LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> Body & Frame >> Frames, Subframes & Crossmembers >> Frame And Underbody >> Repair Instructions >> Transmission Support Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

    Fig 1: Rear Crossmember
    GM794684Courtesy of GENERAL MOTORS CORP.
  1. Install the transmission support to the frame.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
    IMPORTANT: Ensure that the transmission support fasteners do not overlap before and after final tightening.
  2. Install the bolts and the nuts in order to retain the transmission support to the frame.

    Tighten:  Tighten the nuts to 95 N.m (70 lb ft).

  3. Lower the transmission.
    4. Fig 2: Identifying Transmission Mount Nuts
    GM647997Courtesy of GENERAL MOTORS CORP.
  4. Align the transmission mount with the transmission support.
  5. Install the nuts to the transmission mount.

    Tighten:  Tighten the nuts to 40 N.m (30 lb ft).

  6. Remove the stand or jack.
  7. Lower the vehicle.
scientia non olet · About LEMON Manuals