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Home >> Hummer >> 2008 >> H3 Adventure, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 280 (Frame And Underbody) >> Repair Instructions >> Crossmember Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Crossmember
    GM1665003Courtesy of GENERAL MOTORS CORP.
  1. Install the crossmember to the vehicle.
  2. Perform the following procedure before installing the bolts.
    • 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 GM P/N 12345493 (Canadian P/N 10953488).
  3. CAUTION: Refer to Fastener Caution .
  4. Install the bolts and the nuts and tighten to 60 N.m (44 lb ft).
  5. Lower the vehicle.