Heres how I did mine...

First start by removing the radio bezel and unbolting the HVAC control and removing the control knobs, then use a small screw driver the loosen the clips holding the stock black gauge overlay onto the white control unit. Also remove the silver overlay from the expo controls in the same fashion.

When your done it should look like this



Now press the silver overlay into the stock ranger controls.



Nice snug fit



Reinstall the knobs



Put everything back together and this is what you end up with.



I also installed a set of T5 led to replace the stock bulbs at the same time.





Tiny little suckers.

Hope this helps