I can't remember. Might of been around $100 but I can't be sure. Sorry. It was several years ago. I remember it was steep for what you get but definitely worth having. Call around to somebody who sells your trailer type and give them your trailer VIN number and they can order the exact one for you. Also, FYI, BOESHIELD silicone spray once or twice a month works great on the pin making it easy to pull out.
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"You learn more from losing than you do from winning." Lou Pinella