SKP 43DD65H Radiator Cap Fits 1966 GMC 1000

For 1966 GMC 1000 Radiator Cap 24299SWYD Radiator Cap -- Pressure Rating 13 psi

SKP 39ST23N Radiator Cap Fits 1960-1962 GMC 1000 Series

SKP 31RB69D Radiator Cap Fits 1963-1966 GMC Suburban

Radiator Cap For 1966 GMC 1000 HS177CX Radiator Cap -- Pressure Rating 13 psi

SKP 32QJ89C Radiator Cap Fits 1966 GMC 2500 4.1L 6 Cyl

SKP 44CX33J Radiator Cap Fits 1963-1966 GMC Suburban

SKP 33HX57N Radiator Cap Fits 1964-1966 GMC I1000