The fuel tank capacity of a 1992 Dodge Ram 250 varied depending on the configuration (engine size, cab style, etc.). It could range from
approximately 20 gallons to 30 gallons. To know for certain, you should:
* Check your owner's manual: This is the most reliable source.
* Look inside the fuel filler door: The capacity is often printed there.
Without that information, I can only give you a range.
