## How high is tractor trailer

What is the standard height of a tractor trailer? The standard dimensions of semi-trailers therefore are: length: 48 feet. height: 13 feet 6 inches. How tall is the average 18 wheeler trailer? The standard height of an 18 wheeler is 13.6 feet. Height – 11’8″ The max legal height in most states is 13’6″, but … Read more