05 Ram instrument cluster

I'm thinking about replacing the instrument cluster on my RumbleBee due to a possible draw source. I have 2 questions, 1. Can I throw a used cluster in it and go, or does it need to be programmed to the vehicle, and 2. Does the cluster retain the mileage from the vehicle that it is removed from, or will my module retain the mileage and send the correct mileage for my vehicle
to the cluster?

Computer retains the mileage and not sure but almost think it’s plug and play

I was going to say usually the mileage is part of the cluster especially those years but here's a picture from ebay that says no bus so maybe those were in the computer.