I´m explain it, this car is for GTC-65, in the .CAR file (open with notapad) I changed the next line:
classes="GTL, 65-GTC, P906"
You can change again to:
classes="GTL, GTC-TC-76, P906"
But, I think the place of this car isn´t GTC-TC-76, much better in GTC-65