General Motors has improved the Sierra 1500, with increased payload and towing capacities, plus a deeper bed. It also improved the powertrain, fuel economy and introduced several unique innovations on ...

People who buy full-size pickups are looking for enough room for passengers and cargo, combined with loads of strength for towing their tools or toys to work or play. Beyond that, however, some truck ...

The GMC Sierra has had a presence for as long as pickup trucks have been around. The Sierra nameplate has been associated with GMC's pickups since the late 1980s and for most of its history it has ...