GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Engine 🢒 Engine Mechanical - 6.5L 🢒 Engine Mount Replacement - Left Side

Removal Procedure

    Object Number: 566012 Size: SH

    Notice: Broken engine mountings can cause misalignment of certain drive-train components. Misalignment of drive-train components causes eventual destruction of the drive-train components.

    If one engine mount breaks, the rest of the engine mounts will have increased stress put on them. This could cause the rest of the engine mounts to break.

    Notice: When raising or supporting the engine for any reason, do not use a jack under the oil pan, any sheet metal, or the crankshaft pulley. Lifting the engine in an unapproved manner may cause component damage.

  1. Disconnect both the battery negative cables from the batteries. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  2. Raise the vehicle and support with safety stands. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Move the front wheel to the left against the steering stops.
  4. Remove the engine oil cooler line from the retainer.
  5. Remove the engine oil cooler line retainer from the engine mount bracket.

    6. Object Number: 290320 Size: SH
  6. Install the pole jack on the engine locating tab just to the left rear of the power steering pump.

    7. Object Number: 561724 Size: SH
  7. Remove the engine mount through-bolt and the nut.
  8. Raise the engine only enough to permit removal of the engine mount.

    9. Object Number: 565898 Size: SH
  9. Remove the engine mount assembly bolts, nuts, and washers.
  10. Remove the engine mount from the frame.

    11. Object Number: 560499 Size: SH
  11. Remove the engine mount bracket from the engine block.

Installation Procedure

    Object Number: 560499 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  1. Install the engine mount assembly bolts, nuts, and washers (right side shown).

    2. Tighten
    Tighten the bolts to 54 N·m (40 lb ft).

    Install the engine mount assembly.


    Object Number: 66189 Size: SH
  2. Install the engine mount assembly bolts, nuts, and washers (right side shown).

    3. Tighten

        • Tighten the bolts to 59 N·m (44 lb ft).
        • Tighten the nuts to 45 N·m (33 lb ft).

    Object Number: 566012 Size: SH
  3. Install the engine oil cooler line retainer bracket to the engine mount.

    4. Tighten
    Tighten the retainer bracket 9 N·m (80 lb in).

  4. Install the engine oil cooler line in the retainer.
  5. Install the engine oil cooler line retainer bolt.

    6. Tighten
    Tighten the retainer bolt 6 N·m (53 lb in).


    Object Number: 561724 Size: SH
  6. Lower the engine until the engine mount through-bolt can be inserted.
  7. Install the engine mount through-bolt and the nut.

    8. Tighten
    Tighten the through-bolt nut to 68 N·m (50 lb ft).


    Object Number: 290320 Size: SH
  8. Remove the pole jack from the vehicle.
  9. Remove the safety stands from the vehicle and lower the vehicle.
  10. Connect both the battery negative cables to the batteries. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.