API 64GR64D Radiator Cap Fits 1987-1991 GMC R1500 Suburban

API 22DV42K Radiator Cap Fits 1987-1991 GMC R1500 Suburban

API 73FG46N Radiator Cap Fits 1987 GMC R1500 Radiator Cap -- Standard; 16 lb

API 69TY84B Radiator Cap Fits 1987 GMC R1500 Radiator Cap -- Safety Lever; 16 lb

API Radiator Cap fits GMC R1500 Suburban 1987-1991 33BRZM

For 1987 GMC R1500 Radiator Cap API 85114TXWJ

SKP Radiator Cap fits GMC R1500 Suburban 1987-1991 38PTFX

For 1987 GMC R1500 Radiator Cap API 38911TJ Radiator Cap -- Standard; 16 lb