In my 72 Demon with SS springs (Mopar units I bought from the dealer) I ran stock shocks I believe are Monroe’s gas matics with no issues. Not even topping out (bottom out but for extension)
I wonder if you measure yours and get all the dimensions needed you can just call your favorite shock company and have them tell you what is available. The box auto part stores are useless.
Catalogs are also useless if what above is being said is correct about combining to save inventory space.
If we can get some good info, this would be a great place to keep this thread for future reference.
Syleng1