Sierra 3500 Denali 2WD V8-6.0L (2011)
Air Conditioning Evaporator Tube Replacement (Non-HP2)
Air Conditioning Evaporator Tube Replacement (Non-HP2)
Special Tools
J 39400-A Halogen Leak Detector
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 upper radiator air baffle and deflector. 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).
3. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement (See: Filters/Air Cleaner Housing/Service and Repair).
4. Remove the surge tank hold down nut and bolt and position aside.
