Installation Procedure

2025 Chevrolet Trailblazer ACTIV, 4WDSECTION Installation Procedure
  1. GM5448042Courtesy of GENERAL MOTORS COMPANY

    Body Control Module (1) @ Body Control Module Bracket - Install

  2. GM5448041Courtesy of GENERAL MOTORS COMPANY

    Connect the body control module electrical connectors (1).

  3. GM5448040Courtesy of GENERAL MOTORS COMPANY

    Position the automatic transmission range selector lever cable (2).

  4. Automatic Transmission Range Selector Lever Cable Bolt (1) - Install and tighten 9 N.m (80 lb in)
  5. GM5448045Courtesy of GENERAL MOTORS COMPANY

    Floor Rear Air Outlet Duct Adapter - Right Side (1) - Install - Floor Rear Air Outlet Duct Adapter Replacement - Right Side

  6. GM5448044Courtesy of GENERAL MOTORS COMPANY

    Floor Rear Air Outlet Duct Adapter - Left Side (1) - Install - Floor Rear Air Outlet Duct Adapter Replacement - Left Side

  7. GM5314314Courtesy of GENERAL MOTORS COMPANY

    {Wireless Charging System Module} Front Floor Console Storage Tray (2) - Install - Front Floor Console Stowage Tray Replacement

  8. GM5165360Courtesy of GENERAL MOTORS COMPANY

    Front Floor Console Assembly (1) - Install - Front Floor Console Replacement

  9. Perform the necessary programming and setup procedure:Control Module References
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.