For the first time in nearly 7 years, Lincoln presents the first major redesign of its flagship SUV. The 2015 Lincoln Navigator gets some major upgrades and is set to go up against other luxury SUV’s. Powered a by 3.5-liter EcoBoost V6 engine, the new Navigator boasts 370 horsepower and 430 pound-feet of torque. Other features include the MyLincoln Touch with Sync and an 8-inch touchscreen, dual displays around the speedometer, HID headlamps with LED running and taillights and standard 20-inch rims. The 2015 Navigator is set to make its official debut next month at the 2014 Chicago Auto Show and is set to go into production this summer.