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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls And Fuel - 4.3L (LV1) - Repair Instructions) >> Repair Instructions >> Throttle Body Assembly 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. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection (Single Battery) , or Battery Negative Cable Disconnection and Connection (Dual Battery)
  2. Air Cleaner Outlet Duct - Remove - Air Cleaner Outlet Duct Replacement 
  3. GM4852311Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connector (1).

  4. GM4852314Courtesy of GENERAL MOTORS COMPANY

    Remove the throttle body bolts (1).

  5. Remove the throttle body (2).
  6. GM4852315Courtesy of GENERAL MOTORS COMPANY

    Remove and DISCARD the throttle body gasket (1).