This sensor reports the rotation of whichever shaft is ultimately driving the wheels. This is used to control shifting, engine controls, and the speedometer.
2019 GMC Sierra 2500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV, 6.0L V8 CNG OHV
1
Rear
Transfer Case Output Shaft Sensor IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE 2-SPD ELEC SHIFT TRANSFER CASE(NQF) Mfr Code: 6L90 4WD
2019 GMC Sierra 2500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV, 6.0L V8 CNG OHV
Rear
Transfer Case Output Shaft Sensor IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE 2-SPD ELEC SHIFT TRANSFER CASE(NQF) Mfr Code: 6L90 4WD
1 Per Vehicle
2019 GMC Sierra 2500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV, 6.0L V8 CNG OHV
1
Rear
Transfer Case Output Shaft Sensor IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE 2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) Mfr Code: 6L90 4WD
2019 GMC Sierra 2500 HD equipped with 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 Flex OHV, 6.0L V8 CNG OHV
Rear
Transfer Case Output Shaft Sensor IF NEEDING MATING CONNECTOR USE 88987993)(THREADED STYLE 2-SPD MAN SHFT ALUM TRANSFER CASE(NQG) Mfr Code: 6L90 4WD