For 1991 GMC R3500 Auto Trans Speed Sensor Connector Wells 38427PXGC

For 1991 GMC R1500 Suburban Auto Trans Speed Sensor Connector Wells 84827RTGZ

For 1991 GMC R2500 Suburban Auto Trans Speed Sensor Connector Wells 28679JHPQ

For 1991 Chevrolet R3500 Auto Trans Speed Sensor Connector Wells 34648YQYS

For 1991 GMC V3500 Auto Trans Speed Sensor Connector Wells 49167MHNY

For 1991 GMC V3500 Auto Trans Speed Sensor Connector Wells 44924VMFH

For 1991 GMC V2500 Suburban Auto Trans Speed Sensor Connector Wells 48469SQNR

For 1991-1999 GMC K1500 Auto Trans Speed Sensor Connector Wells 49663CYWB 1992