The addition of the all-wheel-drive TerraStar is an indication of that commitment to the vocational market, as Hebe said that while customers have been asking for a version of the Classes 4-5 truck that could handle off-road duty, Navistar took its time to make sure the truck was rugged enough to handle customers’ demands. He and the truck’s designers insisted, for example, on a gear-driven rather than chain-driven transfer case, and worked with one of its suppliers to develop one specifically for the truck.
The first production-ready model was made available to reporters during a ride-and-drive event during which the TerraStar and other trucks were driven around two slightly banked off-road courses that featured hills, dips and splashes of mud left over from hard rains that had just drenched the mountainous region of Utah that is home to Miller Motorsports Park, the host venue.
Aside from the off-road courses, the park hosts racing events and is used by auto and motorcycle manufacturers to test their products.