Your truck will do the job no problem if you are mindful of what you load, and how you load. The numbers depends on whether you own a 4X4, or 4X2.
Look at the numbers...
Your truck has a Gross Combined Weight Rating (the max the truck AND trailer can weigh) 11,133lbs
If its a 4X2, your truck weighs Apprx 4200lbs
The trailers Gross Weight Rating is 6,325, trailer plus all you load into it has to be below this.
With the trailer fully loaded, hitched to the truck, it will weigh 10,525lbs, leaving 608bs for you, passenger and some equipment.
For the tongue weight, use a weight distribution system to transfer the tongue weight from the hitch to the trailer and front of the truck.
2006 Nissan Xterra
B&M Trans Cooler
2011 Nomad 206
Panasonic/Pioneer/Kicker ~ Audio/Video System
Days Camped /2009 / 33