Differences between 67 and 68 darts

67 GT and GTS had trim on top of fenders with blinkers. Trim ran from front to back on top edge. Rocker panels were about 2 inches wide. Tail panel on 67. Also no side marker lights where 68 had round markers. Windshield trim was plastic on 67 and stainless on 68. Grills also different.Joe