i have the dalan hitch and have towed boats. i towed a 22 ft donzi classic from boston mass to lake george ny . boat weighs about 3,700 lbs + trailer. also had 3 passengers in the vx. the vx tows well and did not wander at speeds up to 75 mph. the longer you tow the less you notice the weight. the engine adjusts to the load and the loss of power is less noticable. the fuel consumption goes up quite a bit. this trip is mostly highway driving. the trailer was also a dual axle trailer. can it tow it? yes! is it safe ? i don't know . i will leave it up to you whether or not you decide to tow something that heavy. hope this helps. shawn