The new 2014 Buick LaCrosse was unveiled by General Motors today. Design changes include a new front grille and tail lights while the interior will have new features and more comfortable seats. The Intellilink information and entertainment system will now have natural voice recognition and a swipe screen. Buick has seen a decline recently in sales of the LaCrosse over the past year. The automaker will show off the car in the New York Auto Show tomorrow, just before the auto show press days in the Big Apple.