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 MANUALSCHEVROLET1998SUBURBAN K2500, 7.4 J, PART TIMEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 730 (SEAT SYSTEM)REPAIR INSTRUCTIONSSEAT REPLACEMENT (MANUAL)INSTALLATION PROCEDURE

1998 Chevrolet Suburban K2500, 7.4 J, Part Time

Installation Procedure

1998 Chevrolet Suburban K2500, 7.4 J, Part TimeSECTION Installation Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Install the adjuster(s) if removed. Refer to SEAT ADJUSTER REPLACEMENT - FRONT .
Install the seat cushion cover if removed. Refer to SEAT CUSHION TRIM COVER AND PAD REPLACEMENT .
NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
Install the buckle side of the seat belt to the adjuster, if removed.
Tighten

Tighten the seat belt buckle side mounting nut to 50 N.m (37 lb ft).
Align the adjusters with their locking pawls engaged in the same slots side to side.
Install the seat adjuster adjustment bar.
Position the seat forward on the seat adjusters.
Check that the locking pawls are completely engaged in the slots.
Position the seat adjusters on the rear floor studs.
Connect the electrical connector (drivers side).
Install the nut to the rear inboard stud (net locating stud).
Install the nut to the rear outboard stud.
Tighten

Tighten the adjuster mounting nuts to 50 N.m (37 lb ft).
Move the seat rearward.
Install the nuts to the front adjuster legs.
Tighten

Tighten the adjuster mounting nuts to 50 N.m (37 lb ft).
Install the adjuster leg covers.
Secure the covers with push pins.

Fig 1: Seat Cushion Frame
Courtesy of GENERAL MOTORS CORP.

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.