Installation Procedure

2020 GMC Acadia SLSECTION Installation Procedure
WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM5501890Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Remove the caps from the fittings and plugs from the holes before installing the transmission fluid cooler pipes.

    Transmission Fluid Auxiliary Cooler Inlet Pipe (1) - Install

  2. GM5501888Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Auxiliary Cooler Inlet Pipe (1) @Radiator - Install - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and ConnectionΒ 

  3. GM5501887Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Inlet Pipe (1) @Transmission Fluid Auxiliary Cooler Inlet Pipe - Install - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and ConnectionΒ 

  4. GM5501889Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Auxiliary Cooler Pipe Clip (1) - Close [3x]

  5. Fill the transmission to the proper level with NEW transmission fluid. Transmission Fluid Level and Condition Check
  6. Inspect for transmission fluid leaks. Automatic Transmission Fluid Leaks
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:

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