Recent Arrival! Priced below KBB Fair Purchase Price! CARFAX One-Owner. Clean CARFAX. 2021 GMC Acadia AT4 Midnight Blue Metallic 4D Sport Utility 3.6L V6 SIDI AWD 19/26 City/Highway MPG Floor Liner Package (LPO) (1st & 2nd Row All-Weather Floor Liner (LPO), 3rd Row... via vAuto, Inc.