A year ago Silverado unveiled a crossbreed version and its however included in this years many star line up. The actual Silverado pickup truck remains Chevys most popular vehicle probably partly because its available in numerous configurations. Theres a Silverado geared to just about everyone who wants a full size pickup truck. Flexibility is one of the Chevy Silverados most powerful point.A gas-electric hybrid model was introduced in 2004 and remains in the choice for 2005. A new Hybrid...