The fuel economy of the GMC Sierra 1500 with the turbocharged 2.7L L3B inline four-cylinder engine could be better… and that’s putting it mildly. By comparison, the same-sized engine ...

The GMC Sierra HD Jackal, crafted by the talented experts at Pax Power, redefines what it means to own a heavy-duty off-road truck. This beastly machine combines a rugged, modern design with ...