For 1987 GMC R1500 Ignition Control Module Connector SMP 91177RPYT

For 1987 GMC R1500 Ignition Control Module Connector SMP 54915YKMK

For 1987 GMC R1500 Ignition Control Module Connector SMP 46588STSP

For 1987 GMC R1500 Ignition Control Module Connector SMP 68956QRGY

For 1987-1991 GMC R1500 Suburban Ignition Control Module Connector SMP 34236RVYW

For 1987 GMC R1500 Ignition Control Module Connector Wells 14421VQJQ

For 1987-1991 GMC R1500 Suburban Ignition Control Module Connector SMP 81632RQXV

For 1987 GMC R1500 Ignition Control Module Connector Wells 69489QGBR