and school buses. The Scout and Light Truck parts business was sold to Scout/Light Line Distributors, Inc. in 1991. Sport-utility vehicles One of the company's light-duty vehicles was the Travelall, which was similar in concept to the Chevrolet Suburban. The Travelette was a crew cab, available in two- or four-wheel drive. A three-door version was available starting in 1957, and a four-door version was available starting in 1961. The 1961 Travelette four-door (crewcab) was the first six-passenger, four-door truck of its time. The Scout, first introduced in 1961, is a small, two-door SUV, similar to a Jeep. In 1972, the Scout became the Scout II, and in 1974, Dana 44 axles, power steering, and power disc brakes became standard. After the Light Line pickups and Travelall were discontinued in 1975, the Scout Traveler and Terra became available, both with a longer wheelbase than a standard Scout II. Motorhomes In the 1970s, motorhomes were manufactured using IHC engines and bare chassis. Most of the bodies were constructed of fiberglass. Commercial trucks (Truck and Engine Division) International Harvester was an early manufacturer of medium- and heavy-duty trucks. Although based upon truck chassis, IH also became the leading manufacturer of the chassis portion of body-on-chassis conventional (type C) school buses. In 1962, IH offered the International Harvester Loadstar which became the premier medium-duty truck. In 1978, IH offered the International Harvester S-Series, which replaced the Loadstar in 1979. With the truck and engine divisions remaining following the 1985 sale of the agricultural division, International Harvester Company changed their corporate name to Navistar International in 1986. Today, Navistar International's subsidiary, International Truck and Engine Corporation, manufactures and markets trucks and engines under the International brand name. From 1983 to 2010, Ford Motor Company offered International V8 diesel engines in heavy-duty pickup trucks, vans, and SUVs (using the Power Stroke name after 1994). 1960s In 1961, the DCO-400 "Emeryville" model line was expanded with a conventional; officially named the D-400, the model line shared its cab with the COE and was the first International conventional produced with a tilting hood. In 1962, International began to phase out the R-line series of trucks (dating to 1953). In place of a comprehensive model line ranging from half-ton pickup trucks to its largest Class 8 trucks, International introduced two purpose-built model lines for commercial use. Slotted above its Light Line pickup trucks, the Loadstar was a medium-duty conventional-cab