For 1989-1990 GMC C7000 Ignition Control Module Connector Wells 71634CRWN

For 1989-1990 GMC C6000 Ignition Control Module Connector Wells 18113BPVS

For 1990 GMC C7000 Ignition Control Module Connector API 97839RTWK

For GMC C7000 Topkick Ignition Control Module Connector Wells 46616BCNW

For 1989-1990 GMC C6000 Ignition Control Module Connector Wells 86678SGSB

For 1990-1996 GMC C7000 Topkick Ignition Control Module Connector API 37649VPFR

For GMC C7000 Topkick Ignition Control Module Connector Wells 87144HKHR

For 1989-1990 GMC C7000 Ignition Control Module Connector 17747MC 6.0L V8