Yukon/Denali 4WD V8-6.0L VIN U (2004)
Tighten the nut to 16 N.m (12 lb ft).
4. Install the suction hose (2) to the compressor using new sealing washers.
5. Install the suction hose mounting bolt to the A/C compressor.
Tighten the bolt to 16 N.m (12 lb ft).
6. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
7. Leak test the fittings of the component using the J 39400-A.
