New guy with towing question.

I often find myself in a hotel or apt. for a couple months at a time, a few times throughout the year for work. I am mainly off work during the summer. There are campgrounds in the vacinity of almost all our job sites. Ten yes ago I owned a 21'scamper. Used it for 5mo.on a job. Sold it. Felt like I was in jail. Always wanted another one. Was looking at a rockwood ultralight 2703ws emerald. truck would have no issue. Now this Denali, better suited towards the colder weather, I can't quit looking at. I would be primary user for most of the year with no more than a couple hundred miles at best being traveled at a time. Minimal gear. Than for the summer I would park it at a local lake for use with the Mrs.and little one. Not wanting to replace the truck immediately but the trailer at an incredible price won't be there forever. Thanks for the knowledgeable info.
Just went to the scale. Me,full tank of gas,about 250# worth of stuff in the backseat. 6040#. Limit for truck is 7200#.