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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Transmission Cooling System) >> Repair Instructions >> Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection >> 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. GM4943828Courtesy of GENERAL MOTORS COMPANY

    Pull the plastic cap (1) back from the quick connect fitting (4)and down along the cooler pipe enough to expose the transmission fluid cooler pipe fitting retainer (3).

  2. Install the J-41623-B cooler quick connect tool (2)onto the cooler pipe.
  3. While pushing the J-41623-B cooler quick connect tool (2)into the quick connect fitting (4), twist slightly to release the cooler pipe fitting retainer (3).
  4. GM4575924Courtesy of GENERAL MOTORS COMPANY

    Pull the cooler pipe (1) straight out from the quick connect fitting (2).