1980 Chevrolet K10 4.8L 6 Cyl. 1980 Chevrolet K10 7.4L V8. 1978-1980 Chevrolet K10 6.6L V8. 1978-1980 Chevrolet K10 5.7L V8. 1978 Chevrolet K10 5.0L V8. 1978-1980 Chevrolet K10 4.1L 6 Cyl. The condenser is designed to remove heat from A/C refrigerant collected inside the system.