facebook pixel

Chevrolet Avalanche Battery Sizes (2002 - 2013): Battery Replacement Guide

Researched By AutoPadre Research Team


Chevrolet Avalanche Battery Sizes Overview

The Chevrolet Avalanche battery sizes include: H6 (model years 2007 to 2013), 78 (model years 2002 to 2006), 75/86 (model years 2002 to 2006), and 75 (model year 2003) as specified in our data below, organized by trim, option package, and model year.

“As an Amazon Associate we earn a commission from qualifying purchases clicked through on this page.”

Chevrolet Avalanche Battery Size(s)
Year Trim Battery Size Code Battery Size (L X W X H) Inches Get Here (paid link)
2013 HD w/o Opt H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2012 HD w/o Opt H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2011 HD w/o Opt H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2010 V8/5.3L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2009 HD w/o Opt H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2008 HD w/o H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2007 HD w/o H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2006 Standard 78 10 1/4" x 7 1/16" x 7 11/16" Amazon
2006 Standard 75/86 9 1/2" x 7 1/4" x 8 3/8" Amazon
2005 Standard 78 10 1/4" x 7 1/16" x 7 11/16" Amazon
2005 Standard 75/86 9 1/2" x 7 1/4" x 8 3/8" Amazon
2004 Standard 78 10 1/4" x 7 1/16" x 7 11/16" Amazon
2004 Standard 75/86 9 1/2" x 7 1/4" x 8 3/8" Amazon
2003 V8/5.3L 75 9 1/16" x 7 1/16" x 7 11/16" Amazon
2002 Standard 78 10 1/4" x 7 1/16" x 7 11/16" 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.

Chevrolet Avalanche Battery Size

Jump To Model Year

2013 Chevrolet Avalanche Battery Size

The recommended 2013 Chevrolet Avalanche battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2013 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
HD w/o Opt H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2012 Chevrolet Avalanche Battery Size

The recommended 2012 Chevrolet Avalanche battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2012 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
HD w/o Opt H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2011 Chevrolet Avalanche Battery Size

The recommended 2011 Chevrolet Avalanche battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2011 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
HD w/o Opt H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2010 Chevrolet Avalanche Battery Size

The recommended 2010 Chevrolet Avalanche battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2010 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/5.3L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2009 Chevrolet Avalanche Battery Size

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

2009 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
HD w/o Opt 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 Chevrolet Avalanche Battery Size

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

2008 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
HD w/o 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 Chevrolet Avalanche Battery Size

The recommended 2007 Chevrolet Avalanche battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2007 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
HD w/o H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2006 Chevrolet Avalanche Battery Size

The recommended 2006 Chevrolet Avalanche battery sizes are 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16") or 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").

2006 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 78 10 1/4" x 7 1/16" x 7 11/16" 26.0 cm x 17.9 cm x 19.6 cm
Standard 75/86 9 1/2" x 7 1/4" x 8 3/8" 24.0 cm x 18.0 cm x 20.1 cm

2005 Chevrolet Avalanche Battery Size

The recommended 2005 Chevrolet Avalanche battery sizes are 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16") or 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").

2005 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 78 10 1/4" x 7 1/16" x 7 11/16" 26.0 cm x 17.9 cm x 19.6 cm
Standard 75/86 9 1/2" x 7 1/4" x 8 3/8" 24.0 cm x 18.0 cm x 20.1 cm

2004 Chevrolet Avalanche Battery Size

The recommended 2004 Chevrolet Avalanche battery sizes are 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16") or 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").

2004 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 78 10 1/4" x 7 1/16" x 7 11/16" 26.0 cm x 17.9 cm x 19.6 cm
Standard 75/86 9 1/2" x 7 1/4" x 8 3/8" 24.0 cm x 18.0 cm x 20.1 cm

2003 Chevrolet Avalanche Battery Size

The recommended 2003 Chevrolet Avalanche battery size is 75 (Height: 9 1/16" x Width: 7 1/16" x Length: 7 11/16").

2003 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/5.3L 75 9 1/16" x 7 1/16" x 7 11/16" 23.0 cm x 17.9 cm x 19.6 cm

2002 Chevrolet Avalanche Battery Size

The recommended 2002 Chevrolet Avalanche battery sizes are 78 (Height: 10 1/4" x Width: 7 1/16" x Length: 7 11/16") or 75/86 (Height: 9 1/2" x Width: 7 1/4" x Length: 8 3/8").

2002 Chevrolet Avalanche Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 78 10 1/4" x 7 1/16" x 7 11/16" 26.0 cm x 17.9 cm x 19.6 cm
Standard 75/86 9 1/2" x 7 1/4" x 8 3/8" 24.0 cm x 18.0 cm x 20.1 cm
Chevrolet Avalanche
Chevrolet Avalanche

Side-By-Side Comparisons

Chevrolet Avalanche Battery Size By Year