The Startracks RV Auto Lift & Tow Lift patent-pending design is unlike any other lift and carrier available. It is not gear or cable driven, full self contained. The Startracks RV Auto Lift & Tow Lift is specially built for the RV industry as a self-contained hydraulic vehicle lift, providing the more lifting capacity of any power-lift on the market. At 6,000 lb lifting capacity, the Startracks RV Auto Lift & Tow Lift is the most powerful RV tow lift on the market. ecause of the way it was designed with hydraulics the total weight is much less than a gear driven or cable operated lift.