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Installation Procedure

WARNING: This page is about a different car, the 2021 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM5587819Courtesy of GENERAL MOTORS COMPANY

    Rear Differential Clutch Control Module (2) - Install

  2. Connect the electrical connector.
  3. CAUTION:

    Refer to Fastener Caution .

  4. Rear Differential Clutch Control Module Bolt (1) - Install and tighten [4x] 6 N.m (53 lb in)
  5. Differential Carrier Assembly - Install. Differential Carrier Assembly Replacement 
  6. Remove the hydraulic jack.
  7. Rear Wheel Drive Shaft - Install. Rear Wheel Drive Shaft Replacement - Left Side , Rear Wheel Drive Shaft Replacement - Right Side
  8. Exhaust Muffler Assembly - Install. Exhaust Muffler Replacement (AWD) , or Exhaust Muffler Replacement (FWD)
  9. Propeller Shaft - Install. Propeller Shaft Replacement
  10. Remove the supports and lower the vehicle.
  11. Program the rear differential control module. Control Module References .