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 🢒 Driver or Passenger Seat Back Cushion Frame Replacement

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

    2. Object Number: 300212 Size: SH
  2. Remove the seat back cover and pad. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement.
  3. Remove the bolts from the seat back hinges on the right and left side.

    4. Object Number: 300213 Size: SH
  4. Remove the seat back frame.

Installation Procedure

    Object Number: 300213 Size: SH
  1. Install the seat back frame.

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

  2. Install the bolts to the seat back hinges on the right and left side.

    3. Tighten
    Tighten the bolts to the seat back hinges on the right and left side to 30 N·m (22 lb in).


    Object Number: 300212 Size: SH
  3. Install the seat back cover and pad. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement.
  4. Install the bucket seat in the vehicle. Refer to Bucket Seat Replacement.