2015 Pathfinder SL - Tech 4WD
@JayArras where did you find that info?The Shasta has a GVWR of 7411 lbs. which exceeds your Pathy's 6k towing capacity, so you would definitely be pushing the Pathfinder beyond it's limits towing this trailer.
I googled and found that the smallest 2014 Shasta Oasis has a dry weight of 4,188 lbs. Couldn't find the GVWR for it. @Hoops66 , not sure is that is the one you have.