A full-size 1/2-ton pickup truck, the 2010 Chevrolet Silverado 1500 is offered with a wide array of choices relating to engine size, bed length, and cab-style. The base Work Truck trim is powered by a 4.3L V6 producing 195 hp. A larger 4.8L V8 is available which produces 302 hp. Next in line is a 315 hp 5.3L V8 that produces 335 lb-ft of torque. The largest engine available is a 6.2L V8. The Silverado 1500 is offered with a regular cab, extended cab, or a crew cab and a choice between a four-speed or six-speed automatic transmission.