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Installation Procedure

  1. GM6456378Courtesy of GENERAL MOTORS COMPANY

    Suspension Control Module (2) - Install

  2. CAUTION:

    Refer to Fastener Caution .

  3. Electronic Suspension Control Module Bracket Nut (1) - Install and tighten [3x] - Fastener Specifications 
  4. GM6456373Courtesy of GENERAL MOTORS COMPANY

    Connect the suspension control module wire harness connector (1).

  5. GM6305013Courtesy of GENERAL MOTORS COMPANY

    Rear Wheelhouse Panel Rear Liner - Right Side (1) - Install - Rear Wheelhouse Panel Rear Liner Replacement

  6. Install the right rear tire and wheel assembly. Tire and Wheel Removal and Installation
  7. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
  8. After installation, program the electronic suspension controller. Control Module References
  9. Perform the automatic level control trim height learn. Automatic Level Control Trim Height Learn