GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Kodiak C-Series (Conventional) C4/C5 🢒 Transmission 🢒 Manual Transmission - Medium Duty 🢒 Transmission Mount Bracket Replacement

Removal Procedure

    Object Number: 816267 Size: SH
  1. Raise and suitably support the vehicle with safety stands. Refer to Lifting and Jacking the Vehicle.
  2. Remove engine cover to gain access to rear mounts. Refer to Engine Cover Replacement.
  3. Support the transmission with safety stands.
  4. Remove the transmission rear mount bracket to transmission rear mount bolts.
  5. Lift the transmission to take the weight off the mounts.

    6. Object Number: 879981 Size: SH
  6. To remove right hand mount remove the transmission bracket to transmission bolt.
  7. Remove the transmission mount bracket.

    8. Object Number: 879984 Size: SH
  8. To remove left hand mount remove the transmission mount bracket to transmission bolts.
  9. Remove the transmission mount bracket.

Installation Procedure

    Object Number: 879984 Size: SH
  1. Install the left transmission mount bracket.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the transmission mount bracket bolts.

    3. Tighten
    Tighten the transmission mount bracket bolts to 100 N·m (74 lb ft).


    Object Number: 879981 Size: SH
  3. Install the right transmission mount bracket.
  4. Install the transmission mount bracket bolts.

    5. Tighten
    Tighten the transmission mount bracket bolts to 100 N·m (74 lb ft).

  5. Lower the transmission mount brackets on to the transmission mount.

    6. Object Number: 816267 Size: SH
  6. Install the transmission mount brackets to transmission mount bolts/nuts.

    7. Tighten
    Tighten the transmission mount bracket bolt/nuts to 195 N·m (144 lb ft).

  7. Remove the safety stands from the transmission.
  8. Install engine cover. Refer to Engine Cover Replacement.
  9. Lower the vehicle.