Yukon/Denali XL 1500 2WD V8-6.0L VIN U (2005)
15. Remove the oil level indicator tube.
16. Remove the seal from the transmission, if necessary.
Installation Procedure
1. Install a NEW seal to the indicator tube.
2. Install the oil level indicator tube.
3. Notice: Refer to Fastener Notice in Service Precautions.
Install the indicator tube nut.
^
Tighten the nut to 18 Nm (13 ft. lbs.).