Getting started....tow vehicle recommendations....PLEASE!

We bought the Nissan Pathfinder that has a 500/5000lbs towing capacity. We tow a 19 foot (21 if you include the hitch haha). The Pathfinder is rated at 22mpg in the city and 26 on the hwy. The trailer we have has a queen bed, kitchen, and dry bath. Everything we need in 19 feet! Buy the trailer you want and the tow vehicle you need. People go camping in a tent and still have lots of fun. Happy RVing!