Application: For 1994 Chevrolet Blazer 5.7L V8 For 1988-1999 Chevrolet C1500 C2500 C3500 Suburban 4.3L 5.0L 5.7L V8 For 1988-1999 Chevrolet K1500 K2500 K3500 Suburban 4.3L 5.0L 5.7L 6.2L V8 For 1989-1991 Chevrolet R1500 2500 Suburban R3500 5.7L V8 For 1989-1991 Chevrolet V1500 V2500 Suburban V3500 5.7L V8 For 1988-1999 GMC C1500 C2500 C3500 4.3L 5.0L 5.7L For 1988-1999 K1500 K2500 Suburban K3500 4.3L 5.0L 5.7L Manufacturer Part Number: 622,CU622,8010622,A622,TYC622,DPI622 Interchange Part Number: 3C3Z8005DF 4C3Z8009BACP 4C3Z8009BA Other Part Number: CR622,RA1217,RA1217-11B1,REA41622A,SPTCU62 Radiator Size: High Performance Racing Spec .