Regency Conversion Issues

Hi, I am not sure if this is the right place for this but hopefully someone with more knowledge on this issue can help me.I have a 1999 Tahoe Z71 Regency Edition. I have been replacing quite a lot of parts to restore it but when it comes to the issue of the sunroof/overhead console I'm lost.Chevrolet/GMC dealerships will not touch this truck, none of the custom shops I've visited want to touch it either due to the wiring being from regency. I reached out to several regency websites to no avail.What should I Do? I want the sunroof to work, the fog and mood lights and no one seems to want to touch this truck! via /r/cars http://ift.tt/2t9GYJZ