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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Automatic Transmission - 4L80-E/4L85-E (Service & Replacement)) >> Repair Instructions >> Transmission Fluid Auxiliary Cooler Replacement >> Installation Procedure

Installation Procedure

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  1. Install the oil cooler into the vehicle.
    CAUTION: Refer to FASTENER NOTICE .
  2. Install the upper bolts into the oil cooler bracket.

    Tighten 

    Tighten the bolts to 10 N.m (89 lb in).

  3. Raise the vehicle.
  4. Install the lower bolts to the oil cooler bracket.

    Tighten 

    Tighten the bolts to 10 N.m (89 lb in).

  5. Lower the vehicle.
    Fig 1: Installing Auxiliary Oil Cooler
    G02424560Courtesy of GENERAL MOTORS CORP.
  6. Connect the oil cooler lines to the auxiliary oil cooler.
  7. Attach the oil cooler lines to the push clips in the mounting bracket.
  8. Reinstall the grille assembly. Refer to GRILLE REPLACEMENT (UPLEVEL) or GRILLE REPLACEMENT (BASE) .
    Fig 2: Connecting Oil Cooler Lines
    G02424561Courtesy of GENERAL MOTORS CORP.