2010 GMC Terrain. The GMC Terrainâs distinctive style can best be described as aggressive, with an in-your-face front-end and bulging bicep-like fenders that may intimidate those who catch a glimpse of the SUV in their rearview mirror. But move inside and youâll find this tough-looking crossover has a soft, sophisticated center. GMC has given the Terrain a premium interior with contrast-stitching, eye-catching color combinations and a âfloatingâ center stack. For more new car reviews, interviews and automotive news visit http://www.kbb.com today.