Me too.I am also interested.
SuperbrightLED.com has them for our trucks. I just want to see them before I spend the money on them.If I could find them I would have them.
All the bulbs I've looked at have built in resistors now because it was such a common problem.I have a set from another truck I had and they caused issues with the turn signals. You will need resistors in order to put the right load on the circuit otherwise they won't flash right. This was a few years ago. They were from superbrightleds. They may have added internal resistors to correct this by now.