1970 Chevrolet K10 Pickup Engine: 4.1L L6; Position: Air Conditioning;. 1971 Chevrolet K10 Pickup Engine: 5.7L V8; with 53in Long Belt; Position: Fan and Alternator;. 1971 Chevrolet K10 Pickup Engine: 5L V8; with 53in Long Belt; Position: Fan and Alternator;.
