ya..like shortride said..you need the docking kit, the Tour-Pack itself, AND the Rack or Mount, which attaches under the Tour pack. I believe you will need to buy the Backrest too..the Tour pack doesn't come with the backrest. Don't think there is one mount that allows you to "slide" it back and forth for 1-up, or 2-up riding..I think it will have to be one or the other...but I could be wrong, there might be something aftermarket that allows that..
I'm planning on getting the detachable hardware also for my Electra Glide Classic. What about the antenna? I have a hidden antenna under the fairing for the CB that we recently installed. Get a hidden one for the AM/FM?