Richard,
Like Phil, I improvised, as I was unable to find direct replacements. I had new rods made up that I welded to the C-Shaped end.
http://www.mapleleafup.net/forums/sh...t=18464&page=5
The washers/retainers and Rubbers are available NOS at LWD parts.
https://www.lwdparts.com/product/ret...hock-absorber/
https://www.lwdparts.com/product/gro...hock-absorber/
Jeep-Dodge-GMC in France offer something similar for the US Chev 1,5Ton.....but I am not sure if this is the same as C8 or if it can be modified to work.
https://jeep-dodge-gmc.com/smi/descr...rolet/DP039373
Alex