1967 GTO 455 TRI-POWER Real GTO Documented by Pontiac Historic Services. The car was built in Kansas City, with a 400 cubic inch with a 4 speed. The 400 and the 4 speed have long been gone. The car now has a 72-455 with a 700R 4 speed auto with his and hers shifter and a 3:73 rear gear. This is a straight 51 year old car. The car has been repainted in a different color blue than the orignal. Th...