either the dealer or a good locksmith, the computer needs to be reprogrammed along with the key, some vehicles requir 2 keys.
Yes it is.
i locked keys in my 89 Chevy 1500 how do i unlock it
call your local Chevy dealer. they may be able to get you a new key with the vin. no.,or if you have the key tags your dealer can get you a new key.
Key?
Call the dealer with vin #
With a 07 chevy cobalt key
The easiest way to unlock a door on a Chevrolet Silverado pickup truck is to use a key. In the event you do not have the key you may have to break a window.
To disable the security system in a 1999 Chevy Silverado, insert the key into the ignition and turn it to the "On" position without starting the engine. Leave the key in this position for about 10 minutes until the security light turns off. Afterward, turn the key back to the "Off" position and then start the engine. If issues persist, you may need to consult the owner’s manual or a professional for further assistance.
you will need to go to a main dealer to get it reprogram it
are you using the factory key? they have security chips in them.
A 3/8 Allen key.
The battery in your key fob is going dead, or is weak.