Question : Backup / Export a Printer Driver on a Mac

There are 5 Macs in the office. Only one can print to the network printer in color because it has the driver that supports color. The other 4 use a gutenprint driver that only supports black and white.

How do I backup / export the driver from the one loan Mac that can print in color so I can install it on the other Macs in the office?

Answer : Backup / Export a Printer Driver on a Mac

I believe the printer drivers are stored in /Library/Printers.

I don't know whether copying over the printer drivers from that folder to another Mac would work or not. You could try.