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Removal Procedure

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Battery And Associated Components
    GM1968005Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the radiator support diagonal brace. Refer to Radiator Support Diagonal Brace Replacement .
  3. Reposition the positive battery cable insulating cover (2) from over the positive terminal.
  4. Rotate the lever lock (1) counterclockwise in order to disconnect the positive battery cable.
  5. Remove the positive battery cable terminal (3) from the battery.
  6. Fig 2: Battery Assembly, Hold Down And Bolt
    GM1968645Courtesy of GENERAL MOTORS CORP.
  7. Remove the battery hold down bolt (1) and hold down (3).
  8. Remove the battery assembly (2).