Chevrolet Avalanche Battery Sizes (2002 - 2013)

From 2002 to 2013, the Chevrolet Avalanche has battery codes of H6 and 75/86.

The Battery Council International has created a standard of battery codes consisting of letters and numbers which refer to the battery size that will fit best for a particular vehicle.

Scroll down to see the physical dimensions and battery code for your specific model year of Chevrolet Avalanche.

2013 Chevrolet Avalanche Battery Size Comparison Table
Year Battery Code Length Width Height
2013 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2008 to 2012 Chevrolet Avalanche Battery Size Comparison Table
Year Battery Code Length Width Height
2012 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2011 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2010 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2009 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2008 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2003 to 2007 Chevrolet Avalanche Battery Size Comparison Table
Year Battery Code Length Width Height
2007 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2006 75/86 9 1/2 in. 7 1/4 in. 8 3/8 in.
2005 75/86 9 1/2 in. 7 1/4 in. 8 3/8 in.
2004 75/86 9 1/2 in. 7 1/4 in. 8 3/8 in.
2003 75/86 9 1/2 in. 7 1/4 in. 8 3/8 in.
2002 Chevrolet Avalanche Battery Size Comparison Table
Year Battery Code Length Width Height
2002 75/86 9 1/2 in. 7 1/4 in. 8 3/8 in.

MyBestVehicle.com is a website designed to quickly find the battery size of your vehicle.

The incorrect battery type most likely won't fit properly in your Chevrolet Avalanche and will not connect properly.

It is recommended to install the manufacturer's recommended battery size for your Chevrolet Avalanche to ensure its safe operation.