The 2018 Lincoln Navigator Concept: This Is It But Why?Justin T. Westbrook3/23/16 12:36am34112EditPromoteGo to permalinkEverybody. Everybody! Calm down. Let’s try and take this seriously. This is Lincoln’s big surprise for the New York Auto Show... this Navigator concept with gull-wing doors large enough to make a pterodactyl jealous. What have they done? Oh my, oh my; what have they done?