Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1330 (SEAT SYSTEM)REPAIR INSTRUCTIONSSEAT BACK RECLINER REPLACEMENT - FRONTINSTALLATION PROCEDURE

2003 Chevrolet TrailBlazer 4.2 S, 4WD

Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Passenger Side Seat Back Components

Courtesy of GENERAL MOTORS CORP.

Install the seat back recliner (5) to the seat back assembly (1).

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the bolts (6) to the seat back recliner (5).
Tighten: Tighten the bolts (6) to 43 N.m (32 lb ft).
Install the inner and outer seat back recliner trim panels (8). Refer to Seat Back Recliner Outer Trim Panel Replacement - Front Seat and Seat Back Recliner Inner Trim Panel Replacement - Front Seat .
Install the passenger seat back assembly (1). Refer to Seat Back Replacement - Front (Driver Side) or Seat Back Replacement - Front (Passenger Side) .
Install the passenger front seat assembly. Refer to Seat Replacement - Front Bucket .

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

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.