Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the seat in the vehicle.
  2. Connect the electrical harness, if equipped.
    NOTE: Refer to FASTENER NOTICE .
  3. Move the seat to the full forward position in order to install the seat retaining rear bolts (1).

    Tighten 

    Tighten the retaining rear bolts to 55 N.m (41 lb ft).

  4. Install the front seat adjuster nut cover (3), if equipped.
  5. Move the seat to the full rearward position and install the seat retaining front nuts (2).

    Tighten 

    Tighten the nuts to 55 N.m (41 lb ft).

    Fig 1: Front Bucket Seat
    G01579191Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.