Thank you for all the input. We have been researching and are comfortable on the payload issues, hitch issues, etc. and aware of changes in mileage and speed. Just looking to hear if anyone has done it. We're only considering the pop-up style truck camper for profile and weight. We plan to use it for outings when our rig is set up for the summer. We do volunteer work summer seasons and once we get set up for our summer home in the rig we usually tent camp or stay in cabins. Looking for an alternative. Again, that everyone.