WHATEVER you buy,MAKE sure you get one with ample capacity!!!!!Make sure you add up,Hull weight,Fuel,T-Top/Hard-Top,electronics,Gear,water,ice and anything else you will carry on the Boat.When you buy one,Pull the wheels and have them balanced and fill the Tires to the max. air pressure on the sidewall.I'd be lookin' at a capacity about 5-600 lbs. over what you will be Towing,maybe a bit more.
Go over every nut and bolt for tightness,re-grease everything that you normally would for maintainence.I know it seems like alot to do for a NEW Trailer....BUT....IF you do,you should not have ANY problems towing and have great tire wear.