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2010s sleeper cab interior. Sleeping berths came into use as early as the 1920s, but they were often unsafe and uncomfortable. [5] They nonetheless allowed owner-operators to spend months at a time on road, often driving in teams of two [6] (one drove while the other slept). [5]
The 1962 Sisu KB-112/117 was the first European serial produced truck with a hydraulically tiltable cabin, enabling easy access to the engine. A Mack F series truck. In Class 8 tractors (using the US designation), the cab-over design allows the vehicle's wheelbase to be shorter than in the conventional arrangement, wherein the engine is placed in front of the cab, covered by a horizontal or ...
The White Road Commander was a series of heavy-duty cab-over trucks built by the White Motor Company from 1972 [2] until 1983. After Volvo Trucks's 1980 takeover the Road Commander received a light facelift and continued to be sold as the White High Cabover.
It was produced primarily as a set-forward axle truck but a setback axle version was shipped overseas (from the USA). The cab came in a 50-inch (1371.6 mm) day cab (no sleeper). Sleeper models included a 72-inch (1828.8 mm), 80 inch (2032 mm) and later a "bustle back" was added that lengthened the sleeper to 86 inches (2184.4 mm).
Distinguished by its boxy appearance, it earned the nickname "Crackerbox." Available in a 48-inch BBC (bumper to back of cab) length, the truck was produced with an all-aluminum fully tilting cab. Alongside a 702-cubic-inch GMC V12 gasoline engine, the truck was available with the Detroit Diesel 6-71, 6V71, 8V71, and 12V71 engines. [1]
The Interstate Highway system (2007) Estimated average annual daily truck traffic for Interstate and major US Highways (1998). Components of diesel exhaust were confirmed as an animal carcinogen in 1988 by the National Institute for Occupational Safety and Health, and by 2002, the U.S. Environmental Protection Agency (EPA) considered it "likely to be carcinogenic to humans". [8]
The TerraPro is a forward control cab-over-engine with a low cab in front of the axle. This allows very tight turning radius for the overall length of the truck. The low cab also lets a boom operate over it. There is an available right-side driving position. Commonly a 6x4 (3 axles, 2 powered) tandem steer front and extra lift axles are available.
Peterbilt 386 sleeper-cab–style commercial 6×4 tractor unit. A tractor unit, also known as a truck unit, lorry unit, power unit, prime mover, ten-wheeler, semi-tractor, semi-truck, semi-lorry, tractor cab, truck cab, lorry cab, big rig tractor, big rig truck or big rig lorry or simply a tractor, truck, lorry, semi, big rig or rig, is a characteristically heavy-duty towing engine that ...