Rear control arm bumpers?

[johnymac]

I need the control arm bumper stops for my 67 C10 short bed.
Seems the previous owner removed all these on the truck.
Just tried to order some from Chevy Duty, along with the order I put in, they don't carry.
Called a local Chevy dealer and they didn't have any.

Does anyone know If I can use these from a later model truck, can it be a 4X4,?
I am in the northeast no old trucks around here at any local junk yards, was thinking maybe could use from a new truck.

Any suggestions be appreciated!

Thank you.