GMC Sierra 1500 Gas Tank Size
Gas tank size for GMC Sierra 1500 from 1990 to 2021 production years. Fuel tank capacity in gallons and litres.
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| Year | Gallons | Litres | Fuel type |
|---|---|---|---|
| 2021 | 24 - 28 | 91 - 106 | Gas, Flex-fuel (FFV), Diesel |
| 2020 | 24 - 28 | 91 - 106 | Flex-fuel (FFV), Gas |
| 2019 | 24 - 28 | 91 - 106 | Flex-fuel (FFV), Gas |
| 2018 | 26 - 34 | 98 - 129 | Flex-fuel (FFV), Gas |
| 2017 | 26 - 34 | 98 - 129 | Flex-fuel (FFV), Gas |
| 2016 | 26 - 34 | 98 - 129 | Flex-fuel (FFV), Gas |
| 2015 | 26 - 34 | 98 - 129 | Flex-fuel (FFV), Gas |
| 2014 | 26 - 34 | 98 - 129 | Flex-fuel (FFV) |
| 2013 | 26 - 34 | 98 - 129 | Flex-fuel (FFV), Gas |
| 2012 | 26 - 34 | 98 - 129 | Gas, Flex-fuel (FFV) |
| 2011 | 26 - 34 | 98 - 129 | Gas, Flex-fuel (FFV) |
| 2010 | 26 - 34 | 98 - 129 | Gas, Flex-fuel (FFV) |
| 2009 | 26 - 34 | 98 - 129 | Gas |
| 2008 | 26 - 34 | 98 - 129 | Gas |
| 2007 | 26 - 34 | 98 - 129 | Gas |
| 2006 | 26 - 34 | 98 - 129 | Gas |
| 2005 | 26 - 34 | 98 - 129 | Gas, Hybrid |
| 2004 | 26 - 34 | 98 - 129 | Gas |
| 2003 | 26 - 34 | 98 - 129 | Gas |
| 2002 | 26 - 34 | 98 - 129 | Gas |
| 2001 | 26 - 34 | 98 - 129 | Gas |
| 2000 | 26 - 34 | 98 - 129 | Gas |
| 1999 | 26 - 34 | 98 - 129 | Gas, |
| 1998 | 25 - 34 | 95 - 129 | Gas |
| 1997 | 25 - 34 | 95 - 129 | Gas |
| 1996 | 34 | 129 | Gas |
| 1995 | 25 - 34 | 95 - 129 | Gas |
| 1994 | 25 - 34 | 95 - 129 | Gas |
| 1993 | 25 - 34 | 95 - 129 | Gas |
| 1992 | 25 - 34 | 95 - 129 | Gas |
| 1991 | 25 | 95 | Gas |
| 1990 | 25 - 34 | 95 - 129 | Gas |