Alongside the Dark Horse is a grabber blue GT. Several other colors seen in a second photo.
Via Gabriel Wathne in the 2015+ Mustang S550 Group on Facebook: “I had a work conference in Detroit all of last week. Drove my 16 GT out all the way from home (Boston area) and stopped by the Flat Rock plant yesterday where the Mustangs are all built. Got to look at some of the new 2024s and I have to say I’m not crazy about them. Regardless it was a great homecoming for my car and very cool to see all the new Stangs in the shipment lot.”