For 1987 GMC R1500 Spark Plug Wire Set API 23866CMYD SERVICE TECH

For 1987-1991 GMC R1500 Suburban Spark Plug Wire Set API 45866YSYQ 1988 1989

API 86BJ96N Spark Plug Wire Set Fits 1987 GMC R1500 SERVICE TECH SERVICE TECH

API 82TF96P Spark Plug Wire Set Fits 1998-2003 Chevy S10 2.2L 4 Cyl SERVICE TECH

For 1989-1991 Chevrolet R1500 Suburban Spark Plug Wire Set API 91797YGJD 1990

API 44PS54W Spark Plug Wire Set Fits 1987-1991 GMC V2500 Suburban 5.7L V8

API 14MX98T Spark Plug Wire Set Fits 1989-1991 Chevy R1500 Suburban 5.7L V8

API 96CF37H Spark Plug Wire Set Fits 1987-1993 GMC G1500 SERVICE TECH