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Hummer H2 Battery Sizes (2003 - 2009): Battery Replacement Guide

Researched By The AutoPadre Research Team

Last Updated 2023-03-31

The Hummer H2 battery sizes are: H6 (model years 2008 to 2009) or 79 (model years 2003 to 2007) as specified in our data below, organized by trim, option package, and model year.

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Hummer H2 Battery Size(s)
Year Trim Battery Size Code Battery Size (L X W X H) Inches Get Here (paid link)
2009 V8/6.2L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2008 V8/6.2L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2007 V8/6.0L 79 12.1" x 7.1" x 7.4" Amazon
2006 V8/6.0L 79 12.1" x 7.1" x 7.4" Amazon
2005 V8/6.0L 79 12.1" x 7.1" x 7.4" Amazon
2004 V8/6.0L 79 12.1" x 7.1" x 7.4" Amazon
2003 V8/6.0L 79 12.1" x 7.1" x 7.4" Amazon

(1) The Battery Council International (BCI) uses battery group codes consisting of letters and numbers (ie. H6, T4, 24, 34r). These refer to the battery size that will best fit (physical dimensions, terminal locations and type) a specific vehicle.

Check out the Battery Size specifications for other makes and models.

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2000's

2009 Hummer H2 Battery Size

The recommended 2009 Hummer H2 battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2009 Hummer H2 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/6.2L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2008 Hummer H2 Battery Size

The recommended 2008 Hummer H2 battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2008 Hummer H2 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/6.2L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2007 Hummer H2 Battery Size

The recommended 2007 Hummer H2 battery size is 79 (Height: 12.1" x Width: 7.1" x Length: 7.4").

2007 Hummer H2 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/6.0L 79 12.1" x 7.1" x 7.4" 30.7 cm x 17.9 cm x 18.8 cm

2006 Hummer H2 Battery Size

The recommended 2006 Hummer H2 battery size is 79 (Height: 12.1" x Width: 7.1" x Length: 7.4").

2006 Hummer H2 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/6.0L 79 12.1" x 7.1" x 7.4" 30.7 cm x 17.9 cm x 18.8 cm

2005 Hummer H2 Battery Size

The recommended 2005 Hummer H2 battery size is 79 (Height: 12.1" x Width: 7.1" x Length: 7.4").

2005 Hummer H2 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/6.0L 79 12.1" x 7.1" x 7.4" 30.7 cm x 17.9 cm x 18.8 cm

2004 Hummer H2 Battery Size

The recommended 2004 Hummer H2 battery size is 79 (Height: 12.1" x Width: 7.1" x Length: 7.4").

2004 Hummer H2 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/6.0L 79 12.1" x 7.1" x 7.4" 30.7 cm x 17.9 cm x 18.8 cm

2003 Hummer H2 Battery Size

The recommended 2003 Hummer H2 battery size is 79 (Height: 12.1" x Width: 7.1" x Length: 7.4").

2003 Hummer H2 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/6.0L 79 12.1" x 7.1" x 7.4" 30.7 cm x 17.9 cm x 18.8 cm
Hummer H2 Battery Sizes Brought To You By AutoPadre
Hummer H2 Battery Sizes Brought To You By AutoPadre
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Hummer H2 Battery Size Comparisons By Year

2008 vs. 2006

2009 vs. 2004

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Other Hummer H2 Specs

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Wiper Size

Internal Dimensions

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External Dimensions

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Length x Width x Height

Weight

Power and Hauling

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Handling Data

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