1998 GMC Safari Owner's Manual - Page 95

If your vehicle 3 facing downward onsteep s a grade (15 percent or more), the door may not stay open and could slam shut, possibly injuring someone. To make sure the door does not slam shut, be sure to hold it open until everyone is clear of the door,and only then allow it to slowly close. Sliding Door Child Security Lock Your vehicle's sliding side door is equipped with a child security door lock, located at the front of the sliding door. I i -1 J