Looking for the best vehicle for everyday long commute AND to haul 18' GW twice a year. Will a V8 Ford Explorer or Nissan Pathfinder be a safe choice; they tow 6300 lbs and the boat/trailer is around 5000 lbs.? Or do we need to go with a larger SUV or pickup like a Tahoe, Toyota Sequoia, or F150 which town 9300 lbs? Need advice.