NACTOY 2014 North American Truck of the Year. Boasts 22 Highway MPG and 16 City MPG! This Chevrolet Silverado 1500 boasts a Gas/Ethanol V8 5.3L/325 engine powering this Automatic transmission. WHEELS, 17 X 8 (43.2 CM X 20.3 CM) BRIGHT MACHINED ALUMINUM (STD), TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain...