GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Sierra - 4WD 🢒 Restraints 🢒 Seat Belts 🢒 Rear Seat Belt Retractor Replacement

Removal Procedure

    Caution: To help avoid personal injury from unrepaired crash damage to a restraint system, perform the seat belt check for each seat belt system. Replace the seat belt system if there is any doubt about the condition of system components.

    Notice: To prevent possible seat belt damage, refer to the following items before servicing or replacing lap and shoulder belts, including single loop belt systems:

       • Lap and shoulder belts will be serviced as follows:
          - Replace only the part in question.
          - Do not intermix standard and deluxe belts on front or rear seats.
          - All attachment hardware must be replaced, not reused.
       • Keep sharp edges and damaging objects away from belts.
       • Avoid bending or damaging any portion of the belt buckle or latch plate.
       • Do not bleach or dye belt or strap webbing. Clean with a mild soap solution and water.
       • When installing lap or shoulder belt anchor bolts, start the bolts by hand to ensure that the bolts are threaded straight.
       • Do not attempt repairs on lap or shoulder belt retractor mechanisms to lap belt retractor covers. Replace defective assemblies with new service replacement parts.
       • Do not attempt to remove the seat belt retractor cover. The cover and the long rivet securing the cover to the retractor are not available as service replacement parts.


    Object Number: 363716 Size: SH
  1. Remove the rear seat. Refer to Rear Bench Seat Replacement in Seats.

    2. Object Number: 363703 Size: SH
  2. Remove the seat belt guide cover (1).
  3. Remove the rear seat belt to body bolts (2).
  4. Remove the rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement in Interior Trim.

    5. Object Number: 363681 Size: SH
  5. Remove the rear seat belt retractor to body bolt (1).
  6. Remove the retractor from the vehicle.

Installation Procedure
  1. Install the retractor to the vehicle.

    2. Object Number: 363681 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the rear seat belt retractor to body bolt (1).

    3. Tighten
    Tighten the bolt to 53 N·m (39 lb ft).

  3. Install the rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement in Interior Trim.

    4. Object Number: 363703 Size: SH
  4. Install the rear seat belt to body bolts (2).

    5. Tighten
    Tighten the bolts to 53 N·m (39 lb ft).

  5. Install the seat belt guide cover (1).

    6. Object Number: 363716 Size: SH
  6. Install the rear seat. Refer to Rear Bench Seat Replacement in Seats.