Licensed replica of popular International(R) trucks Must-have for HO model railroads Perfect size for collectors Positionable parts on many models Fully assembled & painted Die-cast metal and plastic parts This medium-duty truck line was introduced in the late 1980s. Powered by a Navistar DT inline six-cylinder diesel engine capable of up to 350 horsepower, the 4900 series has been a great starting point for a wide range of commercial vehicles, including delivery vans, single- and dual-axle semi tractors, as well as fire apparatus and other government applications. INTERNATIONAL(R) and other International Truck trademarks are licensed by International Truck Intellectual Property Company, LLC.