389 cui / 325 HP with 3×2 carburetor set-up, badged as a 421 cui GP. 4 speed manual transmission. Painted White with Black vinyl top. Black vinyl bucket seat with center console. Power brakes. Power steering. Pontiac factory style dash tachometer. Manifold vacuum gauge. Under-dash gauge cluster (oil / temperature). Wood-grain dash / console finish. Rear back seat fold down arm rest. Remote driver-side mirror. Rear fender skirts. Factory 8 lug style wheels.
