1998 Chevrolet Express Van Owner's Manual - Page 83

Sliding SideDoor (Option) To open the sliding side door from outside, pull the of handle toward the rear the vehicle. Then, slide the door toward the rear of the vehicle to open. To close the sliding side door from outside, use the outside door handle to slide the door toward the front of the vehicle. When the door slides closed completely,it will be flush with the sideof the body. 2-12