I have installed the Euro tails finally (had a defective one that Rippy was able to get sorted out for me quickly and painlessly).
There is an extra row of 8 LEDs that are 4 Red and 4 Amber that are parking light and turn signals compared to the domestic model.
3 bolts each, can be installed with frustrations if you decide not to temporarily remove the Bose amp on the driver side and the OnStar module on the passenger side, or more pain free if you remove those first. I was not expecting the back of the Domestic model housing to be red rather than the black housing of the export model.
Video is available in HD.