Sketch up version?

Hi, I am looking to use Sketch up to import DWG floor plans and elevations and update to 3D. is Go or Pro best for this?

Both will allow you to import .dwg files but you might find Go (either the Web or iPad version) a bit limiting. In general Pro will handle larger files better. There are also some useful extensions available for Pro that can make working with the imported file easier.

BTW, please correct your forum profile. There is no Free Plan of SketchUp Pro as you put in your profile. Also put the make and model number of your graphics card in the Graphics Card field.