I was not suggesting a Ford had anything to do with a GM, but all manufacturers use a lot of plastic in the headlight parts. Well I installed the headlight bulbs and drove around for a little while last night and did not have any issues. I drove an hour this morning and still no problems. The extra brightness and distance the new lights provide is a great upgrade to the factory lights. Eventually I plan on upgrading to HID headlights. I am just not quite sold on the ~$100 cheap conversion kits sold online yet and $999+ for STARR HID headlight assy is a bit expensive.
I also installed a pair of VisionX 5700 HID lights on the Gobi. They look great. I still have to test them out on a trail, but so far I am happy with them. I will post pics this weekend.