A semi-tractor-trailer truck, also known as simply a semi-trailer truck, semi-tractor truck, semi-tractor-trailer or tractor-trailer truck, is the combination of a tractor unit and one or more semi-trailers to carry freight. A semi-trailer attaches to the tractor with a type of hitch called a fifth-wheel.
Scania AB is a major Swedish manufacturer headquartered in Södertälje, focusing on commercial vehicles—specifically heavy lorries, trucks and buses. It also manufactures diesel engines for heavy vehicles as well as marine and general industrial applications.
The Chevrolet Express is a range of full-size vans from General Motors. The successor of the Chevrolet Van, a single generation of the model line has been sold since the 1996 model year. The model line is sold in three major versions, including a passenger van, cargo van, and a cutaway van chassis; the latter vehicle is a chassis cab variant developed for commercial-grade applications, including ambulances, buses, and small trucks. Marketed primarily in North America, the model line competes with the Ford Transit and Ford E-Series, Mercedes-Benz/Freightliner Sprinter, and the Ram ProMaster.
The Ford Super Duty is a series of trucks manufactured by the Ford Motor Company. Introduced in 1998 for the 1999 model year, the F-Series Super Duty trucks marked the addition of a heavy-duty pickup to the Ford F-Series range with the new versions of the F-250, F-350, and F-450 trucks, while the previous 1987–1997 F-Super Duty chassis cabs were replaced by the F-450 chassis cab and F-550 Super Duty.
The Chevrolet Kodiak and GMC TopKick are a range of medium duty trucks that were produced by the Chevrolet and GMC divisions of General Motors from 1980 to 2009. Introduced as a variant of the medium-duty C/K truck line, three generations were produced. Slotted between the C/K trucks and the GMC Brigadier Class 8 conventional, the Kodiak/TopKick were developed as a basis for vocationally-oriented trucks, including cargo haulers, dump trucks, and similar vehicles; on later generations, both cutaway and cowled-chassis variants were produced for bus use.
The Mercedes-Benz Actros is a heavy-duty truck introduced by Mercedes-Benz at the 1996 Commercial Vehicle IAA in Hanover, Germany as the replacement for the SK. It is normally used for long-distance haulage, heavy duty distribution haulage and construction haulage. It is available in weights starting at 18 tonnes and is powered by an inline-6 diesel engine with turbocharger and intercooler. Daimler Trucks/Lorries launched the version II of the Actros in 2002, and the version III in 2007. The fourth generation of the Actros, named officially "the New Actros", launched in July 2011.
The Mack F series was the third generation of cabover trucks from Mack Trucks. Its production began in 1962 and ended in 1981. It was produced primarily as a set-forward axle truck but a setback axle version was shipped overseas. The cab came in a 50 inch day cab. Sleeper models included a 72 inch, 80 inch and later a "bustle back" was added that lengthened the sleeper to 86 inches.
The International TranStar, is a range of Class 8 trucks produced by Navistar International for North America. Produced nearly exclusively as a semitractor, the product range is focused towards local delivery and regional shipping.
The Ford L-series is a range of heavy-duty trucks that were assembled and marketed by Ford between 1970 and 1998. Ford had been producing their "Heavy Duty" trucks since 1948 and their "Super Duty" lineup since 1958 marketed by various GVW ratings. Truck weight classifications 1-8 were a new concept brought about by the DOT National Highway Administration. The first dedicated Class 8 truck produced by the company, the L-series range replaced the F-series "Super Duty" and N-series. Produced as both straight trucks and semitractors, the Ford L-series encompassed a wide range of models through the Class 6-8 GVWR ratings in medium-duty, severe-service, and vocational applications. The line would become one of the most popular series of trucks Ford ever produced.
The International Loadstar is a series of trucks that were produced by International Harvester from 1962 to 1978. The first product line of the company developed specifically as a medium-duty truck, the Loadstar was slotted between C-Line pickup trucks and the heavy-duty R-series. Following the discontinuation of the R-series, the Loadstar was slotted below the Fleetstar and Transtar conventionals.
The Volvo F88/F89 was a series of heavy-duty trucks produced by Swedish automaker Volvo between 1965 and 1977.
The Chevrolet Van or Chevy Van is a range of vans that was manufactured by General Motors from the 1964 to 1996 model years. Introduced as the successor for the rear-engine Corvair Corvan/Greenbrier, the model line also replaced the panel van configuration of the Chevrolet Suburban. The model line was sold in passenger van and cargo van configurations as well as a cutaway van chassis that served as the basis for a variety of custom applications.
The Scania-Vabis L55/L56/L66 was a series of trucks produced by Swedish automaker Scania-Vabis between 1959 and 1968.
The Scania-Vabis L36 was a medium sized truck produced by Swedish automaker Scania-Vabis between 1964 and 1968.
The Scania-Vabis 335/345/355 was a series of heavy duty trucks produced by Swedish automaker Scania-Vabis between 1931 and 1944.
The Scania-Vabis L20/L60/L71 was a series of heavy duty trucks produced by Swedish automaker Scania-Vabis between 1946 and 1958.
The Mack Pinnacle is a series of heavy duty trucks produced by Mack Trucks. Introduced in 2006, the Pinnacle is the successor of the Mack Vision. Currently, the product line is sold in the United States and Canada; in Venezuela and Peru, the Pinnacle is marketed as the Mack Vision Elite.
The Scania GPRT range, later known as the Scania 2-series, is a truck model range introduced in 1980 by Swedish truck manufacturer Scania. It is the successor of the "1-series". The 2-series came in a range of different engine sizes and power ratings from 7.8 litres I6 to a 14.2-litre V8 engine. Production of the 2-series was stopped after the 3-series were introduced in 1987, but the production of the 2-series continues in Argentina and Brazil until 1992. The range was first shown in the spring of 1980 as the bonneted (conventional-cab) T-series. The cab, also featuring an all-new interior, was designed by Giorgetto Giugiaro. The 2-series was also manufactured by Scania's Brazilian operations, beginning in 1982. In 1984, the 8.5-litre "92" series was added.
The Scania PRT-range, also referred to as new truck range or Scania's truck range, is the current range of trucks produced by the Swedish commercial vehicle manufacturer Scania. It was first introduced as the successor to the 4-series in spring 2004 with the high forward control cab Scania R-series, followed by the low forward control cab Scania P-series and bonneted cab Scania T-series later in the year. The bonneted model was discontinued in 2005. In 2007 the Scania G-series, a medium forward control cab was introduced and was derived from the R-series. The entire range is modular, giving a wide range of different configurations for different types of trucks. The trucks are available with engines ranging from a 9-litre I5 to a 16-litre V8, with the V8 only being available in the higher model. A second generation launched in August 2016, first was the Scania S-series being the first flat-floor model. In December 2017, a low-end version of the second generation, the Scania L-series, also launched.
The Mack LR(Low Ride) is a series of heavy-duty trucks built by Mack Trucks. They are a forward control cab-over-engine type, where the driver sits in front of the axle. A flat front has two large windshields. The cab is very low-profile and has dual driving controls with a stand-up driving position on the right side. It is used in refuse service with front, side, and rear-loading refuse compactor bodies. Introduced in 2015 it remains in production in 2020.
