I did an upgrade on my Hayabusa a few years ago and loved it. I went with the 5500 but it was a bit to much in traffic. I bought a new left over 2014 GMC in January of this year. They did the so called upgrade to the lights but they are still crap. I see better with the lights on low beam with the fog lamps on then on high beam. I did notice the lens gets hot now. Do you have that issue? I want to do this upgrade just have't got around to it. I still think GMC should do something about it. I really don't feel safe driving at night. Are the thumbnail pics on low beam? Thanks for the info.