47-59 Lowered truck can't find new shocks

[TX3100Guy]

The truck that I recently acquired was a work in progress for the former (deceased) owner. He has done a magnificent job on getting the truck 80% done, but with it having sat for the past ten or more years untouched there are a few things that need attention before I can start it up and use it.

One of the items that I see has perished are the shocks, Mind you, the previous owner lowered the truck and its riding on a single leaf spring and as a result, the shocks while modified are not the stock length.

Here is a picture of the front shock and a close up of the part number but no manufacturer visible.





The shock is 13 1/8" long when compressed and shows these part nubmers C3054 0126 and at the bottom 739049.

Any assistance in locating replacements will be appreciated.