Several years ago I pulled a 24' Sunnybrook, weight approximately 5000 lbs, with a 6 cylinder Jeep Grand Cherokee for approximately three years. We never had any issues but we did use anti-sway controls. We never pulled it very fast but we did pull it. Last year we purchased a Sundance 2800RB TT and are pulling it with a leased Jeep Commander with a 5.7 Hemi. The Commander is a little more vehicle with plenty of power but we do use dual anti-sway controls to help with stabilization. However, we purchased the TT because we knew we would keep the Commander only until the lease expires in February and will not get another. We will get a different SUV in February since we own a party business and my wife must be able to make large balloon orders. A pick-up will not work for this situation. We are thinking Suburban, Yukon, or Expedition.