Big pickup trucks like the 2013 Chevrolet Silverado remain a popular commodity among American buyers. In fact, the Silverado was the second-best selling vehicle in the U.S. for 2012, trailing only the ...

Yes, the 2013 Chevy Silverado and GMC Sierra 2500 HD will be capable of operating on both compressed natural gas and good ol' pump gas - though not at the same time. According to GM, the truck's ...