That tick is an option on the current V-6 and just about everyone orders that option (weather you wanted it or not).
My "06" V-6 has this option as well ......... "strange" I don't recall checking it on the 4runner order box when I bought mine but I got it anyway
"80's" Buick Grand National and GNX ...... "Sir you can get any color you want ......... as long as it's BLACK !"