Hummer H2 Battery Size (2003 - 2009)

Overview

Get the perfect fit for your Hummer H2 with our battery size guide: 12 1/16" x 6 7/8" x 7 9/16" (Group Size H6) or 12.1" x 7.1" x 7.4" (Group Size 79), depending on the trim, option package, and model year.

Scroll down to see the year-by-year battery dimensions, organized by trim package, for the Hummer H2.

Hummer H2 Battery Sizes - Group Code & Dimensions

Battery Group Code(1)	Length x Width x Height (imperial)	Length x Width x Height (metric)
H6	12 1/16" x 6 7/8" x 7 9/16"	30.6 cm x 17.5 cm x 19.2 cm
79	12.1" x 7.1" x 7.4"	30.7 cm x 17.9 cm x 18.8 cm

⁽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.

2009 Hummer H2 Battery Size

Get the perfect fit and optimal performance for your 2009 Hummer H2 with the recommended battery size: 12 1/16" x 6 7/8" x 7 9/16" and group code H6.

2009 Hummer H2 Battery Size

Trim Package(s)	Standard
Battery Group Code	H6
Dimensions (L x W x H) (imperial)	12 1/16" x 6 7/8" x 7 9/16"
Dimensions (L x W x H) (metric)	30.6 cm x 17.5 cm x 19.2 cm

2008 Hummer H2 Battery Size

Get the perfect fit and optimal performance for your 2008 Hummer H2 with the recommended battery size: 12 1/16" x 6 7/8" x 7 9/16" and group code H6.

2008 Hummer H2 Battery Size

Trim Package(s)	Standard
Battery Group Code	H6
Dimensions (L x W x H) (imperial)	12 1/16" x 6 7/8" x 7 9/16"
Dimensions (L x W x H) (metric)	30.6 cm x 17.5 cm x 19.2 cm

2007 Hummer H2 Battery Size

Get the perfect fit and optimal performance for your 2007 Hummer H2 with the recommended battery size: 12.1" x 7.1" x 7.4" and group code 79.

2007 Hummer H2 Battery Size

Trim Package(s)	Standard
Battery Group Code	79
Dimensions (L x W x H) (imperial)	12.1" x 7.1" x 7.4"
Dimensions (L x W x H) (metric)	30.7 cm x 17.9 cm x 18.8 cm

2006 Hummer H2 Battery Size

Get the perfect fit and optimal performance for your 2006 Hummer H2 with the recommended battery size: 12.1" x 7.1" x 7.4" and group code 79.

2006 Hummer H2 Battery Size

Trim Package(s)	Standard
Battery Group Code	79
Dimensions (L x W x H) (imperial)	12.1" x 7.1" x 7.4"
Dimensions (L x W x H) (metric)	30.7 cm x 17.9 cm x 18.8 cm

2005 Hummer H2 Battery Size

Get the perfect fit and optimal performance for your 2005 Hummer H2 with the recommended battery size: 12.1" x 7.1" x 7.4" and group code 79.

2005 Hummer H2 Battery Size

Trim Package(s)	Standard
Battery Group Code	79
Dimensions (L x W x H) (imperial)	12.1" x 7.1" x 7.4"
Dimensions (L x W x H) (metric)	30.7 cm x 17.9 cm x 18.8 cm

2004 Hummer H2 Battery Size

Get the perfect fit and optimal performance for your 2004 Hummer H2 with the recommended battery size: 12.1" x 7.1" x 7.4" and group code 79.

2004 Hummer H2 Battery Size

Trim Package(s)	Standard
Battery Group Code	79
Dimensions (L x W x H) (imperial)	12.1" x 7.1" x 7.4"
Dimensions (L x W x H) (metric)	30.7 cm x 17.9 cm x 18.8 cm

2003 Hummer H2 Battery Size

Get the perfect fit and optimal performance for your 2003 Hummer H2 with the recommended battery size: 12.1" x 7.1" x 7.4" and group code 79.

2003 Hummer H2 Battery Size

Trim Package(s)	Standard
Battery Group Code	79
Dimensions (L x W x H) (imperial)	12.1" x 7.1" x 7.4"
Dimensions (L x W x H) (metric)	30.7 cm x 17.9 cm x 18.8 cm