I recently bought a small toy hauler, the KZ 16FKTH. I pull it behind the VX, so far with no problems. Last trip was in 100 degree heat to Austin and back. This trailer only weighs 2000# empty & has only 330# tongue weight. It was built for V6 SUV's to pull. I haven't hit any mountains, it would be slow going. There is no mistaking there is a load behind you! I take it easy and go about 60-65 MPH. As I said...so far so good.