1967 Chevrolet C10 Pickup Engine: 4.6L V8; Except Flat Face Cowl; with 62 Amp Alternator; Position: Fan and Alternator;. 1967 Chevrolet C10 Pickup Engine: 4.6L V8; with Air Pump; with Heavy Duty Radiator; with 62 Amp Alternator; with Air Conditioning; Position: Fan and Alternator;.