We have a Grand Design Imagine 2250RK. We installed our own make shift Bike Rack in the bed of our F150 which only has a 5.5ft bed. We just did a YouTube video on how we installed it and how it works. The video will release Next Sunday (Dec

. I have included the link down below if you would like to check it out when it comes out. We looked at a ll these other bike carriers and knew we did not want to install one on the camper bumper, but all the others were so expensive. So we built it ourselves and installed it for under $40. Everything we used has links in the video description. And we are not endorsed or sponsored by anyone so it is all our unbiased opinions. Check out the video and we hope it helps you and saves you a lot of money and work.