NHTSA Complaint #11680078 — 2024 GMC SIERRA 3500

This is my 4th GM 3500 dully and the first time with this kind of problem. I took my truck in for inspection and it came back with a clean bill of health about 25,000 miles on the 2024. When I got it back I noticed a vibration when breaking. I took the truck back in to find it had bluing on the rotors and the break pads have holes in them. I was told this came from over heating. I looked up info to see if this was a common problem and found the in 2022 GM changed the material to help with noise problems and this material had been know of premature break problems. I called GM customer service and they told me to work with the dealership, the dealership called the district manager and all parties have decided to ignore the issue. I also have 2 of these truck driven by 2 different people with the same problem at the same millage. I will make a 2nd report for the 2nd truck.