The Chevrolet Silverado C15 2WD is a full-size pickup truck manufactured by General Motors. It is one of the best-selling vehicles in the United States, and has been in production since 1999. It is available in several trim levels and is powered by a variety of engines, including the 4.8-liter V8, 6.6-liter V6 diesel, and 6.2-liter V8.