[supcarbob]

Back then,it was a pretty common occurance for a dealer to 'switch' tires and wheels from a different car to help sell a car. This GTO(by the way a very neat car) originily had G78X14 white walls but either original purchaser requested (wide ovals G70X14)if bought from stock or this car was bought from stock and tires/wheels were already switched for an earlier sale.