GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Body 🢒 Seats 🢒 Seat Riser Replacement

Removal Procedure
  1. Remove the front seat assembly from the vehicle. Refer to Bucket Seat Replacement .

    2. Object Number: 333622 Size: SH
  2. Remove the nuts (2) that retain the seat riser (3) to the seat adjuster (1).
  3. Remove the front seat riser from the seat adjuster.

Installation Procedure

    Object Number: 333622 Size: SH
  1. Install the front seat riser (3) to the seat adjuster (1).

    2. 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 nuts (2) in order to retain the seat riser to the seat adjuster.

    3. Tighten
    Tighten the nuts in order to retain the seat riser to the seat adjuster to 45 N·m (33 lb ft).

  3. Install the front seat assembly to the vehicle. Refer to Bucket Seat Replacement .