premier 4dDiscover Diorshow Maximizer 4D, the Dior lash primer. 4 actions: volume, curl, length & definition. Nourishing, fortifying and revitalizing care.A 2017 Chevrolet Equinox Premier Sport Utility 4D has depreciated $8,611 or 45% in the last 3 years and has a current resale value of $10,236 and trade-in value of $7,947.