GMC Sierra 2000 - Leaving Your Vehicle

2-4
To lock the door from the
inside, slide the lever
located on your door down.
To unlock the door, slide the lever up.
Power Door Locks (If Equipped)
Press the top of the power
door lock switch, marked
LOCK, on either front door
to lock all the doors at once.
Press the ribbed side of the
switch to unlock all the
doors at once.
Leaving Your Vehicle
If you are leaving the vehicle, take your keys, open your
door and set the locks from inside. Then get out and
close the door.