GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Astro - 4WD 🢒 Body 🢒 Seats 🢒 Seat Cushion Frame Replacement

Removal Procedure
  1. Remove the bucket seat from the vehicle. Refer to Bucket Seat Replacement .
  2. Remove the seat cushion cover and pad. Refer to Front Seat Cushion Cover Replacement .
  3. Remove Lumbar support cable. Refer to Lumbar Support Cable Replacement .

    4. Object Number: 300213 Size: SH
  4. Remove the seat back hinge bolts from the right side of the seat frame.

    5. Object Number: 300209 Size: SH
  5. Remove the seat back hinge bolts from the left side of the seat frame.
  6. Remove the seat cushion frame from the seat back frame.

Installation Procedure
  1. Install the seat cushion frame to the seat back frame.

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


    Object Number: 300209 Size: SH
  2. Install the seat back hinge bolts to the left side of the seat frame.

    3. Tighten
    Tighten the seat back hinge bolts to the left side of the seat frame to 30 N·m (22 lb ft).


    Object Number: 300213 Size: SH
  3. Install the bolts to the right side of the seat frame.

    4. Tighten
    Tighten the seat back hinge bolts to the right side of the seat frame to 30 N·m (22 lb ft).

  4. Install the lumbar support cable. Refer to Lumbar Support Cable Replacement .
  5. Install the seat cushion cover and pad . Refer to Front Seat Cushion Cover Replacement .
  6. Install the bucket seat in the vehicle. Refer to Bucket Seat Replacement .