20 gallons
The gas tank on the 2010 Dodge Grand-Caravan holds 20.5 gal..
The gas tank on the 2013 Dodge Grand-Caravan holds 20.0 gal..
The gas tank on the 2008 Dodge Grand-Caravan holds 20.5 gal..
The gas tank on the 2002 Dodge Grand-Caravan holds 20 gal..
The gas tank on the 2012 Dodge Grand-Caravan holds 20.0 gal..
The gas tank on the 2009 Dodge Grand-Caravan holds 20.5 gal..
The gas tank on the 2001 Dodge Grand-Caravan holds 20 gal..
The gas tank on the 2006 Dodge Grand-Caravan holds 20 gal..
The gas tank on the 2005 Dodge Grand-Caravan holds 20 gal..
The gas tank on the 2004 Dodge Grand-Caravan holds 20 gal..
The gas tank on the 2007 Dodge Grand-Caravan holds 20 gal..
The gas tank on the 2014 Dodge Grand-Caravan holds 20.0 gal..