As America's first two-mode Hybrid full-size pickup, Silverado Hybrid (19) offers full-size pickup drivers fuel efficiency they just can't get with any competitor (5) - 20 MPG city, 23 highway. But that's just half the story, since it also delivers the type of capability you've come to expect from every Chevrolet Truck.

http://www.chevrolet.com/assets/pdf/en/overview/11_Silverado_1500_Catalog_web.pdf