K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
Vehicle Speed Sensor: Service and Repair
NV 4500 - Manual Transmission
Vehicle Speed Sensor (VSS)
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Disconnect the electrical connector from the speed sensor.
3. Remove the vehicle speed sensor.
Remove the speed sensor from the transmission.
Installation Procedure
1. Coat the new O-ring seal with a thin film of transmission fluid. Use Castro Syntorq GL-4 Transmission Fluid GM P/N 12346190 or the equivalent.
Notice: Refer to Fastener Notice in Service Precautions.
2. Install the speed sensor to the transmission.
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Tighten the speed sensor bolt to 16 Nm (12 ft. lbs.).
