Car ID was selling the same grille, using the same image. That was what I put on the dually.DNA Motoring GRLDM-C1088-BK.
Interesting that the Amazon pictures advertise it as being de-badged but it isn't. I wonder if that's deliberate on their part to avoid getting the attention of GM regarding the complete bowtie outline...
Looks good either way, good find!
I think you're right, in it being a work around to sell a "legit" grille.
Edit: They updated their images, and started charging more for it. CARiD grille