What is the size of a 1996 Dodge Ram 2500 gas tank?

The fuel tank size for a 1996 Dodge Ram 2500 varied depending on the configuration (cab style, bed length, etc.). There wasn't a single standard size. To know the exact capacity, you'd need to check the owner's manual for that specific truck or look at the fuel tank sticker (often located inside the driver's side door jamb). Expect it to be somewhere between 26 and 36 gallons.