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 827 (POWER SEAT SYSTEM)REPAIR INSTRUCTIONSSEAT BACK COVER REPLACEMENT - FRONTREMOVAL 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 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the front seat head restraint. Refer to Head Restraint Replacement - Front SeatΒ .
- Remove the manual lumbar handle and the trim ring, if equipped.
- Position the seat full forward and the seat back full up.
- Remove the nut that secures the seal belt to the seat stud. Refer to SEAT BELT RETRACTOR REPLACEMENT -- LEFT FRONT (4 DOOR) or SEAT BELT RETRACTOR REPLACEMENT -- LEFT FRONT (2 DOOR) and to SEAT BELT RETRACTOR REPLACEMENT -- RIGHT FRONT (4 DOOR) or SEAT BELT RETRACTOR REPLACEMENT -- RIGHT FRONT (2 DOOR) .
- Unfasten the J-hook retainers at the bottom of the seat.
- Pull out the seat back cover end flaps.
- Position the seat back full down.
- Reach inside of the seat back cover and unfasten the hook and loop retainers that secure the front seat back cover to the pad.
- Position the seat back to the vertical position.
- If equipped with heated seats, pull up the trim cover one third.
- Disconnect the seat heater wire connector, light green, from under the seat cushion.
- Pull the wire through the back foam pad.
- Pull up the trim cover two thirds.
- Remove the seat back cardboard panel.
- Remove the front seat restraint retainer. Refer to Head Restraint Retainer Replacement - Front SeatΒ .
- Remove the cover from the seat back by pulling the cover up and over the pad.
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.