The GMC Sierra 1500 has a fuel tank capacity that typically ranges from 22 to 24 gallons, depending on the specific model year and configuration. Some variants may offer a larger tank option, which can hold up to 30 gallons. Always refer to the owner’s manual or specifications for the exact capacity of a particular model.
The 1500 holds 25 gallons.
The gas tank on the 2011 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2003 GMC Sierra-1500 holds 34 gal..
The gas tank on the 2013 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2008 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2001 GMC Sierra-1500 holds 26 gal..
The gas tank on the 2006 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2007 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2010 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2012 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2009 GMC Sierra-1500 holds 26.0 gal..
The gas tank on the 2005 GMC Sierra-1500 holds 26 gal..