A 16' trailer should handle it, although an 18' one might be more to your liking (more room to move it forward or backwards to distribute the weight where you want it). What kind of hitch do you have? A ball on the bumper for that much weight is NOT a good idea; far too dangerous, so I'll assume you have a load distributing hitch platform. You'd like about 10% of the weight on the hitch. Do you have a brake controller on the truck? That would certainly be my preference, followed by a trailer with surge brakes. While it can be done without brakes, it wouldn't be legal for that much weight (if I've guessed the weight about right), and might be dangerous. Which transmission does the truck have? If automatic, turn off the overdrive. And otherwise, I wouldn't hesitate at all to pull it with that truck.
That's just my opinion, of course, based on my own years of pulling trailers. /forums/images/graemlins/wink.gif