I've tried to see what the factory tow package consisted of, and the information in not exactly clear, but it seems that the Heavy Duty Class III Tow Package in 2014 included the hitch, a seven pin wiring connector, a transmission cooler, and an engine oil cooler. With this equipment, you should be able to tow up to 5000 lbs. What is not clear is whether the package included a tow/haul switch on the dash, or if that came with all Explorers. If yours does not have that, you can two in third gear instead of overdrive. One additional note: You'll need a weight distribution hitch as well.