Installed the Draw-tite 76138 hitch from etrailer yesterday. A perfect fit, mostly.
Words of advice for anyone doing this. Don't do it by yourself laying on your back in the garage when it's 95 degrees and the relative humidity is 90%. You will not have an enjoyable experience. Also make sure that the CX-5's muffler hangers are positioned to allow enough clearance for the hitch. I couldn't figure out why the damn hitch wouldn't go into position till I noticed that I needed to 'adjust' the hangers a bit with my pry bar. Then to make things even more fun, once I got everything adjusted and lined up with the hitch ready to be bolted up, I noticed that one of the bolts that I fed through the frame (with the included 'fish' wire) got pushed back up into the frame. So I had to remove my perfectly aligned hitch and get the damn bolt fished back out of the frame and refish it back into position.
But it's done and I'm happy.
Oh yeah, be careful with the exhaust heat shield. The edges are like razor blades and it WILL cut your hands to ribbons. (it's hard to type with all these band aids on my fingers)