1968 In a fastback is nice, although as a coupe its less desired than a 1964 1/2 through 1966, the coupe has sunk in tail lights, the high beam headlight switch is on the floor board for the left foot to click, it comes in a inline 6 cylinder or 289, as a 289 it can come in a GT or just 289 you can tell the diffrence between the 2 simply by looking to see if its exhast comes through the rocker pannel that would be a gt, it could have a c3 transmission, manual, or a c4 tranmission, automatic, the number means the amount of gears it has.