Official Word:

With exterior design the top draw for customers to the Sierra 1500, GMC's best-selling truck rolls into 2016 with a fresh appearance that takes its signature premium styling to a higher level - and offers new, advanced engineering features designed to complement its crafted interior. The new look for the Sierra 1500 offers greater visual distinction among the models and some special equipment packages such as the Elevation and All Terrain, while also introducing significant lighting...Read.