K 1500 Yukon Denali AWD V8-6.0L VIN U (2002)
1. Coat the threads of the oxygen sensor with anti-seize compound GM P/N 5613695, if necessary.
NOTE: Refer to Component Fastener Tightening Notice in Service Precautions.
2. Install the HO2S (2) using a J 39194-B.
Tighten
Tighten the sensor to 42 N.m (31 lb ft).
3. Connect the HO2S harness connector (1).
4. Lower the vehicle.
