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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 8.1L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Mount Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Install the engine mount bracket onto the frame.
    Fig 1: View Of Right Engine Mount Bracket
    GM750191Courtesy of GENERAL MOTORS CORP.
  2. Perform the following procedure prior to installing the engine mount bracket bolts.
    • Remove all traces of the original adhesive patch.
    • Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
    • Apply threadlocker GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the bolts.
  3. Loosely install the engine mount bracket through bolts.
  4. Position the engine mount to engine (left side shown, right side similar).
    Fig 2: View Of Engine Mount & Bolts (Left Side Shown, Right Side Similar)
    GM750187Courtesy of GENERAL MOTORS CORP.
  5. Loosely install the engine mount-to-engine bolts.
    6. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Tighten the engine mount bracket through bolts and engine mount-to-engine bolts.

    Tighten: 

    • Tighten the engine mount bracket through bolts to 75 N.m (55 lb ft).
    • Tighten the engine mount-to-engine bolts to 50 N.m (37 lb ft).

  7. Install the engine shield and bolts.
    Fig 3: Identifying Engine Shield And Retaining Bolts
    GM310119Courtesy of GENERAL MOTORS CORP.

    Tighten:  Tighten the engine shield bolts to 20 N.m (15 lb ft).

  8. Lower the engine.
  9. If equipped, install the oil pan skid plate and bolts.
    Fig 4: Identifying Oil Pan Skid Plate
    GM309158Courtesy of GENERAL MOTORS CORP.

    Tighten:  Tighten the oil pan skid plate bolts to 20 N.m (15 lb ft).

  10. Install the engine mount heat shield (left side shown, right side similar).
    Fig 5: View Of Engine Mount Heat Shield
    GM750194Courtesy of GENERAL MOTORS CORP.
  11. Install the engine mount-to-engine mount bracket bolts (left side shown, right side similar).

    Tighten:  Tighten the engine mount-to-engine mount bracket bolts to 65 N.m (48 lb ft).

  12. Install the wheelhouse inner panel (1).
    Fig 6: View Of Wheelhouse Panel & Push-In Retainers
    GM401885Courtesy of GENERAL MOTORS CORP.
  13. Install the wheelhouse inner panel push pin retainers (2).
  14. Install the left front tire and wheel. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  15. Lower the vehicle.
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