Class 4 Trailer Hitches do not include a ball mount, hitch ball, or pin & clip. Please note this product does not ship to Pennsylvania. This item is compatible with the following vehicles: Chevrolet * 2001 - 2010 Chevrolet Silverado 2500 Heavy Duty * 2001 - 2010 Chevrolet Silverado 3500 Truck * 2007 - 2007 Chevrolet Silverado Classic 2500 Heavy Duty * 2007 - 2007 Chevrolet Silverado Classic 3500 Truck GMC * 2001 - 2010 GMC Sierra 2500 Heavy Duty * 2001 - 2010 GMC Sierra 3500 Truck * 2007 - 2007 GMC Sierra Classic 2500 Heavy Duty * 2007 - 2007 GMC Sierra Classic 3500 Truck * Class 4, Towing Capacity - 10,000 lbs * Hitch Opening - 2 inch * Installation Time - 40 Minutes * Drilling Required (6" Box Only)