Driving in Tucumcari New Mexico coming up on a green light that turned from green to yellow to red. I pressed the brake pedal instead of the brakes doing their job in slowing down to come to a stop. The pedal pushed against my pressure a did not allow me to stop or slow down in anyway. Upon this brake failure it made me run the red light an t bone another car in the intersection. This brake failure has cost me my only transportation to work, which is in Reno, Nevada. Now GM has never reached out to speak with me about getting the issue resolved before this accident. Dealership never reached out to me or informed me of any recalls prior to the accident or when I made the purchase in 2024. No warning lights no indicators or on my dash to inform of any problems