This will/maybe be our first boat, a 24' cabin cruiser with a weight of 4500#. Add in the trailer, I estimate we may be at a 5500#. Fill the gas tank, add another 250#. I have a 2017 Tradesman crew, 5.8, 3.21, 4x4 and believe the max towing weight is 7990#. I'd know I'd be better off with a 3.92...