Installation Procedure

2001 Chevrolet Suburban C1500SECTION Installation Procedure
    Fig 1: Electrical Connectors
    GM621462Courtesy of GENERAL MOTORS COMPANY
  1. Reconnect the switches and button assembly (2) electrical connectors.
  2. Fig 2: OnStar Button Assembly
    GM621461Courtesy of GENERAL MOTORS COMPANY
  3. Install the OnStar® button assembly (1) into the dash.
  4. Reinstall the dash trim bezel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement in Instrument Panel, Gauges and Console.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.