Towing 5700 (dry) - 7700 (wet) travel trailer with tahoe

All the above. Im a firm believer in having more truck than you need. In an emergency condition , you need to have the truck control the trailer not the other way around.
Plus, when you swap the suv for a pickup you gain more contact with family,friends and neighbors borrowing your pickup to haul stuff. It's a social thing. :)