U.S. retail sales for medium-duty trucks grew 10.9% in July compared with the year-ago period, according to data from Wards Intelligence. Total retail sales for Class 4 through Class 7 trucks increased to 19,618 units from 17,682 units, marking the fourth consecutive month showing a gain from the prior year. Freightliner sold the most Class 7 trucks at 1,909 units. It also sold the most in Class 6 at 1,637. Ford sold the most in Class 5 at 3,800 units while Isuzu led the pack in Class 4 with 889 units sold.\nLearn more about your ad choices. Visit podcastchoices.com/adchoices