The top pickup truck available in Chevrolet’s Silverado line-up, the 2012 Silverado 3500HD offers maximum capabilities of the full-sized pickup truck. Regular, extended and crew cab models of the 2012 Chevrolet Silverado 3500HD make up the complexion for body style choices. While crew cab models are only fitted to standard box beds, regular and extended cab versions of the 2012 Chevrolet Silverado 3500HD are matched with a long box able to store a cargo volume of 75.5 cubic feet. Powerplant choices for the 2012 Chevrolet Silverado 3500HD pickup features either a gasoline-powered, 360 horsepower Vortec 6-liter V-8 or a Duramax 6.6 liter turbo-diesel V-8 engine. Pumping out 765 pounds-feet of torque, Duramax engine fitted to the 2012 Silverado 3500HD offers up to 21,700 pounds of towing. For increased payload capacities, all 2012 Silverado 3500HD can be ordered as a dually (dual rear wheel) model. Standard transmission and engine oil coolers insuring protection against the hard work of the one-ton pickup truck. Featuring Work Truck, LT or LTZ trim levels, other standard features found on the 2012 Silverado 3500 HD includes air conditioning, StabiliTrak and a tilt steering column.