Yeah I would not be towing anything that big with 35s. Re gear the diffs, and personally i'd go over what you need to match stock gearing. The high first gear in the auto lets it down for towing.
That's if you are towing it long distances, if it's just to the local boat ramp then you could get away with it.
That's if you are towing it long distances, if it's just to the local boat ramp then you could get away with it.