One thing to consider with a truck/camper combo is your GVWR. Tpyically most campers on trucks get your whole rig up close that weight rating. Add on people, gear and fuel and you are quickly over the limit. If you are ok with that its totally fine, been running my rig that way for years.
However it adds up with wear and tear on brakes, tires, suspension, etc. Even after all the work I did on my truck it still feels like its overloaded most of the time when we are loaded up and going. Wont really know what this feels like until you get your rig dialed in for your stuff.