We are proud to announce that we will be doing LED upgrades on the QX56. The colors completely change the look of the cluster. 
We offer a lifetime warranty, and our turnaround time is 24 hours.
We have the service listed on our website.
https://www.automotivecircuitsolutions.com/collections/instrument-cluster-repair-service/products/04-07-infiniti-qx56-nissan-armada-instrument-cluster-speedometer-repair-service-leds