GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Seats 🢒 Seat Hardware, Trim, and Upholstery 🢒 Rear Seat Cushion Frame Replacement

Removal Procedure
  1. Remove the rear bench seat from the vehicle. Refer to Rear Bench Seat Replacement.
  2. Remove the seat cushion cover and pad. Refer to Rear Seat Cushion Cover and Pad Replacement.

    3. Object Number: 502203 Size: SH

    Note: Note the position and length of the bolts removed. This will assist with reassembly.

  3. Remove the bolts retaining the seat back hinges to the seat cushion frame.

    4. Object Number: 502122 Size: SH
  4. Remove the seat cushion frame.

Installation Procedure

    Object Number: 502122 Size: SH
  1. Install the seat cushion frame.

    2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 502203 Size: SH
  2. Install the bolts that retain the seat back hinges to the seat cushion frame in the locations noted during disassembly.

    3. Tighten
    Tighten the bolts that retain the seat back hinges to the bench seat cushion frame to 30 N·m (22 lb ft).

  3. Install the seat cushion cover and pad.
  4. Install the rear bench seat to the vehicle. Refer to Rear Bench Seat Replacement.