Toyota Sequoia is a full-size SUV produced by Toyota since 2000. It is one of the largest SUVs offered in the United States and competes with other full-size vehicles such as the Chevrolet Tahoe, Ford Expedition, and Nissan Armada. The Sequoia is a four-door, seven-passenger vehicle that is powered by a V8 engine, and it is capable of towing up to 7,400 pounds.