Click on the Preview Model in Google Earth button () to view your SketchUp models in Google Earth. Google Earth is launched. SketchUp creates a temporary file of your model and places the model in Google Earth at the proper location.
Preview Model: Previewing a model in Google Earth
NOTICE: SketchUp 2015 is here! When you look at this Knowledge Center article, be sure to pick "SketchUp 2015" from the red box above to see the 2015 version of that content. If there is no version picker, this content applies to all versions of SketchUp.
To preview your model in Google Earth:
Use the Share Model button () to save your model to the 3D Warehouse and submit it for inclusion in the Google Earth 3D Buildings Layer.