Later that year some of Benz's trucks were modified to become the first bus by the Netphener, the first motorbus company in history. A year later, in 1896, another internal combustion engine truck was built by Gottlieb Daimler. Other companies, such as Peugeot, Renault and Büssing, also built their own versions.
https://en.wikipedia.org/wiki/Truck
History of the Dodge Pickup Trucks, 1921-1953. The first series: true Dodge Brothers trucks. The Dodge brothers (John and Horace) got their start making parts for Ford and other makers. From the first Dodge Brothers automobile in 1914, the Dodge brothers' durability and quality earned their company a strong reputation and good sales. They did not build an actual truck until World War I, though, and that was a panel van, not a pickup - with a half-ton capacity and a 35 horsepower - gross, not net!
https://www.allpar.com/model/ram/ram-history.html
The first factory-built pickup was made by Ford in 1928. It was built on the Model T platform.
https://www.quora.com/Who-invented-the-pickup-truck
Why is a pickup trucks called a 1/2, 3/4 & 1 ton when those specifications do not exist in the pickup truck's specs anywhere, not a weight, lo...
https://www.quora.com/Who-invented-the-pickup-truck
Hey man. I don't know where it was invented but I do know that in the early eighties Bob Chandler made the first monster truck named BigFoot   St. Louis, MO actually.
http://www.answers.com/Q/Who_invented_the_first_pick-up-truck
The Ford Company. The first factory-assembled pickup debuted in 1925 and sold for $281. Henry Ford billed it as the Ford Model T Runabout with Pickup Body..
http://www.answers.com/Q/Who_invented_the_first_pick-up-truck
I get text messages from the FBI on occasion. I also get them from the CIA. More frequently, the Internal Revenue Service texts me and leaves me a detailed message explaining why the FBI and CIA are after me. Apparently, my tax professional has improperly filed my taxes.
https://www.quora.com/Who-invented-the-pickup-truck
The History of the Chevy Silverado. When it comes to legendary workhorses, few have surpassed the overall quality and reliability of the Chevy Silverado. The Silverado has remained essentially the same throughout its production and is the second best-selling light-duty pickup truck, drafting right behind the Ford F-Series. Silverado was a designation used to denote the higher level trim that appeared on Chevy C/K pickups from 1975 - 1999.
http://www.autoanything.com/articles/the-history-of-the-chevy-silverado.aspx
Although it had been invented in 1890, the diesel engine was not common in trucks in Europe until the 1930s. In the United States, it took much longer for diesel engines to be accepted: gasoline engines were still in use on heavy trucks in the 1970s.
https://en.wikipedia.org/wiki/Truck
1939 brought a complete redesign, with streamlined styling. In 1940, engineering started on a military four wheel drive truck, leading to the first stock light-duty four wheel drive pickup in 1946; these were made in a massive new truck plant.
https://www.allpar.com/model/ram/ram-history.html
what was the first pickup truck invented
The Ford Model T Runabout was the first pickup truck invented.  The first pickup truck invented was the Ford Model T Runabout.