GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Colorado Pickup - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Transmission Mount Replacement

Removal Procedure

    Object Number: 1235550 Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Support the transmission with a transmission jack.
  3. Remove the 2 nuts securing the transmission mount to the transmission support.
  4. Raise the transmission off of the transmission support.

    5. Object Number: 1201366 Size: SH
  5. Remove the bolts. Raise the transmission just enough to remove the transmission mount from the vehicle.

Installation Procedure

    Object Number: 1201366 Size: SH
  1. Install the transmission mount to the vehicle.

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

  2. Install the bolts.

    3. Tighten
    Tighten the bolts to 60 N·m (44 lb ft).


    Object Number: 1235550 Size: SH
  3. Lower the transmission and install the 2 nuts securing the transmission mount to the transmission support.

    4. Tighten
    Tighten the nuts to 57 N·m (42 lb ft).

  4. Remove the transmission jack.
  5. Lower the vehicle.