GM is taking their all-new full-size pickup trucks into the reinvigorated half-ton battle.  And this is the professional grade version, the 2014 GMC Sierra 1500 – the most powerful, most advanced and most refined truck in the brand’s 110-year history. …

General Motors has revealed their highly anticipated all-new full size pickups, the 2014 Chevrolet Silverado and GMC Sierra.  The Silverado 1500 introduces a trio of Ecotec engines designed for power and efficiency, a stronger, quieter and more comfortable cab, revised…