I installed mine last weekend so I can carry a bike rack. There are some good pictures on the link mentioned above. They helped me decide to go with this unit. However, I can add some extra tips. To extract the GTO's plastic clips, pop the center section out first with a small screw driver, then they pop off in your hands. I don't believe it is necessary to cut out the fairing material (as illustrated in the link to the GTO Page) to get the 2 bolts in. Try the install without trimming first, then trim if it doesn't fit to your liking. The Curt hitch is good quality but the install parts were not correct for me. The lock washers for the two aft studs were too small for the stud that the larger 19mm bolt went on, and too thick to allow the 17mm nut to engage the threads on the other stud. This smaller stud needs a very thin washer or none at all to get all the threads to engage. All torque to over 60 pounds but this small 17mm nut. It is supposed to be torqued at 32 pounds but I felt that 30 was pushing it.
I got this Delta bike rack at nashbar.com for $109 - more tha 50% off. A great rack. I did have to trim 2.5" off the support that holds the rear wheel to get the bike seats and bars to clear and to keep the bikes in the Goat's slip stream.