My wife complained that the OEM lighting on her 2012 GMC Acadia was ineffective compared to our other vehicles. I had to agree so I bought one of these kits shown above and although it was somewhat better, it wasn't what I had expected. I think there are limitations to the lighting improvement to be gained by these kits as they are affected by the OEM projector and headlight design. These were installed three weeks ago and one is already out. Another job for today............