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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Repair Instructions >> Transmission Mount Replacement >> Installation Procedure

Installation Procedure

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  1. Install the transmission mount to the vehicle.
  2. NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
    Fig 1: Locating Transmission Mount Bolts
    GM702771Courtesy of GENERAL MOTORS CORP.
  3. Install the transmission mount to the transmission or transfer case adapter mounting bolts (1).

    Tighten:  Tighten the bolts to 50 N.m (37 lb ft).

  4. Lower the transmission.
  5. Install the transmission mount to the transmission support retaining nut or nuts.
    Fig 2: Identifying Transmission Mount Nuts
    GM647997Courtesy of GENERAL MOTORS CORP.

    Tighten:  Tighten the nut or nuts to 40 N.m (30 lb ft).

  6. Remove the transmission jack.
  7. Lower the vehicle.