Ignition problems of the 2007 Chevrolet Tahoe

I had driven the vehicle for 50 minutes. Parked turned the ignition off for 30 minutes. Next neighbor knocked on the door and said "your Tahoe is on fire". We called the fire department because we could not put the flames out. Fire department took only five minutes to get there. Once the fire was out we noticed that the Tahoe was totaled. From the naked eye it looks like the electrical fire started on the driver side under the windshield wiper. There's huge hole in the dashboard behind the left windshield wiper. I only had the car for 65 days. Big disappointment because I really like the 2007 Tahoe.

Vehicle will accelerate and max out at fuel cut-off. Acceleration is unresponsive to brake application to include 100% application, resulting in smoke and odor. Vehicle cannot be stopped other than placing the vehicle into neutral and turning the ignition off. Upon restarting the vehicle, rpm will immediately climb to in excess of 5000 rpm. Acceleration problems normally occur at higher speeds but have occurred also on city streets. The problem then resets itself at its discretion. Cheverolet has been "working" on finding the problem since September, total in excess of 90 days. I was provided with a vehicle data recorder (vdr) to image the issue. Vdr has a cable plugged into vehicle computer the dangles between the gas/brake pedal and driver posing an additional hazard. Vehicle is an extreme safety hazard likely to result in great bodily injury and/or death. I am unable to and have been unable to enjoy and utilize the vehicle for the purposes to which it was intended for/purchased and have been placed in a severely risky position by Chevrolet. In addition, control of the vehicle in inclement weather has been compromised due to failure of the stabilitrac where it engages and disengages without application of the button. This issue has also been raised with Chevrolet but no codes were read due to the vehicle being turned off, causing a reset (per Chevrolet). However, when stabilitrac problem surfaced yet again, problem was witnessed by Chevrolet service rep but no work could be done due to an open ticket with GMC regarding the acceleration issue. Chevrolet has downloaded images/information from the vdr and has stated that there is/are issues and reset and returned the vdr to me requesting again that I take more images when my vehicle is stuck in acceleration and to be careful. Initial attempt for this repair in September noted "drivable concern. " problem is recurring from 0-9 incidents each day. I am concerned for the safety of others as well as myself.