Ford Sales Underperform in April jetcityimage / iStock Editorial via Getty Images After a first quarter of strong unit sales compared to last year, Ford Motor Co. (NYSE: F) sales for April fell. While the decline was only 2.4% to 179,588, it operates in a sector where unit sales are carefully followed. A primary drag on the Ford numbers was the F-150 full-sized pickup. It has been the best-selling vehicle in the United States for 42 years. April sales of the F-150 fell 7.2% to 64,868, which was 36% of the c ...