What is fuel capacity for a 1993 Cheyenne 3500?

The fuel tank capacity for a 1993 Chevrolet Cheyenne 3500 varies depending on the configuration. There wasn't a single standard size. It could be either a 25-gallon tank or a 30-gallon tank. To know for sure, you'll need to:

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

* Look at the fuel filler door: Sometimes the capacity is printed on a sticker there.

* Check the truck's build sheet (if available): This will list the exact specifications.

Without access to one of those sources, it's impossible to give a definitive answer.