GMC Yukon Denali Fuel Tank Size by Year
Newest year we have: the 2016 GMC Yukon Denali manual lists 26.0 gal (Short Wheelbase (Yukon Denali)) or 31.5 gal (Long Wheelbase (Yukon Denali XL)). Across 2014–2016 it changes by year and version, so check yours below. Each year links to its owner's manual page.
| Year | Fuel tank size | Source |
|---|---|---|
| 2016 | 26.0 gal Short Wheelbase (Yukon Denali)31.5 gal Long Wheelbase (Yukon Denali XL) | 2016 manual → |
| 2015 | 26.0 gal Short Wheelbase31.5 gal Long Wheelbase | 2015 manual → |
| 2014 | 26.0 gal Regular31.5 gal Extended | 2014 manual → |
Years are the 2014–2016 model years we have the owner's manual for. Open a year to see every version and the page it's printed on.
Confirm with your own manual, dipstick or door-jamb label.
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