2013 Chevrolet Silverado HD
The more heavy duty pickup from Chevy’s Silverado line is the HD which is offered in 2500 and 3500 series. For the 2013 model year, it can be equipped with a compressed natural gas powertrain. The Silverado HD is available in less configurations than the smaller Silverado 1500, but it’s a trade off for higher capacity maximum towing and payload. Buyers can opt for either a standard gasoline engine of a turbo-diesel powerplant.