Medium-duty Class 4-6 (26,001-40,000 lb. GVWR)
Navistar enters market with TerraStar
Like many light- and heavy-duty OEMs, several medium-duty truck makers are launching new models and introducing big redesigns, updated engines and revamped platforms, along with a few other touchups worth noting, such as added technologies and safety features. Here are some highlights of what to expect:
FREIGHTLINER
Freightliner Trucks’ improvements to the Business Class M2 106V include a larger radiator, new hood and improved headlight system to further enhance the truck’s versatility and performance. The larger 1,200-square-inch radiator can accommodate up to 380 hp with an automatic transmission and up to 80,000 pounds GVW. The truck’s new Blend-Air intake system pulls air from under and outside the hood, which helps the stream of air when snow and debris may otherwise constrict airflow. The composite headlights feature complex reflectors with halogen bulbs that are easy to replace and available at auto and truck supply stores.
HINO
Hino’s ambulance-specific version of its 2011 model-year 258ALP Class 6 chassis has a cab and chassis designed for maximum maneuverability, reliable performance and ample power for the demands of the emergency rescue market. The vehicle features a new Hendrickson suspension that allows a 28-inch frame height as required by the ambulance industry. In addition, the diesel exhaust fluid tank on Hino trucks now accommodates 4.7 gallons, allowing the vehicle to travel as many as 2,500 miles before refilling.
ISUZU
Isuzu Commercial Truck of America launched three higher GVWR models: the NPR-HD (14,500 pounds GVWR), NQR (17,950 pounds GVWR) and NRR (19,500 pounds GVWR). The trucks are powered by an updated version of the company’s 4HK1-TC 5.2L engine.
KENWORTH
Available for the T270 are factory-installed front drive axles for utility service, construction vehicles, oilfield service and boom trucks, in addition to municipal applications such as fire and emergency vehicles. The front drive axle is available in ratings ranging from 10,000 to 14,000 pounds on T270s equipped with a Paccar PX-6 engine, and up to 16,000 pounds when equipped with a Paccar PX-8 engine. Kenworth’s medium-duty trucks also now feature enhanced multiplex instrumentation, the Kenworth Driver Information Center and modern dash styling. The company also has enhanced its componentry packaging for its T270 diesel-electric hybrid model and has added a new inverter design.
MITSUBISHI FUSO
