I had to replace the windshield for my 15 Yukon XL in Feb of this year- Seems as though GM windshields are either far more brittle or at an angle that causes more broken cracked windshields (based on my experience, or reading this thread). Having said that, I called my insurance company, who covered a new windshield, and they referred me to Safelite (I used them once before on a repair years ago and was very happy with them). At the time, there were no "off-brand" windshield manufacturers, and the insurance agent said he'd authorize OEM replacement (the truck was but 5 months old at the time) and Safelite showed up with the GM Windshield. Took about 2 hours (and they came to my home and did it right in the driveway) and I've had no problems since. I did have to re-attach the plastic cover for the unit behind the rear-view mirror, and took it to the dealer to make sure it was correctly installed, but other than that- I'm hoping to never have to use them again. Hearing OEM Glass is on "back-order" is a bit disconcerting, but I'd happily recommend Safelite to replace your glass. I am hoping to never have to deal with that again however (as I'm sure anyone else, including you would be). Oh, and I do NOT have a heads-up display, (aside from the collision warning strobes that flash when the truck thinks there is an object ahead of it).