1 1979 80 SPARK PLUG WIRE CHART 1 SERVICE WIRES I 1 CYL CYL CYL CYL CYL CYL CYL CYL C DESCRIPTION NO 1 N0 2 N0 3 N0 4 N0 5 N0 6 N0 7 N0 B 250 292 Exc A C 12006903 12036903 Iw A C 12002113 12036903 All 12002000 12036905 12036909 12036900 1305 350 400 12036912 12036912 12036914 12036910 12036908 12036900 120365XlB 12030906 i 454 12036920 12036930 12036929 12096927 12030927 12036927 12036926 12036926 V E 1981 SPARK PLUG WIRE CHART 1 Q SERVICE WIRES 3 CYL CYL CYL CYL CYL CYL CYL CYL Q DESCRIPTION NO 1 NO 2 ND 3 N0 4 NO 5 NO 6 N0 7 N0 8 I 250 292 w XC 12002113 12036903 Exc A C 12036903 12030903 All 12002000 12036905 12036909 12036900 CK1 2 1305 350L 12030914 12036929 12036915 12036927 12002153 12002153 12036907 12002153 2 CK2 3 350Ml C314 3501 G1 2 3 305 3501 P2 3 350 12036912 12036912 12036914 12036910 12036908 12036909 12036908 12036900 CKP2 3 454 12036929 12036930 12036929 12036927 12036927 12036927 12036926 12036926 ENERAL MOTORS SERVICE PARTS OPEI1ATIDNS LT TRUGK 52 REV 2 87 SPARK PLUG WIRE 1 2 000 GROUP