Koyo leads the radiator industry in quality, performance and fitment. Koyo engineers carefully design the radiators offering a true plug and play installation No drilling, cutting, relocating, or stretching to get their radiators to fit properly.These OEM Koyo replacement radiators feature plastic end tanks with a aluminum core, allowing for a cost effective option compared to the OEM units. Fits 95-00 CV Tahoe 5.7L V8 Gas 4WD 88 CV R20 7.4L V8 GAS 88 CV R30 7.4L V8 GAS including Carb 88 CV V30 7.4L V8 GAS inclduing Carb 92-95 CV Suburban 5.7L V8 GAS C1500 C2500 K1500 K2500 92-93 CV Pick Up 5.7L V8 CNG C1500 C2500 92-93 CV Suburban 7.4L V8 GAS C2500 K2500 92-93 GMC YUKON 5.7L V8 GAS 89-90 GMC SIERRA XC 5.0L V8 GAS C1500 C2500 K1500 K2500 89-91 GMC SIERRA XC Suburban 5.7L V8 GAS C1500 C2500 C3500 K1500 K2500 K3500 94-98 GMC SIERRA XC Suburban 5.7L V8 GAS C1500 C2500 C3500 K1500 K2500 K3500 92-93 GMC SIERRA XC 5.7L V8 CNG C2500 K2500 92-95 GMC Suburban 5.7L V8 GAS 2WD C1500 C2500 89-98 GMC SIERRA 5.7L V8 GAS 2WD C2500 89-93 GMC SIERRA XC SUBURBAN 7.4L V8 GAS C2500 C3500 K2500 K3500