Toyota has 5 large assembly plants in North America, where they build just about every Toyota, including Camry, RAV4, Corolla, Yaris, Sequoia and Tundra. However the 4Runner continues to be built in Japan.
The last generation 4Runner was released in 2009 as a 2010 4Runner, so I doubt it will be discontinued anytime soon. The 4Runner is Toyota's largest off-road capable vehicle after the FJ Cruiser.
http://www.toyotacanada.net/html/toy...er_canada.html