The dimensions of a 53 foot trailer are a length of 6.3m, a height of 0.94m and a width of 1.02m.
102" wide and 53' long
53 foot
The interior dimensions of a 53' semi trailer is 52 feet in length and 99 inches in width. The capacity is 4050 cubic feet.
53 foot
That's how long the trailer is. The Surface Transportation Assistance Act, which brought the 53-foot trailer into being, required that "53" be put on a 53-foot trailer so people would know it was longer than the then-standard 48-foot trailer, and it would need to swing wider in turns.
Inside dimensions of a 53' trailer are: L 630", H 94", W 102". The reference link has this information for the 10 common trailer types.
1375
About 40,000 pounds worth, which is enough to fill a 53-foot trailer to about three feet deep. It would be silly to use a 53-foot trailer for a load like that, so they'd use a short trailer.
Length 53' Width 102" Height 13'6 Internal Height 110"
48 foot trailer: 3000 cu. ft. or 30,000 lbs 53 foot trailer: 3400 cu. ft. or 34,000 lbs.
A 53-foot trailer holds 3816 cubic feet of air (8' wide by 9' high by 53' long). The floor space on an 8' x 53' trailer would be 424 sq. ft.
Trailer 53' - 110" high - 2 rows of 15 stacked 18 high for a total of 540 pallets