ANSWER: Yes. The process is very simple in DupeBlocker 3 using the Export/Import Settings buttons in the DupeBlocker Settings Tab. More information on this option can be found HERE.
In DupeBlocker 2, users will need to manually re-create scenarios and add any customizations to the Cleaned Account Name and other custom mapping type settings. More information on copying DupeBlocker from one org to another in either version can be found in the following Validity Community Solution: Copying DupeBlocker Configuration from Sandbox to Production.