NHTSA Complaint #11608631 — 2017 CHEVROLET COLORADO

I was driving to lunch and without warning, my brakes failed when I approached a 4-way stop. With ABS, I was able to stop my vehicle safely in a parking lot. However, the when I turned the vehicle off, it would not start again. The vacuum pump seized and since it is driven by the exhaust camshaft, it destroyed the exhaust camshaft. It's been two weeks and I have been unable to acquire that part. I have been notified by GM parts distributors that the part is on a national supply delay with no firm ETA from GM. It seems to be a very common failure. I have been out of a vehicle for over two weeks because of this failure. I also could have been in a terrible accident since the vacuum pump failed without warning. I have checked chevy forums and several others reported the same issue.