If you want an SUV, I suggest an Armada, Yukon or other full size SUV so you are able to handle your next purchase. The armada is grateful to 9100 lbs (although withered short wheelbase, I would stay at or below 26' with it). More than you need yes? Good tow vehicle with 3rd row seating and enough towing capability for what you want to do? yes
Ideal is always longer wheel base and more powerful tv. Reality is you have to be able to afford to camp and fit your family in the tv. If a truck will work, go for the f150 eco boost with max tow to handle most tt you could pick. Good luck striking your balance.
2014 Crew Cab Chevy Silverado 3500 4wd Duramax/Allison
2014 Sabre 34REQS-6