GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, and 6.0L 🢒 Engine Mount Bracket Replacement - Left Side

Removal Procedure

    Object Number: 678843 Size: SH
  1. Remove the engine mount. Refer to Engine Mount Replacement - Left Side .
  2. Remove the engine mount bracket bolts.
  3. Remove the engine mount bracket.

Installation Procedure

    Object Number: 678843 Size: SH
  1. Install the engine mount bracket.
  2. Perform the following procedure prior to installing the engine mount bracket bolts.
    3. • 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 to the bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers for the correct part number.

    Notice: Refer to Fastener Notice in the Preface section.

  3. Install the engine mount bracket bolts.

    4. Tighten
    Tighten the engine mount bracket bolts to 75 N·m (55 lb ft).

  4. Install the engine mount. Refer to Engine Mount Replacement - Left Side .