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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Battery, Starting System And Charging System) >> Repair Instructions >> Auxiliary Battery Positive Cable Replacement (LWN - Long Wheelbase) >> Installation Procedure

Installation 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. GM4598112Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Battery Positive Cable(2) - Install

  2. CAUTION:

    Refer to Fastener Caution

  3. Battery Positive Cable Junction Block Nut(3)@Battery Positive Junction Block (1) - Install and tighten10 N.m (89 lb in)
  4. Raise and support the vehicle. Lifting and Jacking the Vehicle
  5. GM4598108Courtesy of GENERAL MOTORS COMPANY

    Retainer(1) - Engage[5x]

  6. Retainer Clip(2) - Engage
  7. GM4598104Courtesy of GENERAL MOTORS COMPANY

    Retainer(1) - Engage[8x]

  8. Retainer Clip(2) - Engage
  9. GM4821073Courtesy of GENERAL MOTORS COMPANY

    Auxiliary Battery Positive Cable(3) - Install

  10. Auxiliary Battery Positive Cable Fastener(2)@Auxiliary Battery - Install and tighten14 N.m (124 lb in)
  11. Protective Cap(1) - Install
  12. Lower the vehicle.
  13. Install the battery tray. Battery Tray Replacement 
  14. Connect the primary and auxiliary battery negative cables. Battery Negative Cable Disconnection and Connection (Single Battery) Battery Negative Cable Disconnection and Connection (Dual Battery)