general problems of the 2010 Chevrolet Suburban

I was driving on the interstate when suddenly the traction stability control system lit up and the vehicle wouldn't go past 35mph. I took it to a GMC dealership who identified that the throttle position sensor cover needed to be replaced as well as reprogramming the ecm. This could be highly dangerous especially while on an interstate traveling 60-65 mph and then suddenly lose power and not being able to go faster than 35.

I was driving on a rural road when all the dash info lights went on infirming me I had reduced engine power and needed to service selectrac and that and all messages that it could sent were sent I have in turn had the car towed to a chevy dealership and now awaiting the results of what is wrong and how much this is going to cost I have just turned 50,000 miles.