Walker Spark Plug Wire Set For 1968-1974 GMC K25/K2500 Suburban

1968 GMC K25/K2500 Suburban Engine: 4.1L L6;. 1968 GMC K25/K2500 Suburban Engine: 4.8L L6;. 1969 GMC K25/K2500 Suburban Engine: 4.1L L6;. 1969 GMC K25/K2500 Suburban Engine: 4.8L L6;. 1974 GMC K25/K2500 Suburban Engine: 4.1L L6;.