Navistar, Inc. announced it is offering the Allison Transmission FuelSense fuel-efficiency package on its medium-duty and vocational International truck models.
Navistar Shows New International TerraStar 4x4 at 2013 NTEA Work Truck Show
Navistar unveiled its new TerraStar 4x4 medium-duty work truck, which the company said is a 4x4 version of its original 4x2 TerraStar launched in 2010.