Yukon 2WD V8-5.3L (2007)
8. Install the tie bar to radiator brace bolts (1). Access the bolts from the rear of the upper radiator support.
Tighten the bolts to 9 N.m (80 lb in).
9. Evacuate and recharge the system. Refer to Refrigerant Recovery and Recharging. See: Service and Repair/Procedures/Refrigerant Recovery and
Recharging
10. Leak test the fittings of the component using the J 39400-A.