1979-1980 Chevrolet K10 Suburban 5.7L V8. 1978-1980 Chevrolet K10 Suburban 4.1L 6 Cyl. 1978-1979 Chevrolet K10 Suburban 6.6L V8. 1978-1979 Chevrolet K10 Suburban 5.0L V8. The condenser is designed to remove heat from A/C refrigerant collected inside the system.