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HOMESERVICE MANUALSCHEVROLET2019EXPRESS 2500 BASE, VAN CARGO EXTENDED, 6.0L ENG VIN GREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 89 (HEATING SYSTEM, VENTILATION SYSTEM, AND AIR CONDITIONING SYSTEM)REPAIR INSTRUCTIONSMODE VALVE ASSEMBLY REPLACEMENT (C60)INSTALLATION PROCEDURE
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN G

Installation Procedure

2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Installation Procedure
WARNING: This page is about a different car, the 2018 GMC Savana 3500, 2018 GMC Savana 2500, 2018 Chevrolet Express 3500, and 2018 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4901524

    Mode Valve(1) - Install

  2. GM4901513

    Mode Valve Actuator(3)@Mode Valve - Install

  3. Air Inlet Valve Actuator(2)@Mode Valve - Install
  4. Mixer Valve Link (1)@Mode Valve - Install
  5. GM4901500

    Heater Core Upper Cover (1) - Install

  6. GM4901493
    CAUTION:

    Refer to Fastener Caution .

    Heater Core Cover Screw (1) - Install and tighten1.9 N.m (17 lb in)

  7. GM4901491

    Heater Core Cover Screw (1) - Install and tighten[3x]1.9 N.m (17 lb in)

  8. GM4842920

    Instrument Panel Carrier(1) - Install - Instrument Panel Carrier Replacement

  9. GM4854159

    Engine Cover(1) - Install - Engine Cover Replacement

  10. GM4870786

    Instrument Airbag Panel Module(2) - Install - Instrument Panel Airbag Replacement

  11. GM3819898

    Instrument Panel Trim Pad(2) - Install - Instrument Panel Trim Pad Replacement

  12. GM4831159

    Instrument Panel Upper Trim Panel(1) - Install - Instrument Panel Upper Trim Panel Replacement

  13. GM4829960

    Instrument Panel Extension(1) - Install - Instrument Panel Extension Replacement

  14. GM4831195

    Radio(2) - Install - Radio Replacement

  15. GM4840731

    Heater and Air Conditioning Control(2) - Install - Heater and Air Conditioning Control Replacement

  16. GM4834016

    Instrument Cluster(2) - Install - Instrument Cluster Replacement

  17. GM4826303

    Instrument Panel Cluster Trim Plate(1) - Install - Instrument Panel Cluster Trim Plate Replacement

  18. GM4826301

    Steering Column(1) - Install - Steering Column Replacement

  19. GM4824075

    Instrument Panel Knee Bolster-Left Side(1) - Install - Instrument Panel Knee Bolster Replacement (Left Side)Instrument Panel Knee Bolster Replacement (Right Side)

  20. GM4824438

    Instrument Panel Knee Bolster-Right Side(1) - Install - Instrument Panel Knee Bolster Replacement (Left Side)Instrument Panel Knee Bolster Replacement (Right Side)

  21. Install the left side body hinge pillar trim panel and right side body hinge pillar trim panel. Body Hinge Pillar Trim Panel Replacement
  22. Install the left side windshield garnish molding and right side windshield garnish molding. Windshield Garnish Molding Replacement
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.