'96 XJS Trailer Hitch?

Has anyone put a hitch on their late-model XJS? A web-search shows no hitches for post-'93 models. I'm splitting some stuff between my PacNW home, and 2nd "snowbird" home in AZ. I'd like to keep the Grand Cherokee here, and leave the Jag in AZ. If I could get a hitch installed on the Jag, I could pull a 4 x 8 Utility Trailer of stuff, and leave both the car and trailer there for hauling duty in furnishing the AZ home with appliances, dining table, bedroom and living room furniture...only the Jeep can do towing duty now, and I'd like to avoid two trips.