1989 GMC R3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV
1
Auto Trans Output Shaft Speed Sensor Mounted on Trans RWD, Automatic Trans, 3 Speed Trans
1989 GMC R3500 equipped with 7.4L V8 Gas OHV, 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV
Auto Trans Output Shaft Speed Sensor Mounted on Trans RWD, Automatic Trans, 3 Speed Trans
1 Per Vehicle