Originally Posted by jcieutat
Just called my local dealership parts department and he looked up my vin and said that he does not think that the wiring is there for this to work. Oh well, I guess we can all wait to see how it works out for Tara.
Supposedly the GM harness I'm buying will attach the gauge pack to the existing harness in the 1SS. On the 2013, they don't apparently include the connector harness for gauges on the 1SS.