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 MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 707 (INTERIOR TRIM)REPAIR INSTRUCTIONSTRIM PANEL REPLACEMENT - REAR WINDOW SHELFREMOVAL PROCEDURE

1999 GMC Forward Control 5.7 R, Automatic

Removal Procedure

1999 GMC Forward Control 5.7 R, AutomaticSECTION Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix and 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Remove the rear seat cushion. Refer to SEAT CUSHION REPLACEMENT -- REAR in Seats.
Remove the rear seat back. Refer to SEAT BACK REPLACEMENT -- REAR (STATIONARY) or SEAT BACK REPLACEMENT -- REAR (FOLDING) in Seats.
Remove the rear quarter lower trim panel. Refer to TRIM PANEL REPLACEMENT - REAR QUARTER LOWER (SEDAN) .

Fig 1: Removing Rear Window Shelf Trim Panel
Courtesy of GENERAL MOTORS CORP.
Remove the rear quarter upper trim panel. Refer to TRIM PANEL REPLACEMENT - REAR QUARTER UPPER (SEDAN) .
Remove the rear seat belts from the T-slots in the rear window trim panel.
Remove the push-in retainers from the rear window trim panel using J 38778 .
Remove the rear shelf trim panel.

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.