What is the gas tank capacity of a Chevrolet G20?

The fuel tank capacity of a Chevrolet G20 van varied depending on the year and specific model configuration. There's no single answer. To find the exact capacity for your specific G20, you should check:

* Your owner's manual: This is the most reliable source.

* The fuel filler door: The capacity is sometimes printed on a sticker there.

* A reliable online parts database: Websites that specialize in auto parts often include specifications like fuel tank capacity, but you'll need to enter the year and trim level of your specific G20.

Without that information, I can't give you a precise answer.