GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Seats 🢒 Seat Hardware, Trim, and Upholstery 🢒 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. Caution: Refer to Fastener Caution in the Preface section.

  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.