We were pulling our 48 foot with our 1 ton dually truck for a while. The truck hauled the trailer, but it was a strain. It eventually took out the transmission. We also felt that the trailer would take the truck for a real ride, if anything ever happened. The truck and loaded trailor weighed around 27,000 combined. You do the math. I would not attempt to haul a trailor that big without a one ton dually at the minimum. The trailer likely had a tongue weight of around 5000-6000 pounds. You may be in a slightly better position if the trailor is a feather-lite, but it still sounds like a lot for a 3/4 ton. We upgraded to a big truck. An International DT4600
