2005 Chevrolet Express Van Owner's Manual - Page 28

Shoulder Belt Height Adjustment Before you begin to drive, move the shoulder belt adjuster to the height that is right for you. To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. Before you close the door, be sure the belt is out of the way. If you slam the door on it, you can damage both the belt and your vehicle. To move it down, pull on the center adjuster control labeled PULL. You can move the adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try to move it down without pushing in to make sure it has locked into position. Adjust the height so that the shoulder portion of the belt is centered on your shoulder. The belt should be away from your face and neck, but not falling off your shoulder. 1-22