For 1987-1990 GMC R3500 Throttle Position Sensor Connector SMP 79314XWZN 1988

SKP 65QY81Z Throttle Position Sensor Connector Fits 1987-1991 GMC R3500

SKP 86SJ83V Throttle Position Sensor Connector Fits 1987-1991 GMC R3500

For 1987-1991 GMC R3500 Throttle Position Sensor Connector 89387NPMG 1990 1988

For 1987 GMC R2500 Throttle Position Sensor Connector SMP 14494VP

76BR21K Throttle Position Sensor Connector Fits 1987-1990 GMC R3500

For 1987 GMC R1500 Throttle Position Sensor Connector SMP 86753PC

Throttle Position Sensor Connector For 1987-1991 GMC R3500 1990 1988 WM877BK