Share this article Share this article LISLE, Ill., May 20, 2021 /PRNewswire/ -- International Truck, the commercial truck brand of Navistar International Corporation (NYSE: NAV), today announced the upcoming availability of Cummins ® Connected Software Updates ® Connection portal, enabled by Navistar's factory installed second-generation telematics device. The two digital applications from Cummins, together with OnCommand Connection, will allow customers the capability to conduct over-the-air (OTA) approved engine calibrations and programmable parameters for Cummins X15 TM engines. All Int...