Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

In order to remove the engine ground strap the battery negative cable is removed from the engine. Some of the vehicle information may get discarded when the battery negative cable is removed. Refer to RADIO/AUDIO SYSTEM DESCRIPTION AND OPERATION for the information that may have to be reset. The battery negative cable does not require disconnection at the battery.
Raise the vehicle.
Remove the bolt retaining the battery negative cable and the ground strap to the engine.

Fig 1: Removing Battery Negative Cable & Ground Strap To Engine Bolt
Courtesy of GENERAL MOTORS CORP.
Remove the bolt retaining the ground strap to the frame.
Remove the ground strap.

Fig 2: Removing Ground Strap To Frame Bolt & Ground Strap
Courtesy of GENERAL MOTORS CORP.