2007 GMC Yukon stability control problems

Vehicle went into reduced engine power and crashed into fence. Vehicle goes into reduced engine power after 22 repair attempts and on highway at 70 miles per hour with children in car this is an extremely dangerous situation. My vehicle was damaged from the reduced engine power and at this point it is unable to be solved permanently to stop the vehicle from going into reduced engine power. It does it whenever and wherever without knowing. Goes from high rate of speed to zero.

Tl* the contact owns a 2007 GMC yukon. The contact stated that the service stabilitrak, service traction control, and the ABS warning lights illuminated. In addition, the contact mentioned that the passenger side tail light continuously failed. The vehicle was taken to an independent mechanic. The mechanic diagnosed that the cruise control system failed. The manufacturer was made aware of the failure. The failure and current mileage was 82,000.