2019 GMC Sierra 1500 All Terrain will actually carry the AT4 badge
The light-duty GMC Sierra entered the new chapter for the 2019 model year. The Sierra 1500 is the all-new model. It brings new styling, roomier cabins, new electronics and also some innovations. The new truck is also larger in all direction but also lighter and offers three engine options with the 10-speed automatic transmission. GMC said …