Chevrolet Avalanche Battery Size
On this page, we'll cover all of the different battery sizes for the 12 years of data we have for the Chevrolet Avalanche - from 2002 to the most recent model in 2013.
Overview
The Chevrolet Avalanche has 3 battery groups of H6, 75/86 and 78. The table below covers the battery sizes for each group.
(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.
Chevrolet Avalanche 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 Chevrolet Avalanche model year.
2013 Chevrolet Avalanche
The 2013 Chevrolet Avalanche Opt, w/o HD 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 Chevrolet Avalanche.
2012 Chevrolet Avalanche
The 2012 Chevrolet Avalanche Opt, w/o HD 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 Chevrolet Avalanche.
2011 Chevrolet Avalanche
The 2011 Chevrolet Avalanche Opt, w/o HD 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 Chevrolet Avalanche.
2010 Chevrolet Avalanche
The 2010 Chevrolet Avalanche Opt, w/o HD 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 Chevrolet Avalanche.
2009 Chevrolet Avalanche
The 2009 Chevrolet Avalanche Opt, w/o HD 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 Chevrolet Avalanche.
2008 Chevrolet Avalanche
The 2008 Chevrolet Avalanche w/o HD 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 Chevrolet Avalanche.
2007 Chevrolet Avalanche
The 2007 Chevrolet Avalanche w/o HD 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 Chevrolet Avalanche.
2006 Chevrolet Avalanche
The 2006 Chevrolet Avalanche 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 Chevrolet Avalanche 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 Chevrolet Avalanche.
2005 Chevrolet Avalanche
The 2005 Chevrolet Avalanche 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 Chevrolet Avalanche 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 Chevrolet Avalanche.
2004 Chevrolet Avalanche
The 2004 Chevrolet Avalanche 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 Chevrolet Avalanche 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 Chevrolet Avalanche.
2003 Chevrolet Avalanche
The 2003 Chevrolet Avalanche 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 Chevrolet Avalanche 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 Chevrolet Avalanche.
2002 Chevrolet Avalanche
The 2002 Chevrolet Avalanche 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 Chevrolet Avalanche 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 Chevrolet Avalanche.