GMC Sierra 1500 Battery Sizes (1999 - 2020)

From 1999 to 2020, the GMC Sierra 1500 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 GMC Sierra 1500.

2018 to 2020 GMC Sierra 1500 Battery Size Comparison Table
Year Battery Code Length Width Height
2020 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2019 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2018 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2013 to 2017 GMC Sierra 1500 Battery Size Comparison Table
Year Battery Code Length Width Height
2017 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2016 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2015 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2014 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2013 H6 12 1/16 in. 6 7/8 in. 7 9/16 in.
2008 to 2012 GMC Sierra 1500 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 GMC Sierra 1500 Battery Size Comparison Table
Year Battery Code Length Width Height
2007 75/86 9 1/2 in. 7 1/4 in. 8 3/8 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.
2000 to 2002 GMC Sierra 1500 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.
2001 75/86 9 1/2 in. 7 1/4 in. 8 3/8 in.
2000 75/86 9 1/2 in. 7 1/4 in. 8 3/8 in.
1999 GMC Sierra 1500 Battery Size Comparison Table
Year Battery Code Length Width Height
1999 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 GMC Sierra 1500 and will not connect properly.

It is recommended to install the manufacturer's recommended battery size for your GMC Sierra 1500 to ensure its safe operation.