Curt Manufacturing Curt 110603 Class 1 Trailer Hitch Made with a vehicle-specific design for a custom fit Protected by a durable high-gloss black powder coat finish Co-cured in a rust-resistant liquid Bonderite coating Strengthened with a cast, welded, seamless collar 1-1/4" x 1-1/4" ball mount features a 3/4" hole to accept a trailer ball shank