2011 Silverado 1500wt 4wd won't engage into 4h
I have automatic transmission with a manual shift 4wd.When I engage to 4h, the light does not show on in the dash.When I engage to 4L the light comes on in the dash(instrument cluster). I would think if it was the actuator that is bad, the light would not be on 4L. Any help would be appreciated.


