Generally, a 1998 Ford Expedition 5.4L with the towing package would have a towing capacity in the range of around 7,000 to 8,000 pounds. However, without the towing package, it's significantly lower. A vehicle without the towing package will likely have a much lower capacity, possibly around 4,000-5,000 pounds, or less.
To find the exact towing capacity for *your* specific 1998 Ford Expedition, you MUST consult the vehicle's sticker and/or owner's manual.
