General Motors updated the GMC Acadia for 2013 with new front-end styling, rear-end styling and a new interior. The new styling is identified by a more vertical front end with a more prominent grille. In the rear, the side glass appears to wrap around to the hatch. The 2013 model is virtually identical in exterior and interior dimensions to the 2012. The 3.6l V6 carries over producing 288-bhp.