After owning about 10 TCers over the last 43 years I feel I might know a little about them and if I can help someone out I'll try. I have also owned numerous 5th wheels and a few class A and a few C (which I have now) I have usually had more than one RV at a time
X2..Atleast 10 truck campers in my past along with there issues on several pickup types.If I had my way I would have one right now but I settled for a small 21 ft C that made the wife happy with the extra room but ability to maneuver in the mountains like a TC with plenty of clearance.
While alot of questions are generic to all RV's,some should only be answered by Truck campers with actual hands on experience,not guess work.