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

Removal Procedure

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  1. Remove the grille assembly. Refer to GRILLE REPLACEMENT (UPLEVEL) or GRILLE REPLACEMENT (BASE) .
  2. Disconnect the 2 lines from the auxiliary cooler.
  3. Remove the lines from the push clips on the auxiliary cooler mounting bracket.
  4. Raise the vehicle.
    Fig 1: Removing Lines From Push Clips
    G02424558Courtesy of GENERAL MOTORS CORP.
  5. Remove the lower bolts from the auxiliary cooler mounting bracket.
  6. Lower the vehicle.
  7. Remove the upper bolts.
  8. Remove the auxiliary oil cooler from the vehicle.
    Fig 2: Removing Auxiliary Oil Cooler
    G02424559Courtesy of GENERAL MOTORS CORP.
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