The Chevrolet Express and GMC Savana are full-size vans from General Motors. They replaced the Chevrolet Van and GMC Vandura in 1996. The Express and Savana currently hold 44.8% of the full-size van market in the United States, just behind rival Ford's E-Series. The Express outsells the Savana by more than 3 to 1.
Source: wikipedia.org