GMC ≫ AcadiaGMC Acadia (2017, second generation, USDM) photo galleryby Joshua ThompsonThe second generation GMC Acadia has debuted at the 2016 Detroit Motor Show with a smaller body, I4 and V6 engines, and 700lb (320kg) less weight. ◄ PrevNext ►Credit: GMC GMC Acadia tailgate teaser Tags:acadiadetroit motor showdetroit motor show 2016gmcsecond generation