uare hitch receiver opening is 2 inches and no drill applications are available on most front hitches. This hitch will support up to 3500 pounds of maximum gross trailer weight and 9000 pounds of maximum straight-line pull. The front mount hitch provides a convenient mount for hitch accessories or for easy maneuvering at the boat launch or campground. Curt Front Hitches do not come with a ball mount hitch ball... - Curt 31367 - Front Mount Hitch and more products - many to choose from- so use the Tabs on the Home Page to make the selection that works best for your towing needs.Wiring kits are also available on some vehicles...use the Year/Make/Model/Style search table on the Electrical & Brake Control Tab.Drilling Required on the E-150 Model.... - Curt 13055 - Class 3 Hitch - specifications -