My wife gets to pick the next vehicle and she already thinks the Sequoia is too big to drive so we'll have to pass on that offer.
BTW - you're not the only one with a TV with an overblown rating. My Sequoia weighs about the same (3 tons) and was rated as something like 9,100lbs towing cap. Current models are a more realistic 7,100lbs. No changes to the truck as far as I can tell.
DW, 3 Kids and our Goldens
2012 Shamrock 233S
2008 Toyota Sequoia 5.7L 4WD