Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the seat back cover to the pad.
  2. Install the head restraint retainers.
  3. Pull the seat back cover over the pad and align the hook and the loop retainers.
  4. Use firm hand pressure in order to engage the hook and the loop retainers.
    Fig 1: Identifying Seat Back Cover
    G01780538Courtesy of GENERAL MOTORS CORP.
  5. Pull back the end flaps from the seat back cover.
    Fig 2: Identifying Seat Back Cover End Flaps
    G01780539Courtesy of GENERAL MOTORS CORP.
  6. Install the loop tab to the seat back recliner bolt.
  7. Pull back the rear of the seat cushion cover.
    Fig 3: Installing Loop Tab
    G01780540Courtesy of GENERAL MOTORS CORP.
  8. Fasten the J-hook retainer at the bottom of the seat back cover.
  9. Fig 4: Fastening J-Hook Retainer
    G01780541Courtesy of GENERAL MOTORS CORP.
  10. Install the head restraint. Refer to Head Restraint Replacement - Front SeatΒ .
  11. Install the bucket seat. Refer to Seat ReplacementΒ  .
RENDER: 1.0x

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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.