['65 chevy lover]

I really don't know. Can you post a pic of them? Captain Fab has been helping me with info about what will work. He said that frame mounts from '73 -'87 c20/30 or, '87 - '91 R2500/3500 would work. Otherwise, I don't really know. If you can e-mail me a pic, I'll post it and ask Captain about it.

Thank you!