I'm with Y Guy on this, were all just speculating until we know for sure your towing capacities. Use the guide Old Biscuit linked and see where you come out. If his numbers are correct you cannot tow a trailer that large.
Like Y Guy I towed with a 1/2 ton Chevy when I had a Wanderer 217, actual box length was about 23'. With 4 dirtbikes 1 quad and water, food, etc. I was WAY over my truck's capacity and I went through 2 transmissions and had a severe rod knock when I sold it, basically it killed the truck.