Sierra 1500 2WD V6-4.3L (2008)
7. Remove the evaporator tube nut from the condenser.
8. Disconnect the evaporator tube from the condenser.
9. Remove the insulator retainer bolts and the upper insulator retainers.
10. Remove the condenser from the vehicle.
Installation Procedure
Important: If replacing the condenser, add the refrigerant oil to the condenser. Refer to Refrigerant System Capacities for system
capacity information.
1. Install the condenser to the vehicle.
Notice: Refer to Fastener Notice.
2. Install the upper insulator retainers and the insulator retainer bolts.
Tighten the bolts to 2.4 N.m (21 lb in).
3. Connect the evaporator tube to the condenser using new sealing washers.
4. Install the evaporator tube nut to the condenser.
Tighten the nut to 16 N.m (12 lb ft).
5. Connect the compressor discharge hose to the condenser using new sealing washers.
6. Install the compressor discharge hose nut to the condenser.
Tighten the nut to 16 N.m (12 lb ft).
