GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC C Sierra - 2WD 🢒 Restraints 🢒 SIR 🢒 Knee Bolster Replacement

Removal Procedure

    Object Number: 348724 Size: SH
  1. Remove the instrument panel (IP) left side trim panel.

    2. Object Number: 348730 Size: SH
  2. Remove the IP cluster trim plate bezel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement .

    3. Object Number: 348714 Size: SH
  3. Remove the knee bolster screws.
  4. Unsnap the knee bolster.

Installation Procedure

    Object Number: 348714 Size: SH
  1. Snap the knee bolster into the IP assembly.
  2. Install the knee bolster screws.

    3. Tighten
    Tighten the screws to 2 N·m(18 lb in).


    Object Number: 348730 Size: SH
  3. Install the IP cluster trim plate bezel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement .

    4. Object Number: 348724 Size: SH
  4. Install the IP left side trim panel.