The Ford Excursion is a heavy duty, full size sport utility vehicle that was produced by the Ford from 2000 through 2005 for the North American market and through 2006 for Mexico. Based on the heavy-duty, full-size Super Duty line of trucks, the Excursion was Ford's largest SUV in its lineup, and the largest and heaviest on the North American market during the tenure of its production. It competed mainly against the lighter duty Chevrolet Suburban and GMC Yukon XL 1500 and 2500 models.