[mswscco]

You'll need a different size for the 20 inch wheels. Only got 1 pair since these were for our 4runner and the manual says no traction devices on the front tires. I haven't checked if limited clearance is an issue on the Sequoia and if not, actual chains would probably perform better especially if you're in a situation where you'd want to chain up all 4 wheels. I have these mainly for chain control stations when we go play in the local mountains.