Retail sales of Class 8 trucks remained strong in September, checking in at 22,971, according to Ward\u2019s Intelligence. That\u2019s slightly below August\u2019s number of 23,581, but well above last year\u2019s 17,131 for the month. Five truck makers posted double-digit gains, led by Navistar\u2019s International brand up by 85% and Paccar\u2019s Peterbilt Motors up by almost 74%.\nLearn more about your ad choices. Visit podcastchoices.com/adchoices