Recent Arrival! Clean CARFAX. Summit White 2015 GMC Terrain SLT-1 AWD 6-Speed Automatic 3.6L V6 DGI DOHC VVT All preowned vehicles sold at Post Oak Toyota include 4 complimentary oil changes & 1 complimentary wheel alignment after 6 months. Post Oak Toyota will work with... via EveryCarListed.com