model T double T truck bed?

[Wick]

This was a trailer at one time.Model A springs with a round axel. The wood bed is 7' long. The tailgate drops down. In the front you remove a nut then pull out a long rod...the front gate lifts off. There stake pockets on all the sides. Could this have been for a TT ?
Looks just like the Cleveland Hardware Co. T bed,but longer. thanks Wick

 

[Willie in Houston]

The length sounds to short for a TT. There was a metal express bed available and two different widths of flat beds. I am not at a good location to help you much more at this time.
The one you are showing looks like wood side boards which would be an aftermarket bed, on a factory Ford bed.

 

[Willie in Houston]

After rereading my above post. The last part of the last sentence does not make sense, it is not a factory bed. Sorry about the error.