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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1667 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L - Repair Instructions - On Vehicle) >> Engine Mount Bracket Replacement - Left Side >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Engine Mount Bracket & Bolts
    GM1701674Courtesy of GENERAL MOTORS CORP.
  1. Position the engine mount bracket onto the frame.
  2. Perform the following steps 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 threadlock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the bolts.
  3. CAUTION: Refer to Fastener Caution .
  4. Install the engine mount bracket bolts. Tighten:  Tighten the bolts to 65 N.m (48 lb ft).
  5. Install the engine mount. Refer to Engine Mount Replacement - Left Side (1500 LY2)  or Engine Mount Replacement - Left Side (1500 Except RPOs LY6, LY2)  or Engine Mount Replacement - Left Side (2500 LY6) .