Towing with Honda Ridgeline / Recommend a vehicle

So we are getting our new 2005 Mobius LSV and need a tow vehicle. I was thinking the Ridgeline being that it is rated at 5000lbs towing capacity. Dry weight of the boat is 3100lbs and trailer of about 700-800 so total is around 4000lbs dry. If we weight that up with our gear, will this be enough or should we go larger?

My other thought was a Chevy 1500 extended cab with an 8 ft bed and the 5.3 liter motor. I know this would be better for towing, but I like the Ridgeline for all the other driving I will be doing. Any thoughts or input would be appreciated.

Thanks.