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.

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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1428 (SUNROOF SYSTEM)REPAIR INSTRUCTIONSMOVEABLE ROOF PANEL LOCATOR REPLACEMENT - REARINSTALLATION PROCEDURE

2003 Chevrolet TrailBlazer 4.2 S, 4WD

Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Using a flat-bladed tool, press the rear latch spring forward into the channel of the moveable roof frame assembly.

Fig 1: Sliding Rear Locator To/From Tab On Moveable Roof Side Rail

Courtesy of GENERAL MOTORS CORP.

Slide the rear locator (2) onto the tab on the moveable roof side rail.

Fig 2: Sliding Moveable Roof Panel Locator

Courtesy of GENERAL MOTORS CORP.

Install the rear latch spring (1) onto the retaining pin of the rear locator (2).
Slide the rear locator (2) forward until it is flush with the end of the moveable roof frame.

Fig 3: Identifying Moveable Roof Panel Locator & Clip - Rear

Courtesy of GENERAL MOTORS CORP.

Install the clip (1) retaining the rear locator (2) to the moveable roof assembly, ensuring the clip is fully engaged.
Close the moveable roof assembly.

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.