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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 >> Heater Coolant Heater Blower Replacement >> Removal Procedure

Removal 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. Remove the heater coolant heater. Refer to Heater Coolant Heater Replacement (LWN) .
  2. Remove the heater coolant heater glow plug. Refer to Heater Coolant Heater Glow Plug Replacement .
  3. GM1658955Courtesy of GENERAL MOTORS COMPANY

    Remove the heater coolant heater blower cover retaining screws (1).

  4. Remove the heater coolant heater blower cover.
  5. Remove the heater coolant heater blower retaining screws (3).
    6. IMPORTANT:

    Remove and discard the gasket.

  6. Remove the heater coolant heater blower (4) from the combustion unit.
    7. IMPORTANT:

    Note the routing of the wiring to ensure proper installation.

  7. Using J-38125 - 560 remove the heater coolant heater blower wiring from the electrical connector.
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