6,500 lbs. max. towing. King Cab 4x2 model. 7-pin connector trailer wire harness and tow hitch receiver required. When towing at or near Maximum Trailer Weight, the allowable vehicle cargo and/or number of passengers is reduced because it is necessary to stay below the Gross Combined Weight Rating and the Gross Axle Weight Rating. If the vehicle has cargo and passengers, the allowable Maximum Trailer Weight is reduced. Towing capability varies by configuration. See your Towing Guide and owner’s manual for proper use additional information.