(covers information from several alternate timelines)
A truck was a large, powerful type of general-purpose automobile built for carrying heavy loads, commonly used on Earth during the 20th and 21st centuries. They typically had a forward cab and engine compartment with a rear open box or cargo box used for carrying loads.
In an alternate 1944 a Dodge WC63 truck was used by the Na'kuhl leader Vosk as prisoner transport. Also used as prisoner transport by the Germans, was the Ford Model 51 truck. A civilian Dodge Half-Ton Pickup Truck was used by the American Resistance for a subsequent raid on the Na'Kuhl. (ENT: "Storm Front, Part II")
Gillian Taylor owned a Chevrolet truck which she used to travel to and from work. She also used it to pick up James T. Kirk and Spock as they walked from the Cetacean Institute to Golden Gate Park in 1986. (Star Trek IV: The Voyage Home)
Tom Paris and Tuvok "borrowed" a Dodge Ram from a car dealership so that they could travel around around Los Angeles, on Earth, in the year 1996. The vehicle was disintegrated outside the Griffith Observatory by H. Dunbar using a weapon from the future. (VOY: "Future's End") Jonathan Archer also stole a Dodge Ram when he and T'Pol visited Detroit, on Earth, in the year 2004. (ENT: "Carpenter Street")
In 2268 on Sigma Iotia II, an Iotian woman that lived in the Northside Territory complained to Kalo about how a truck hadn't come by to pick up their laundry in three weeks. Her complaint was ignored. (TOS: "A Piece of the Action")
Even larger, more specialized trucks, known as semi-trucks or tractor trailers, were designed for towing significantly larger loads.
H. Dunbar used a semi-truck to transport what the crew of the USS Voyager thought was the timeship Aeon to a location in the California desert, thought to be the ship's launch site. (VOY: "Future's End, Part II")
|Automobiles: Bus • Car • Hearse • Limousine • Race car • Truck • Van|
|Military: Ground assault vehicle • Tank • Kolaran armored car|
|Other: Bicycle • Tricycle • Quadcycle • Motorcycle • Forklift • Train|
|Manufacturers: Airtrax • Cadillac • Chevrolet • Datsun • Dodge • Duesenberg • Ford • Hyster • Jeep • Lincoln • Mazda • Mercedes-Benz • Packard • Volkswagen|