Large tool Box- the good, Support struts are fresh, they work! the bad news, I don't have the key. The corrosion over the years, show.
Hopefully I can locate the key (obviously, it is not locked)
72" X 27" (at the largest portion, top of the box near the lid)
60" X 27" (at the base near the bed of truck) This stays this dimension 11-1/2" from the bed upward
19" Overall Height