For 1987-1989 GMC R2500 Ignition Control Module Connector Wells 88346ZMWJ 1988

For 1987-1989 GMC R2500 Ignition Control Module Connector 57233WMVY 1988

For 1987-1989 GMC R2500 Ignition Control Module Connector 96835FP 1988

For 1988-1989 GMC P2500 Ignition Control Module Connector Wells 55196HJGC

For GMC R2500 Suburban Ignition Control Module Connector Wells 39759FDVZ

For 1988-1989 GMC P2500 Ignition Control Module Connector Wells 33191JYGQ

For 1988-1995 GMC K1500 Ignition Control Module Connector Wells 11238FXYZ 1989

For 1988-1990 GMC S15 Ignition Control Module Connector Wells 27891BHVG 1989