Boys and Girls, don't know if anybody has addressed this solution, but if nobody has, let this nobody do it...

Go to the 3D warehouse on the WEB (not through SketchUp), sign on with you Uid/password, select download and choose Collada File,

You will download a zip file, pull down the fly, and then import it into SketchUp as a COLLADA file selecting the .dae extension,

if a sub-directory was unzipped, all requirements will be imported.

Now you can't say (or maybe you can), nobody mentioned it.
 

If your first cut is too short... Take the second cut from the longer end... LBD