# Chevrolet Astro Battery Size

On this page, we'll cover all of the different battery sizes for the 17 years of data we have for the Chevrolet Astro - from 1989 to the most recent model in 2005.

## Overview

The Chevrolet Astro has **3 battery groups of 34/78, 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 Astro 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 Astro model year.

### 2005 Chevrolet Astro

The **2005 Chevrolet Astro Opt, Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2005 Chevrolet Astro.

### 2004 Chevrolet Astro

The **2004 Chevrolet Astro Opt, Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2004 Chevrolet Astro.

### 2003 Chevrolet Astro

The **2003 Chevrolet Astro Opt, Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2003 Chevrolet Astro.

### 2002 Chevrolet Astro

The **2002 Chevrolet Astro Opt, Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2002 Chevrolet Astro.

### 2001 Chevrolet Astro

The **2001 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2001 Chevrolet Astro.

### 2000 Chevrolet Astro

The **2000 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2000 Chevrolet Astro.

### 1999 Chevrolet Astro

The **1999 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1999 Chevrolet Astro.

### 1998 Chevrolet Astro

The **1998 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1998 Chevrolet Astro.

### 1997 Chevrolet Astro

The **1997 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1997 Chevrolet Astro.

### 1996 Chevrolet Astro

The **1996 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1996 Chevrolet Astro.

### 1995 Chevrolet Astro

The **1995 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1995 Chevrolet Astro.

### 1994 Chevrolet Astro

The **1994 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1994 Chevrolet Astro.

### 1993 Chevrolet Astro

The **1993 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1993 Chevrolet Astro.

### 1992 Chevrolet Astro

The **1992 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1992 Chevrolet Astro.

### 1991 Chevrolet Astro

The **1991 Chevrolet Astro Standard** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1991 Chevrolet Astro.

### 1990 Chevrolet Astro

The **1990 Chevrolet Astro 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 **1990 Chevrolet Astro Opt** has a **group code of 34/78**, with a **battery size** of 10 1/4 x 6 13/16 x 7 7/8 inches (26.0 x 17.3 x 20.0 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 1990 Chevrolet Astro.

### 1989 Chevrolet Astro

The **1989 Chevrolet Astro 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 **1989 Chevrolet Astro Opt** 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 1989 Chevrolet Astro.