I've been doing a lot of research. Apparently, it is not good at all to hang a bike rack on the back of our new Tracer 230FBS camper. Of all the bike racks I looked at, 2 options seem to be the best.
The first is the Bodiak hitch, which slips over the existing tow hooks on the front of our 2014 Silverado 2500HD Crew Cab pickup. The only thing is that I'm not sure if I like the thought of going down the road with 2 bikes in front of the truck - seems as though it would block the headlights?
The other option that I really liked was the Curt Clamp-on Bike Rack. It clamps to the actual 2" hitch bar (so, between the truck & the camper)on the hitch, itself. It would add a little to the hitch weight, but the Tracer is a pretty lite camper anyway and with the 2500HD, I don't think it would be a problem.
I would like to hear from anybody that has used the Curt Clamp-on Bike Rack, to see how they like it?