Navistar already offers Tremec transmissions as an option in its ProStar with Cummins ISX 15.
Navistar makes Tremec 10-speed transmission available for International ProStar
Overdrive Radio
Pride & Polish
Overdrive’s annual Pride & Polish virtual truck show attracts entries from across the nation showcasing show-quality design, mechanical ingenuity and plenty of trucking-business pride. Find recent-history awards shows, in-depth features about the winners, and more.
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