One Piece Jack Handle - ??

[Ironhorse]

I've seen references to a 1967 only (?) one piece non-folding jack handle but can not find any solid info on it after doing several attempts searching for such. Have had this handle for quite some time, thinking I got it several years ago along with a few other parts when I was looking to first restore my '71 4x4. It's like any other folding jack handle except it doesn't fold. NO markings on it at all, measures 48 1/2'' to the first curve, 8'' to the next curve and 4'' for the grip handle.

Anyone who has a '67 Chevy or GMC with a known intact and original jack set who can confirm these measurements to be consistent for a '67 only jack handle? I did learn that the jack handle being one piece mounts to the floor under the seat with some specific hardware.

Will post up some pics tomorrow as it's too dark right now to get decent pics.