A replacement fuel tank is 27 gallons, so a couple of gallons less should fill it up.
I was able to put 23.32 gallons in my 1994 Chevy Astro EXT AWD.
23 gallons
I haVE A 1999 CHEVY astro and it holds just over 25 gallons. once ran out of gas and then had it filled.
26 gallons according to the manual
On my 94 cargo w/ towing package; it holds 27 gallons
216 gallons
The 1997 Chevy Astro Conversion Van has a fuel tank capacity of approximately 20 gallons. This allows for a reasonable driving range, depending on the engine's fuel efficiency. Maintenance and driving conditions can affect actual fuel capacity and consumption.
The fuel tank capacity of a 2011 Chevy Malibu is approximately 16 gallons. Therefore, it would take about 16 gallons to fill the tank from empty. However, the exact amount may vary slightly depending on how empty the tank is at the time of refueling.
27 US Gallons.
The 2015 Chevy Equinox has a fuel tank capacity of approximately 18.8 gallons. This allows for a decent driving range between fill-ups, depending on driving conditions and fuel efficiency.
The gas tank of a 2006 Chevy Colorado has a capacity of approximately 19 gallons. This allows for a decent range between fill-ups, depending on the vehicle's fuel efficiency.
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.