So I contacted Modern Drivelines
https://www.moderndriveline.com/gm/vehicle-specific/
and they can provide a one stop solution EXCEPT the pedal to the firewall.
It is a hydraulic solution eliminating most of the the mechanical linkage.
If someone has a work around without having to change out the bulkhead (don't know what it's called) that would be appreciated.
Thanks bike for helping me on this!