Most cars have the key code on the passengers door lock ...
Take your key and stick it into the lock on the door and turn.
Blocked or damaged lock or key
Most times if the key to your vehicle want unlock the door on a cold day, you can take some warm water and pour over the lock. This will help defrost the door lock and allow the key to turn.
You can open a key lock on a door knob, or you can open a deadbolt lock on the door itself.
you need the key to fix it.
Suggestiontry another Chevy key. im a locksmith with a Chevy work van. and that's the first thing i try with Chevy vehicle and works more than half the time. most Chevy vehicle pre-2005 have a 10 pin combination on the key and ignition but door lock only have a 5-pin tumbler
Lock smith! They can either open the door or make you a duplicate key (no master key needed).
future key
The answer is a key
The door does not lock with the "door lock" button from the inside to prevent locking your key inside of the car. Simply turn the key in the door when you close it to lock all the doors.
Let's Lock the Door - And Throw Away the Key - was created in 1965.