 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Opt, Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2010 GMC Sierra 1500

The 2010 GMC Sierra 1500 Hybrid, Opt, Hybrid, HD, Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2010 GMC Sierra 1500.

2010 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Hybrid, Opt, Hybrid, HD, Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2009 GMC Sierra 1500

The 2009 GMC Sierra 1500 Opt, Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2009 GMC Sierra 1500.

2009 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Opt, Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2008 GMC Sierra 1500

The 2008 GMC Sierra 1500 Standard has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2008 GMC Sierra 1500.

2008 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2007 GMC Sierra 1500

The 2007 GMC Sierra 1500 Standard (2) has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2007 GMC Sierra 1500 Standard (2) has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

The 2007 GMC Sierra 1500 Standard (1) has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2007 GMC Sierra 1500.

2007 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard (2) 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Standard (2) 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6
Standard (1) H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

2006 GMC Sierra 1500

The 2006 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2006 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2006 GMC Sierra 1500.

2006 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

2005 GMC Sierra 1500

The 2005 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2005 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2005 GMC Sierra 1500.

2005 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

2004 GMC Sierra 1500

The 2004 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2004 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2004 GMC Sierra 1500.

2004 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

2003 GMC Sierra 1500

The 2003 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2003 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2003 GMC Sierra 1500.

2003 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

2002 GMC Sierra 1500

The 2002 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2002 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2002 GMC Sierra 1500.

2002 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

2001 GMC Sierra 1500

The 2001 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2001 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2001 GMC Sierra 1500.

2001 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

2000 GMC Sierra 1500

The 2000 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 2000 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2000 GMC Sierra 1500.

2000 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

1999 GMC Sierra 1500

The 1999 GMC Sierra 1500 Standard has a group code of 75/86, with a battery size of 9 1/2 x 7 1/4 x 8 3/8 inches (24.0 x 18.0 x 20.1 cm).

The 1999 GMC Sierra 1500 Opt, Standard has a group code of 78, with a battery size of 10 1/4 x 7 1/16 x 7 11/16 inches (26.0 x 17.9 x 19.6 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1999 GMC Sierra 1500.

1999 GMC Sierra 1500 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard 75/86 9 1/2 x 7 1/4 x 8 3/8 24.0 x 18.0 x 20.1
Opt, Standard 78 10 1/4 x 7 1/16 x 7 11/16 26.0 x 17.9 x 19.6

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