The gas tank on the 2001 GMC Yukon-XL holds 32.5 gal..
18 gallons
14 - 15 gallons
it holds 450 gallons
17.8 gallons.
about 15 gallons
18 U.S. gallons
24.5 gallons
14.5 Gallons By: AristoPei
18 U.S. gallons
20 US Gallons
19.1 US gallons
17.12 US Gallons