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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Heating, Ventilation, And Air Conditioning System) >> Repair Instructions >> Air Conditioning Compressor and Condenser Hose Replacement (LWN) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4620172Courtesy of GENERAL MOTORS COMPANY

    Install the air conditioning compressor and condenser hose (1) to the vehicle.

  2. Install a NEW sealing washer. (3) Air Conditioning System Seal Replacement 
  3. Air Conditioning Compressor and Condenser Hose (1) @ Air Conditioning Compressor - Install
  4. CAUTION:

    Refer to Fastener Caution .

  5. Air Conditioning Compressor and Condenser Hose Bolt (2) @ Air Conditioning Compressor - Install and tighten 22 N.m (16 lb ft)
  6. GM4589005Courtesy of GENERAL MOTORS COMPANY

    Front Wheelhouse Splash Shield-Right Side (3) - Install - Wheelhouse Splash Shield Replacement (Right Side)

  7. GM4621350Courtesy of GENERAL MOTORS COMPANY

    Install a NEW sealing washer. (1) Air Conditioning System Seal Replacement 

  8. Air Conditioning Compressor and Condenser Hose (2) @ Air Conditioning Condenser - Install
  9. CAUTION:

    Refer to Fastener Caution .

  10. Air Conditioning Compressor and Condenser Hose Nut (3) @ Air Conditioning Condenser - Install and tighten 22 N.m (16 lb ft)
  11. Connect the electrical connector.
  12. GM1892826Courtesy of GENERAL MOTORS COMPANY

    Headlamp- Left Side (4) - Install - Front Headlamp Replacement

  13. Front Grille - Install - Front Grille Replacement (Chevrolet) , or Front Grille Replacement (GMC)
  14. Install the hood primary and secondary latch electrical connector and wire harness.
  15. Air Conditioning Refrigerant Pressure Sensor - Install - Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement 
  16. Recharge the refrigerant. Refrigerant Recovery and Recharging 
  17. Inspect for refrigerant leaks.