Keyed-Alike Three-Piece Receiver/Coupler Lock Combo - $34.99

The Hitch Lock fits Class III hitches. Coupler Lock fits lever-style couplers with 1/2" span. You get three locks in this set (two receiver locks and one coupler lock), and all locks are keyed alike for convenience. Flat keys make these locks impossible to pick. Made from chrome-plated steel. Coupler not included. - $34.99