Tow Capacity for a 2013 Toyota Sequoia

APT wrote:
You can find out as equipped payload on the Tire and Loading sticker on driver's door or door jam.

I recommend under 6k dry, 5k better. Get a WDH with integrated sway control and learn how to adjust it. Happy camping!

I have doubts as to whether a WD hitch or mechanical sway control device would function properly with the fully articulating connection of the Opus. I have no idea how that thing will handle when towing at highway speed with such an unusual tongue setup. The OP should do his research on that. Without sway control (either friction bar or or built into WD), proper loading for hitch weight plus a brake controller become particularly crucial IMO.