Ben Hur trailer was the nickname of the World War II U.S. Army Trailer, 1-ton payload, 2-wheel, cargo, and the Trailer, 1-ton payload, 2-wheel, water tank, 250 gallon ( U.S. Army Ordnance Corps Supply catalogue designations G-518 and G-527 respectively).
The G-518 trailers were among the Allies' most built and used models with a total of 259,064 units made.
[4][5] The Ben Hur trailer was nicknamed after its major manufacturer, the Ben–Hur Mfg.
Its primary purpose was to transport general cargo; the Signal Corps modified it to carry several different generators.
[6] G-518 trailers were manufactured by over two dozen companies:[7][8]