I bought a used G6 GT last March and have had nothing but problems with car. First the paint started to chip off the car. Then the break lights started to work opposite (not consistently) which made it almost impossible to have fix. I ended up buying a new BCM (600.00 computer) at 34K. After this, my CD changer broke and I had that replaced. I also replaced the brake pads and both outer tierods and tires (which wore out because of the tierods). Now the power shifts when the car is driving. The lights on the dash will surge to the radio and the rest of the vehicle. The radio will also shift from one side to the other. All in 10 months.