Nice trailer.
Make sure you do your hitch homework so your trailer will ride smooth and level. You may need to get some hitch add-ons to get the ride you want. Based on the age of your truck you might need bed rails or a turnover ball system to secure your hitch. Both involve installation and expense. You may need some suspension mods such as air springs.
Also, if your truck is an older diesel a PacBrake would be a plus. Make sure your tires are up to the task. Also I installed an in-bed electrical connector which I like.
Good luck and have fun with that new trailer.