2008 Chevrolet Chevy Express G2500, Van Cargo Extended, 6.0 KFACTORY OEM SERVICE PROCEDURE

Installation Procedure

    Fig 1: Locating BCM & Bracket
    GM923652Courtesy of GENERAL MOTORS CORP.
  1. Install the BCM (1) into the bracket.

    Ensure the BCM (1) is engaged in the bracket, under the retaining tabs (2).

  2. Fig 2: Body Control Module & Electrical Connectors
    GM923655Courtesy of GENERAL MOTORS CORP.
  3. Connect the electrical connectors (2) to the BCM (1).
  4. Fig 3: Right Side Knee Bolster Trim Panel
    GM853308Courtesy of GENERAL MOTORS CORP.
  5. Install the right side knee bolster trim panel. Refer to Passenger Knee Bolster Replacement .
  6. If you replaced the BCM, program the module. Refer to Body Control Module Programming and Setup .
  7. Refer to Control Module References for programming and setup information.
Factory Service Tools

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When to See a Mechanic

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

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

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