GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 787371  Size: SH
  1. Remove the retaining bolts.
  2. Remove the insulator (1) from the HVAC module by pulling downwards.

Installation Procedure

  1. Install the insulator (1) to the HVAC module.
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 787371  Size: SH
  3. Install the retaining bolts.
  4. Tighten
    Tighten the bolts to 1.6 N·m (14 lb in).