1995 Chevrolet S10 Pickup Owner's Manual - Page 50

From the inside: To lock the door, slide the lever on your inside door rearward. Power Door Locks I If your vehicle has power door locks, push LOCK on the power door lock switch on the door armrest. This switch will lock all the doors at once. To unlock the doors, push on the raised area next to the key symbol. Tailgate You can open the tailgate by pulling up on the handle while pulling the tailgate down. When you put the tailgate back up, be sure it latches securely. 2-5