For 1989-1990 GMC P3500. For 1989 Chevy P20. For 1989-1990 Chevy P30. 951,CU951,DPI951,RAD951,Q951,A951,C951,3044699. For 1982-1992 Chevy Camaro. For 1982-1992 Pontiac Firebird. This aluminum core radiator is designed to provide maximum cooling efficiency to prevent premature engine failure.