Did GM change the daytime running lights on their full-size vans from the amber turn signal lights back to the headlights. I have noticed the newer Penske GMC's are utilizing the headlights like they did prior to 2003. I didn't know if it was a GM thing or a Penske thing. Personally I think the amber ones are more noticeable but I have also heard complaints about the number of bulbs that burn out with that combination. Just curious.