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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Automatic Transmission - 8L90 (M5U) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Manual Shift Shaft Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the automatic transmission range selector lever. Automatic Transmission Range Selector Lever Replacement 
  2. Remove the control valve body. Control Valve Body Replacement 
  3. GM3817211Courtesy of GENERAL MOTORS COMPANY

    Remove and Discard the manual shift shaft detent lever hub pin (3).

  4. Remove and Discard the manual shift shaft pin (1).
  5. Remove the manual shift shaft (2).
  6. GM3817501Courtesy of GENERAL MOTORS COMPANY

    Remove and Discard the manual shift shaft seal (1) using DT-45201  cooler line seal remover.