As the sister vehicle to the more expensive GMC Yukon and Cadillac Escalade models, the 2007 Chevrolet Tahoe exists as the large GM SUV for budget-conscious shoppers. But under the skin and behind the leather upholstery there’s the same two- or four-wheel-drive capability and up to nine-passenger seating. A stretched version of the Tahoe is sold as the Chevrolet Suburban.