Curt Class 3 Trailer Hitches are custom fitted to your vehicle for easier installation. This square tube hitch with 2 inch receiver opening supports up to 3,500 lbs of maximum gross trailer weight and 350 lbs of maximum tongue weight. Adding a Weight Distribution System will increase the towing capacity to 4,000 lbs of gross trailer weight and 400 lbs of maximum tongue weight. This is a No Drill Application. Class 3 trailer hitches do not come with a hitch ball, ball mount, or pin and clip, so don"t forget to pick up the needed accessories to start towing today! 13591 works with the following vehicles: * 2001-2003 Saturn Vue All * 2004-2007 Saturn Vue Red Line * 2004-2012 Chevrolet Equinox All * 2006-2009 Pontiac Torrent All * 2010-2012 GMC Terrain All Please note this product does not ship to Pennsylvania. * Class 3, Towing Capacity - 3,500 lbs * Hitch Opening - 2 inch * Installation Time - 30 Minutes (Professional) * No Drilling Required