Thread: Narrowed Down My Search - Seeking Final Opinions On 2004 Grand Prix - Buying For Son

Originally Posted by SgtMarshal

why would he care about the dic? doesn't the gauge cluster have the speedometer readout?

When you change it from KPH to MPH on the DIC it causes the needle on the speedometer to adjust accordingly. This video shows it.

https://www.youtube.com/watch?v=BvqO...ature=youtu.be