2017 GMC Acadia SLT. 2017 GMC Acadia for sale near St. Peters in O'Fallon at Jim Trenary Chevrolet. Leather heated front bucket seats, back up camera, sunroof, remote engine start, 4DR sport utility, 2.5L DOHC 4-cylinder SIDI with variable valve timing, automatic, FWD,... via AutoRevolution