premier 4dDiscover Diorshow Maximizer 4D, the Dior lash primer. 4 actions: volume, curl, length & definition. Nourishing, fortifying and revitalizing care.A 2017 Chevrolet Tahoe Premier Sport Utility 4D has depreciated $15,441 or 39% in the last 3 years and has a current resale value of $24,078 and trade-in value of $22,091.