I'm looking for a license plate light cover. I can not quite find the search terms to find it online any where. I have found the harness on gmpartsdirect.com but I do not want to spend 80 some dollars on the whole harness for just the cover. Below is the picture and I need the part that HOUSES the clear plastic piece labeled as #1

 

Have you checked you local auto parts store in their "fix it" section, you may find a very similar if not exact replacement....