Sierra 2500 Denali 2WD V8-6.0L (2011)
Hose/Line HVAC: Service and Repair
Discharge Hose Replacement (LGH, LML)
Discharge Hose Replacement (LGH, LML)
Special Tools
GE-39400-A - Halogen Leak Detector
For equivalent regional tools, Refer toSpecial Tools (See: Heating and Air Conditioning/Tools and Equipment/Heating, Ventilation, and Air
Conditioning)
Removal Procedure
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging (HP2) (See: Heating and Air Conditioning/Service and Repair
)Refrigerant Recovery and Recharging (Non-HP2) (See: Fluids/Refrigerant/Service and Repair).
2. Remove the discharge hose mounting bolt (1) from the A/C compressor.
3. Remove the discharge hose (2) from the A/C compressor.
4. Remove the upper radiator air baffle. Refer to Radiator Air Upper Baffle and Deflector Replacement (See: Engine, Cooling and Exhaust/Cooling
System/Radiator/Service and Repair/Removal and Replacement/Radiator Air Upper Baffle and Deflector Replacement).
