GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Seats 🢒 Seat Hardware, Trim, and Upholstery 🢒 Rear Seat Riser Replacement

Removal Procedure

    Object Number: 823085 Size: SH
  1. Remove the rear passenger seat from the vehicle. Refer to Rear Bench Seat Replacement .
  2. Remove the nuts and the bolts that retain the seat riser to the seat cushion frame.
  3. Remove the seat riser from the seat cushion frame.

Installation Procedure

    Object Number: 823085 Size: SH
  1. Install the seat riser to the seat cushion frame.

    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 and bolts in order to retain the seat riser to the seat cushion frame.

    3. Tighten
    Tighten the nuts and bolts to 55 N·m (41 lb ft).

  3. Install the rear passenger seat to the vehicle. Refer to Rear Bench Seat Replacement .