It depends on the length of the van. The "short" van is supposed to hold around 20 gallons in the tank. The "long" van is supposed to hold around 25 gallons.
Some of the extended vans, like mine, have a 25gal tank. It's a 20 gal tank.
26 Gallons (From the Chevrolet website)
16 gallons
It takes 7 gallons to fill a entire tire!
19.5 Gallons
19 Gallons
30,000 gallons.
16.1 Gallons 16.1 Gallons
It takes 30 gallons of gas to fill up a 1993 Chevrolet Blazer 1500. Features of this vehicle include power steering, and a manual transmission.
17.2
3.8L or 4Quarts