Hi,
Found this in archives.

Does anyone have a pic of high and low floor humps as used in 60-66 trucks?

The one I got with my 61 C30 Panel is not original piece.
It's about 3" tall at front, sort of square, no holes for shifter or E-brake. (but rotted at sides where it bolts to floor, so I have to figure out where to look for another.)

Thanks
Pete