GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Body 🢒 Seats 🢒 Lumbar Switch Replacement

Removal Procedure

    Object Number: 276287 Size: SH
  1. Remove the seat from the vehicle. Refer to Split Bench Seat Replacement or Bench Seat Replacement or Front Seat Replacement - Bucket .
  2. Pull the switch out from the opening in the side of the seat cushion.
  3. Remove the switch wiring harness in-line connector.
  4. Remove the switch and the wiring harnesses from the side of the seat cushion.

Installation Procedure

    Object Number: 276287 Size: SH
  1. Route the switch wiring harness through the opening in the side of the seat cushion.
  2. Install the switch wiring harness to the vehicle wiring harness.
  3. Position the switch in the seat cushion opening and install the screws.
  4. Install the seat assembly in the vehicle. Refer to Split Bench Seat Replacement or Bench Seat Replacement or Front Seat Replacement - Bucket .