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 buckle assembly to the floor panel stud.
    NOTE: Refer to FASTENER NOTICE .
  2. Install the rear seat belt buckle nuts.

    TightenΒ 

    Tighten the nuts to 53 N.m (39 lb ft).

  3. Fold the rear seat down.
  4. Pull the seat belt buckle through the seat cushion.
    Fig 1: Rear Seat Belt Buckle & Latch (Extended Cab)
    G01578359Courtesy 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:

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